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ICALEO 2000: Proceedings of the Laser Materials Processing Conference

SECTION A–DIODE LASER APPLICATIONS

Preliminary processing with a novel high average power direct diode laser (HPDDL)

A. P. Hoult; A. M. Ozkan; R. S. Ong

ICALEO 2000; A1-A10https://doi.org/10.2351/1.5059396

View Articletitled, Preliminary processing with a novel high average power direct diode laser (HPDDL)

Innovations in laser cladding

St. Nowotny; S. Scharek; R. Zieris; T. Naumann; E. Beyer

ICALEO 2000; A11-A15https://doi.org/10.2351/1.5059394

View Articletitled, Innovations in laser cladding

Welding and forming of thick steel plates with a high power density diode laser

Nobuyuki Abe; Ritsuko Higashino; Naoki Nakagawa; Masahiro Tsukamoto; Shoji Miyake; Shuichi Noguchi; Masakazu Hayashi

ICALEO 2000; A16-A23https://doi.org/10.2351/1.5059395

View Articletitled, Welding and forming of thick steel plates with a high power density diode laser

Comparison of the characteristics HPDL, CO₂, Nd:YAG and excimer lasers for paint stripping

L. Li; M. J. J. Schmidt; J. T. Spencer

ICALEO 2000; A24-A33https://doi.org/10.2351/1.5059397

View Articletitled, Comparison of the characteristics HPDL, CO<sub>2</sub>, Nd:YAG and excimer lasers for paint stripping

The influence of glass reinforcement on the diode laser transmission welding of nylon

I. R. Pashby; B. Bryden; S. Barnes

ICALEO 2000; A34-A39https://doi.org/10.2351/1.5059398

View Articletitled, The influence of glass reinforcement on the diode laser transmission welding of nylon

The effects of morphology, microstructure and surface chemistry on the wettability characteristics of high power diode laser treated metals

J. Lawrence; L. Li

ICALEO 2000; A40-A49https://doi.org/10.2351/1.5059399

View Articletitled, The effects of morphology, microstructure and surface chemistry on the wettability characteristics of high power diode laser treated metals

Diode lasers - A different route to high average power

A. M. Ozkan; M. N. Rekow; A. P. Hoult; M. Hmelar; J. L. Nightingale

ICALEO 2000; A50-A58https://doi.org/10.2351/1.5059400

View Articletitled, Diode lasers - A different route to high average power

High power direct diode laser applications and advanced processes

C. M. Cook; J. M. Haake; M. S. Zediker; M. D. Cryderman

ICALEO 2000; A59-A68https://doi.org/10.2351/1.5059401

View Articletitled, High power direct diode laser applications and advanced processes

Selective high power diode laser deposition of tin and tin oxide on glass

J. Lawrence; P. Lubrani; L. Li

ICALEO 2000; A69-A77https://doi.org/10.2351/1.5059402

View Articletitled, Selective high power diode laser deposition of tin and tin oxide on glass

Proposal of a new cavity design for high power semiconductor diode lasers

M. M. S. Gualini

ICALEO 2000; A78-A84https://doi.org/10.2351/1.5059403

View Articletitled, Proposal of a new cavity design for high power semiconductor diode lasers

SECTION B–CUTTING AND DRILLING

Drilling of high quality micro holes

Friedrich Dausinger

ICALEO 2000; B1-B10https://doi.org/10.2351/1.5059414

View Articletitled, Drilling of high quality micro holes

Cutting of slate tiles by CO₂ laser

M. Boutinguiza; F. Lusquiños; J. Pou; R. Soto; F. Quintero; M. Pérez-Amor; K. Watkins

ICALEO 2000; B107-B115https://doi.org/10.2351/1.5059404

View Articletitled, Cutting of slate tiles by CO<sub>2</sub> laser

Combined spatter and hole taper control in Nd:YAG laser percussion drilling

D. K. Y. Low; L. Li; P. J. Byrd

ICALEO 2000; B11-B20https://doi.org/10.2351/1.5059406

View Articletitled, Combined spatter and hole taper control in Nd:YAG laser percussion drilling

Comparison of 9.4 and 10.6 micron carbon dioxide lasers for processing of polymers

L. Migliore; A. Chang; S. Lee; S. Venkat

ICALEO 2000; B116-B122https://doi.org/10.2351/1.5059405

View Articletitled, Comparison of 9.4 and 10.6 micron carbon dioxide lasers for processing of polymers

Development of adaptive mirror (AM) and its application to CO₂ laser processing

T. Okada; K. Ebata; M. Shiozaki; T. Kyotani; A. Tsuboi; M. Sawada; H. Fukushima

ICALEO 2000; B123-B132https://doi.org/10.2351/1.5059407

View Articletitled, Development of adaptive mirror (AM) and its application to CO<sub>2</sub> laser processing

High quality laser cutting engineering ceramics

Lijun Li; Lei Hong

ICALEO 2000; B133-B142https://doi.org/10.2351/1.5059408

View Articletitled, High quality laser cutting engineering ceramics

Minimization of elastic thermal stresses during laser machining of ceramics using a dual-beam arrangement

Michael F. Modest

ICALEO 2000; B143-B152https://doi.org/10.2351/1.5059409

View Articletitled, Minimization of elastic thermal stresses during laser machining of ceramics using a dual-beam arrangement

The influence of the gas flow regime on the Nd:YAG laser cutting of mullite-alumina

F. Quintero; J. Pou; F. Lusquiños; M. Boutinguiza; R. Soto; M. Pérez-Amor

ICALEO 2000; B153-B162https://doi.org/10.2351/1.5059410

View Articletitled, The influence of the gas flow regime on the Nd:YAG laser cutting of mullite-alumina

The laser drilling of multi-layer Rene80 and X40 material systems

A. Corcoran; L. Sexton; B. Seaman; P. Ryan; G. Byme

ICALEO 2000; B163-B172https://doi.org/10.2351/1.5059411

View Articletitled, The laser drilling of multi-layer Rene80 and X40 material systems

Development of high power compact kinetically enhanced copper vapour lasers

Martyn Knowles; Richard Benfield; Antony Andrews; Andrew Kearsely

ICALEO 2000; B173-B178https://doi.org/10.2351/1.5059412

View Articletitled, Development of high power compact kinetically enhanced copper vapour lasers

Optical properties of ZnSe diffractive optical elements for spot array generation

Keiji Fuse; Keiji Ebata; Takeshi Okada; Kenichi Kurisu; Manabu Shiozaki

ICALEO 2000; B179-B188https://doi.org/10.2351/1.5059413

View Articletitled, Optical properties of ZnSe diffractive optical elements for spot array generation

A parametric study of laser drilling in aluminium and titanium

W. S. O. Rodden; S. S. Kudesia; D. P. Hand; J. D. C. Jones

ICALEO 2000; B21-B30https://doi.org/10.2351/1.5059415

View Articletitled, A parametric study of laser drilling in aluminium and titanium

An analysis of repeatability of laser percussion drilling process

Gary K. L. Ng; L. Li

ICALEO 2000; B31-B40https://doi.org/10.2351/1.5059416

View Articletitled, An analysis of repeatability of laser percussion drilling process

The use of ‘assist’gas in the precision laser drilling of titanium

W. S. O. Rodden; S. S. Kudesia; D. P. Hand; J. D. C. Jones

ICALEO 2000; B41-B50https://doi.org/10.2351/1.5059417

View Articletitled, The use of ‘assist’gas in the precision laser drilling of titanium

A multi-kW average power pulsed CO₂ laser system using master oscillator – Power amplifier scheme

T. Sakai; H. Hamamura; N. Hamada

ICALEO 2000; B51-B57https://doi.org/10.2351/1.5059418

View Articletitled, A multi-kW average power pulsed CO<sub>2</sub> laser system using master oscillator – Power amplifier scheme

Effects of intra-pulse structure on hole geometry in laser drilling

Jun Cheng; Franz-Josef Kahlen; Aravinda Kar

ICALEO 2000; B58-B67https://doi.org/10.2351/1.5059419

View Articletitled, Effects of intra-pulse structure on hole geometry in laser drilling

Suitability of laser drilling models containing melt eject mechanisms

S. S. Kudesia; W. S. O. Rodden; D. P. Hand; P. Solana; J. D. C. Jones

ICALEO 2000; B68-B77https://doi.org/10.2351/1.5059420

View Articletitled, Suitability of laser drilling models containing melt eject mechanisms

Experiments in laser cutting of thick steel sections using a 100-kW CO₂ laser

Robert J. Hull; Michael L. Lander; John J. Eric

ICALEO 2000; B78-B86https://doi.org/10.2351/1.5059421

View Articletitled, Experiments in laser cutting of thick steel sections using a 100-kW CO<sub>2</sub> laser

Simulation of high pressure gas flow field inside a laser cut kerf

J. Duan; H. C. Man; T. M. Yue

ICALEO 2000; B87-B96https://doi.org/10.2351/1.5059422

View Articletitled, Simulation of high pressure gas flow field inside a laser cut kerf

The effect of laser processing parameters on the fume generated during cutting of mild steel

L. Lobo; J. R. Tyrer; K. Williams

ICALEO 2000; B97-B106https://doi.org/10.2351/1.5059425

View Articletitled, The effect of laser processing parameters on the fume generated during cutting of mild steel

SECTION C–WELDING

A new method of laser lap welding of zinc-coated steel sheet

Hongping Gu

ICALEO 2000; C1-C6https://doi.org/10.2351/1.5059437

View Articletitled, A new method of laser lap welding of zinc-coated steel sheet

Design of weld joints for non-autogenous laser welding of thick sections

K. C. Meinert, Jr.; E. W. Reutzel; R. P. Martukanitz; J. F. Tressler

ICALEO 2000; C107-C115https://doi.org/10.2351/1.5059426

View Articletitled, Design of weld joints for non-autogenous laser welding of thick sections

The effects of Au and Ni plating on pulsed laser welding of thin sheets in the lap-joint configuration

E. Biro; D. C. Weckman; N. Zhou; K. J. Ely

ICALEO 2000; C116-C125https://doi.org/10.2351/1.5059427

View Articletitled, The effects of Au and Ni plating on pulsed laser welding of thin sheets in the lap-joint configuration

Laser marginal lap micro-welding for ultra thin sheet metal

Jihua Du; Joe Longobardi; W. P. Latham; Aravinda Kar

ICALEO 2000; C126-C135https://doi.org/10.2351/1.5059428

View Articletitled, Laser marginal lap micro-welding for ultra thin sheet metal

Robotized YAG welding of complex aerospace motor components in Inco 718 or TA6V

P. Aubry; T. Dubois; S. Hermanowski; H. Launais

ICALEO 2000; C136-C145https://doi.org/10.2351/1.5059429

View Articletitled, Robotized YAG welding of complex aerospace motor components in Inco 718 or TA6V

Wet welding and cladding using a 3kW Nd:YAG laser

Eric Whitney; William Rhoads

ICALEO 2000; C146-C155https://doi.org/10.2351/1.5059430

View Articletitled, Wet welding and cladding using a 3kW Nd:YAG laser

Development of laser welded stainless steel sandwich panels for lightweight vehicles – Design, manufacturing and properties

Martti Vilpas; Pentti Kujala; Antti Salminen; Marko Alenius; Antero Kyröläinen

ICALEO 2000; C156-C165https://doi.org/10.2351/1.5059431

View Articletitled, Development of laser welded stainless steel sandwich panels for lightweight vehicles – Design, manufacturing and properties

Formation mechanism of porosity in high power YAG laser welding

Seiji Katayama; Naoki Seto; Masami Mizutani; Akira Matsunawa

ICALEO 2000; C16-C25https://doi.org/10.2351/1.5059433

View Articletitled, Formation mechanism of porosity in high power YAG laser welding

Study and optimization of shielding gas nozzle used for laser welding

R. Fabbro; M. Hamadou; L. Sabatier; F. Coste; K. Raïssi; M. Zanelli; C. Delalondre

ICALEO 2000; C166-C172https://doi.org/10.2351/1.5059432

View Articletitled, Study and optimization of shielding gas nozzle used for laser welding

Influence of laser spot shape on welding of thin thermoplastics

João P. Coelho; Miguel Lobato; Manuel A. Abreu; Margarida C. Pires

ICALEO 2000; C173-C181https://doi.org/10.2351/1.5059434

View Articletitled, Influence of laser spot shape on welding of thin thermoplastics

Effect of vacuum on penetration and defects in laser welding

Seiji Katayama; Yoshihiro Kobayashi; Naoki Seto; Masami Mizutani; Akira Matsunawa

ICALEO 2000; C182-C191https://doi.org/10.2351/1.5059435

View Articletitled, Effect of vacuum on penetration and defects in laser welding

The structure and properties of laser beam welded stainless steels

T. K. Pal

ICALEO 2000; C192-C202https://doi.org/10.2351/1.5059436

View Articletitled, The structure and properties of laser beam welded stainless steels

Pulsed and cw YAG laser welding of F82H desactivated steel for nuclear applications

P. Peyre; L. Sabatier; P. Aubert; R. Fabbro

ICALEO 2000; C203-C209https://doi.org/10.2351/1.5059438

View Articletitled, Pulsed and cw YAG laser welding of F82H desactivated steel for nuclear applications

Laser welding of stainless steel in different orientations

Y. Su; J. Meijer; R. G. K. M. Aarts; G. den Ouden; Q. Guan

ICALEO 2000; C210-C218https://doi.org/10.2351/1.5059439

View Articletitled, Laser welding of stainless steel in different orientations

Development of 10kW class YAG laser welding technology

Shuho Tsubota; Takashi Ishide; Michisuke Nayama; Yoshiaki Shimokusu; Seiji Fukumoto

ICALEO 2000; C219-C229https://doi.org/10.2351/1.5059440

View Articletitled, Development of 10kW class YAG laser welding technology

Real time x-ray observation of dual focus beam welding of aluminum alloys

Takakuni Iwase; Kimihiro Shibata; Hiroki Sakamoto; Friedrich Dausinger; Bernd Hohenberger; Matthias Müller; Akira Matsunawa; Naoki Seto

ICALEO 2000; C26-C34https://doi.org/10.2351/1.5059441

View Articletitled, Real time x-ray observation of dual focus beam welding of aluminum alloys

Study on the effect of active-fiuxes in laser welding

Yandong Su; R. G. K. M. Aarts; J. Meijer; Q. Guan

ICALEO 2000; C35-C41https://doi.org/10.2351/1.5059442

View Articletitled, Study on the effect of active-fiuxes in laser welding

Assessment of YAG and CO₂ laser weldability in nitrogen shielding gas

Seiji Katayama; Daisuke Yoshida; Akira Matsunawa

ICALEO 2000; C42-C51https://doi.org/10.2351/1.5059443

View Articletitled, Assessment of YAG and CO<sub>2</sub> laser weldability in nitrogen shielding gas

Laser welding of refractory metals

Keng H. Leong

ICALEO 2000; C52-C61https://doi.org/10.2351/1.5059444

View Articletitled, Laser welding of refractory metals

Metallurgy analysis of 4kW Nd:YAG Butt laser welded copper and its alloys

Jorge A. Ramos; Felipe Lechuga

ICALEO 2000; C62-C71https://doi.org/10.2351/1.5059445

View Articletitled, Metallurgy analysis of 4kW Nd:YAG Butt laser welded copper and its alloys

Suppression of welding defects in deep penetration CO₂ laser welding

Susumu Tsukamoto; Isao Kawaguchi; Goro Arakane; Tomoyuki Kamata; Katsuhiro Maekawa

ICALEO 2000; C7-C15https://doi.org/10.2351/1.5059447

View Articletitled, Suppression of welding defects in deep penetration CO<sub>2</sub> laser welding

Remote crack repair welding in steels using high power Nd:YAG lasers

N. C. Sekhar; P. A. Hilton; M. Tilsley

ICALEO 2000; C72-C80https://doi.org/10.2351/1.5059446

View Articletitled, Remote crack repair welding in steels using high power Nd:YAG lasers

Laser beam welding with a hybrid laser system

G. Reinhart; J. Härtl; C. Lehner

ICALEO 2000; C81-C90https://doi.org/10.2351/1.5059448

View Articletitled, Laser beam welding with a hybrid laser system

Innovative hybrid welding process in an industrial application

S. Kaierle; K. Bongard; M. Dahmen; R. Poprawe

ICALEO 2000; C91-C98https://doi.org/10.2351/1.5059449

View Articletitled, Innovative hybrid welding process in an industrial application

High thickness Nd:YAG laser welding of construction steel

F. Coste; L. Sabatier; R. Fabbro

ICALEO 2000; C99-C106https://doi.org/10.2351/1.5059450

View Articletitled, High thickness Nd:YAG laser welding of construction steel

SECTION D–RAPID PROTOTYPING AND SURFACE MODIFICATION

Intelligent process control for laser direct metal deposition

Donald Krantz; Sylvia Nasla

ICALEO 2000; D1-D10https://doi.org/10.2351/1.5059463

View Articletitled, Intelligent process control for laser direct metal deposition

Laser surface cladding of Mo-WC on AA 6061 aluminum alloy

P. H. Chong; H. C. Man; T. M. Yue

ICALEO 2000; D104-D113https://doi.org/10.2351/1.5059451

View Articletitled, Laser surface cladding of Mo-WC on AA 6061 aluminum alloy

Simulation-based design of laser-based free forming process control

P. Koomsap; V. V. Prabhu; J. T. Schriempf; E. W. Reutzel

ICALEO 2000; D11-D20https://doi.org/10.2351/1.5059453

View Articletitled, Simulation-based design of laser-based free forming process control

High power laser cladding stellite 6 + WC with various volume rate by duel powder feeding

Minlin Zhong; Kefu Yao; Wenjin Liu; Qiang Ma; Jean-Claude Goussain; Cécile Mayer; Ahim Becker

ICALEO 2000; D114-D123https://doi.org/10.2351/1.5059452

View Articletitled, High power laser cladding stellite 6 + WC with various volume rate by duel powder feeding

Laser cladding of oxidation protection coatings on carbon-carbon composites

John J. Eric; Robert J. Hull

ICALEO 2000; D124-D132https://doi.org/10.2351/1.5059454

View Articletitled, Laser cladding of oxidation protection coatings on carbon-carbon composites

Pulsed Nd:YAG laser deposition of WC/Ni clad layers

M. Brandt; S. W. Huang; M. Samandi

ICALEO 2000; D133-D140https://doi.org/10.2351/1.5059455

View Articletitled, Pulsed Nd:YAG laser deposition of WC/Ni clad layers

Laser surface alloying of AISI 1050 mild steel for cavitation erosion resistance using NiCrSiB

H. C. Man; C. T. Kwok; F. T. Cheng; J. Ding

ICALEO 2000; D141-D150https://doi.org/10.2351/1.5059456

View Articletitled, Laser surface alloying of AISI 1050 mild steel for cavitation erosion resistance using NiCrSiB

Excimer laser treatment of magnesium alloy surface

Bhaskar Majumdar; Rolf Galun; Barry Leslie Mordike

ICALEO 2000; D151-D160https://doi.org/10.2351/1.5059457

View Articletitled, Excimer laser treatment of magnesium alloy surface

Development of metal matrix composite materials for wear resistant coatings using a laser rapid-alloy-prototyping technique

R. Colaço; R. Vilar

ICALEO 2000; D161-D170https://doi.org/10.2351/1.5059458

View Articletitled, Development of metal matrix composite materials for wear resistant coatings using a laser rapid-alloy-prototyping technique

Laser shock cleaning

J. M. Lee; K. G. Watkins; W. M. Steen

ICALEO 2000; D171-D177https://doi.org/10.2351/1.5059459

View Articletitled, Laser shock cleaning

Laser surface texturing of metallic substrates

Larry R. Dosser; Carl J. Kershner; David J. Haas; Rand Biggers; Noah Boss; Donald L. Dorsey; Iman Maartense; Rama Nekkanti; Gregory Kozlowski

ICALEO 2000; D178-D183https://doi.org/10.2351/1.5059460

View Articletitled, Laser surface texturing of metallic substrates

Laser de-sensitization treatment for inside surface of SUS304 stainless steel pipe welds in nuclear power plants

Itaru Chida; Wataru Kono; Seiichiro Kimura; Shohei Kawano; Rie Sumiya; Hidenori Takahashi; Seishi Shima; Hideyuki Minami

ICALEO 2000; D184-D193https://doi.org/10.2351/1.5059461

View Articletitled, Laser de-sensitization treatment for inside surface of SUS304 stainless steel pipe welds in nuclear power plants

Laser surface treatment of ceramic-metal composite coatings

P. Serra; J. M. Miguel; J. L. Morenza; J. M. Guilemany

ICALEO 2000; D194-D199https://doi.org/10.2351/1.5059462

View Articletitled, Laser surface treatment of ceramic-metal composite coatings

Laser cladding of Co-based alloy on 2Cr13 stainless steel

Song Zhang; H. C. Man; Weitao Wu; Maocai Wang

ICALEO 2000; D200-D209https://doi.org/10.2351/1.5059464

View Articletitled, Laser cladding of Co-based alloy on 2Cr13 stainless steel

Direct metal laser sintering of very fine metal powders

T. Syvänen; O. Nyrhilä; J. Kotila; J.-E. Lind

ICALEO 2000; D21-D29https://doi.org/10.2351/1.5059466

View Articletitled, Direct metal laser sintering of very fine metal powders

Laser crazing machining of boron

T. Malot; R. Fabbro; D. Grevey; P. Peyre; L. Sabatier; S. Henry

ICALEO 2000; D210-D219https://doi.org/10.2351/1.5059465

View Articletitled, Laser crazing machining of boron

Buckling based laser forming process: Concave or convex

Wenchuan Li; Y. Lawrence Yao

ICALEO 2000; D220-D229https://doi.org/10.2351/1.5059467

View Articletitled, Buckling based laser forming process: Concave or convex

Pulsed laser driven deposition of spattered molten particles and its application to making the wear-resistant coatings

Toru Nagai; Takashi Inoue; Hirofumi Shimura

ICALEO 2000; D230-D237https://doi.org/10.2351/1.5059468

View Articletitled, Pulsed laser driven deposition of spattered molten particles and its application to making the wear-resistant coatings

A study of phenomena between filler wire and high power Nd:YAG laser beam

Antti Salminen

ICALEO 2000; D238-D245https://doi.org/10.2351/1.5059469

View Articletitled, A study of phenomena between filler wire and high power Nd:YAG laser beam

The threshold and efficiency of material removal

Cho Lik Chan; David W. Campbell; Ross D. Rosenwald; Andrew E. Paul

ICALEO 2000; D246-D255https://doi.org/10.2351/1.5059470

View Articletitled, The threshold and efficiency of material removal

Improving the dimensional accuracy of laser shaping by using a laser beam with a subdiffraction-limited depth of focus

J. S. Liu; G. Y. Chen; Y. Zhang; J. M. Luan

ICALEO 2000; D256-D262https://doi.org/10.2351/1.5059471

View Articletitled, Improving the dimensional accuracy of laser shaping by using a laser beam with a subdiffraction-limited depth of focus

Preliminary experience with sand casting applications of rapid prototyping by selective laser sintering (SLS)

G. Casalino; L. A. C. De Filippis; A. D. Ludovico; L. Tricarico; P. Boffi

ICALEO 2000; D263-D272https://doi.org/10.2351/1.5059472

View Articletitled, Preliminary experience with sand casting applications of rapid prototyping by selective laser sintering (SLS)

Laser consolidation of Ni-base IN-738 superalloy for repairing gas turbine blades

L. Xue; J.-Y. Chen; M. U. Islam; J. Pritchard; D. Manente; S. Rush

ICALEO 2000; D30-D39https://doi.org/10.2351/1.5059473

View Articletitled, Laser consolidation of Ni-base IN-738 superalloy for repairing gas turbine blades

Evaluation of rapid prototyping with filler wire and CO2 or YAG laser

O. Démure; P. Aubry; F. Chaventon; L. Sabatier

ICALEO 2000; D40-D46https://doi.org/10.2351/1.5059474

View Articletitled, Evaluation of rapid prototyping with filler wire and CO2 or YAG laser

Adaptive and heuristic techniques for laser assisted forming of plate

R. P. Martukanitz; E. W. Reutzel; R. W. Erskine; S. Nasla

ICALEO 2000; D47-D52https://doi.org/10.2351/1.5059475

View Articletitled, Adaptive and heuristic techniques for laser assisted forming of plate

Numerical and experimental investigation of laser induced tube bending

Wenchuan Li; Y. Lawrence Yao

ICALEO 2000; D53-D62https://doi.org/10.2351/1.5059476

View Articletitled, Numerical and experimental investigation of laser induced tube bending

A preliminary comparison of CO₂ and Nd:YAG laser cladding

Veli Kujanpää; Juha Kauppila; Anssi Jansson; John Ion

ICALEO 2000; D63-D69https://doi.org/10.2351/1.5059477

View Articletitled, A preliminary comparison of CO<sub>2</sub> and Nd:YAG laser cladding

Energy coupling in the cladding process of aluminium alloys

A. Ott; F. Dausinger; H. Hügel

ICALEO 2000; D70-D79https://doi.org/10.2351/1.5059478

View Articletitled, Energy coupling in the cladding process of aluminium alloys

Analysis of hard particle retention in laser melt pools

R. P. Martukanitz; K. D. Parks; S. S. Babu; S. A David

ICALEO 2000; D80-D84https://doi.org/10.2351/1.5059479

View Articletitled, Analysis of hard particle retention in laser melt pools

Fatigue response of AISI 4140 laser clad with 410SS, 420SS, and nickel-aluminum-bronze

Eric Whitney; Keith Egland; Kenneth Meinert, Jr.

ICALEO 2000; D85-D94https://doi.org/10.2351/1.5059480

View Articletitled, Fatigue response of AISI 4140 laser clad with 410SS, 420SS, and nickel-aluminum-bronze

Laser cladding of WC-dispersed stellite on carbon steel

Toshiyuki Miyazaki; Yoshihiro Kataoka; Tatsuya Yoshinaka

ICALEO 2000; D95-D103https://doi.org/10.2351/1.5059481

View Articletitled, Laser cladding of WC-dispersed stellite on carbon steel

SECTION E–SENSING, MONITORING AND MODELING

Non-linear dynamics signal analysis for quality monitoring

Min Hyun Cho; Dave Farson

ICALEO 2000; E1-E10https://doi.org/10.2351/1.5059495

View Articletitled, Non-linear dynamics signal analysis for quality monitoring

Laser drilling of transparent media for the study of material removal, taper and spatter formation mechanisms

D. K. Y. Low; L. Li

ICALEO 2000; E105-E114https://doi.org/10.2351/1.5059482

View Articletitled, Laser drilling of transparent media for the study of material removal, taper and spatter formation mechanisms

A gap-detection technique for laser beam butt welding

Hongping Gu; W. W. Duley

ICALEO 2000; E11-E16https://doi.org/10.2351/1.5059484

View Articletitled, A gap-detection technique for laser beam butt welding

High power diodes for direct processing

Friedrich Bachmann

ICALEO 2000; E115-E124https://doi.org/10.2351/1.5059483

View Articletitled, High power diodes for direct processing

Absorptivity of Nd:YAG-laser radiation on iron and steel depending on temperature and surface conditions

G. Seibold; F. Dausinger; H. Hügel

ICALEO 2000; E125-E132https://doi.org/10.2351/1.5059485

View Articletitled, Absorptivity of Nd:YAG-laser radiation on iron and steel depending on temperature and surface conditions

CO₂ laser-plume interaction in materials processing

K. R. Kim; D. F. Farson

ICALEO 2000; E133-E142https://doi.org/10.2351/1.5059486

View Articletitled, CO<sub>2</sub> laser-plume interaction in materials processing

Melting characteristics of metals by combined laser beams with different wavelength

Jyong Hyun Moon; Masami Mizutani; Michio Goto; Seiji Katayama; Akira Matsunawa

ICALEO 2000; E143-E152https://doi.org/10.2351/1.5059487

View Articletitled, Melting characteristics of metals by combined laser beams with different wavelength

Mathematical analysis of stress criteria in the interior of a heated translating work piece

John Dowden; Phiroze Kapadia

ICALEO 2000; E153-E162https://doi.org/10.2351/1.5059488

View Articletitled, Mathematical analysis of stress criteria in the interior of a heated translating work piece

Melt depth prediction during the high power diode laser treatment of selected building materials

A. A. Peligrad; J. Lawrence; E. Zhou; L. Li; D. Morton

ICALEO 2000; E163-E172https://doi.org/10.2351/1.5059489

View Articletitled, Melt depth prediction during the high power diode laser treatment of selected building materials

The correlation of laser weld plasma and its cross-sectional geometry

Meng-Yen Li; Christopher W. Rickert

ICALEO 2000; E17-E23https://doi.org/10.2351/1.5059491

View Articletitled, The correlation of laser weld plasma and its cross-sectional geometry

Residual stresses in laser-deposited metal parts

Franz-Josef Kahlen; Aravinda Kar

ICALEO 2000; E173-E182https://doi.org/10.2351/1.5059490

View Articletitled, Residual stresses in laser-deposited metal parts

Improvement of laser induced residual stress distributions via shock waves

Wenwu Zhang; Y. Lawrence Yao

ICALEO 2000; E183-E192https://doi.org/10.2351/1.5059492

View Articletitled, Improvement of laser induced residual stress distributions via shock waves

Coupled boundary element method and finite difference method for laser drilling

Sirilath De Silva; Cho Lik Chan

ICALEO 2000; E193-E201https://doi.org/10.2351/1.5059494

View Articletitled, Coupled boundary element method and finite difference method for laser drilling

Comparison of cw high-power Nd:YAG lasers and beam characterization methods

Danny O. MacCallum

ICALEO 2000; E202-E207https://doi.org/10.2351/1.5059496

View Articletitled, Comparison of cw high-power Nd:YAG lasers and beam characterization methods

Photonic diffusion through dynamic gain gratings

K. Nasrullah; T. A. Hall

ICALEO 2000; E208-E213https://doi.org/10.2351/1.5059497

View Articletitled, Photonic diffusion through dynamic gain gratings

Experimental analysis of the effect of laser beam parameters on the weld pool shape and size

Greg Kornecki; Pradip Majumdar

ICALEO 2000; E214-E223https://doi.org/10.2351/1.5059498

View Articletitled, Experimental analysis of the effect of laser beam parameters on the weld pool shape and size

An application of holographic interferometry to structural modal analysis and validation of finite element analysis models

Howard Fein

ICALEO 2000; E224-E231https://doi.org/10.2351/1.5059499

View Articletitled, An application of holographic interferometry to structural modal analysis and validation of finite element analysis models

Real-time monitoring and expert control of laser cleaning

J. M. Lee; K. G. Watkins; W. M. Steen

ICALEO 2000; E232-E241https://doi.org/10.2351/1.5059500

View Articletitled, Real-time monitoring and expert control of laser cleaning

Real-time monitoring of laser weld penetration using sensor fusion

Allen Sun; Elijah Kannatey Asibu, Jr.; Mark Gartner

ICALEO 2000; E24-E34https://doi.org/10.2351/1.5059502

View Articletitled, Real-time monitoring of laser weld penetration using sensor fusion

Effects of pulse numbers in laser ablation of metals in air observed by photoacoustic and imaging techniques

Yoshiro Ito; Isamu Oguro; Satoshi Kiyoku; Susumu Nakamura

ICALEO 2000; E242-E251https://doi.org/10.2351/1.5059501

View Articletitled, Effects of pulse numbers in laser ablation of metals in air observed by photoacoustic and imaging techniques

Quality assurance of laser welding processes by adaptive closed-loop process control

H. K. Tönshoff; A. Ostendorf; W. Specker

ICALEO 2000; E252-E261https://doi.org/10.2351/1.5059503

View Articletitled, Quality assurance of laser welding processes by adaptive closed-loop process control

A plume scattering model for monitoring high power laser welding processes

J. Tu; I. Miyamoto; T. Inoue

ICALEO 2000; E262-E271https://doi.org/10.2351/1.5059504

View Articletitled, A plume scattering model for monitoring high power laser welding processes

Monitoring of YAG laser spot welding

Daisuke Yamada; Shunro Yoshioka; Toshiyuki Miyazaki; Tadashi Misu; Yasuyuki Shirai

ICALEO 2000; E272-E281https://doi.org/10.2351/1.5059505

View Articletitled, Monitoring of YAG laser spot welding

Application of process monitoring and quality control of laser-welded blanks using an integrated multiple-sensors approach

Dominique Fréchette; Etienne Berthiaume; Stéphane Lapierre

ICALEO 2000; E35-E43https://doi.org/10.2351/1.5059506

View Articletitled, Application of process monitoring and quality control of laser-welded blanks using an integrated multiple-sensors approach

Penetration detection in Nd:YAG laser welding of sheet metal by optical sensors

Sjoerd Postma; Ronald G. K. M. Aarts; Johan Meijer

ICALEO 2000; E44-E51https://doi.org/10.2351/1.5059507

View Articletitled, Penetration detection in Nd:YAG laser welding of sheet metal by optical sensors

Simultaneous laser beam welding of T-joints by use of seam tracking systems

Oliver Steffens; Stefan Kaierle; Reinhart Poprawe

ICALEO 2000; E52-E61https://doi.org/10.2351/1.5059508

View Articletitled, Simultaneous laser beam welding of T-joints by use of seam tracking systems

Novel methods for online high-accuracy quality control of laser welded blanks and tubes

Daniel Wildmann; Martin Halschka; Joachim Schwarz

ICALEO 2000; E62-E71https://doi.org/10.2351/1.5059509

View Articletitled, Novel methods for online high-accuracy quality control of laser welded blanks and tubes

Automated beam monitoring and diagnostics for laser materials processing

S. Mann; B. Fürst; S. Kaierle; E. W. Kreutz; R. Poprawe

ICALEO 2000; E72-E81https://doi.org/10.2351/1.5059510

View Articletitled, Automated beam monitoring and diagnostics for laser materials processing

Characterization of pulsed Nd:YAG-laser beams as an optimization tool in laser drilling applications

Jochen Bahnmüller; Thomas Herzinger; Friedrich Dausinger; Markus Beck; Axel Giering

ICALEO 2000; E82-E91https://doi.org/10.2351/1.5059511

View Articletitled, Characterization of pulsed Nd:YAG-laser beams as an optimization tool in laser drilling applications

An alternative form of laser beam characterization

G. A. Knorovsky; D. O. MacCallum

ICALEO 2000; E92-E98https://doi.org/10.2351/1.5059512

View Articletitled, An alternative form of laser beam characterization

Light emission with different wavelengths from keyhole and plume in high power CO₂ laser welding

Isamu Miyamoto; Takashi Inoue; Kazuhiko Ono; Kaoru Adachi; Yasuichi Matsumoto

ICALEO 2000; E99-E104https://doi.org/10.2351/1.5059513

View Articletitled, Light emission with different wavelengths from keyhole and plume in high power CO<sub>2</sub> laser welding