Skip to Main Content

Skip Nav Destination

Proceedings Papers

Select Year

Select Volume

ICALEO® ‘95: Proceedings of the Laser Materials Processing Conference

PLENARY SESSION

Laser processing in the microelectronics industry

Edward J. Swenson

LIACP 2018; 1-5https://doi.org/10.2351/1.5058910

View Articletitled, Laser processing in the microelectronics industry

Lasers in electronic substrate production

Glenn Gengel; Bob Butcher

LIACP 2018; 6-14https://doi.org/10.2351/1.5058973

View Articletitled, Lasers in electronic substrate production

Excimer laser soldering for fine pitch surface mount assembly

K. H. Lau; H.C. Man

LIACP 2018; 15-24https://doi.org/10.2351/1.5058901

View Articletitled, Excimer laser soldering for fine pitch surface mount assembly

IC dam bar cutting with a pulsed Nd:YAG laser

N. Miyanagi; K. Ogata; Y. Nagano; S. Okumura; Y. Shimomura; S. Sakurai

LIACP 2018; 25-34https://doi.org/10.2351/1.5058917

View Articletitled, IC dam bar cutting with a pulsed Nd:YAG laser

Fluxless soldering with laser for assembly of TCP

Akira Adachi; Kohei Murakami; Jitsuho Hirota; Susumu Hoshinouchi

LIACP 2018; 35-41https://doi.org/10.2351/1.5058929

View Articletitled, Fluxless soldering with laser for assembly of TCP

SESSION 1: SURFACE MODIFICATION I

Laser heat treating of machine tool spindles

W. J. Whealon

LIACP 2018; 42-50https://doi.org/10.2351/1.5058938

View Articletitled, Laser heat treating of machine tool spindles

Surface hardening of 300M steel for air force and industrial applications

Michael L. Lander; John O. Bagford; Charles Oblinger; Robert J. Hull; Susil K. Putatunda

LIACP 2018; 51-59https://doi.org/10.2351/1.5058951

View Articletitled, Surface hardening of 300M steel for air force and industrial applications

Formation of non-magnetic region in ferromagnetic stainless steel by laser alloying

Shoichiro Nishitani; Masaharu Moriyasu

LIACP 2018; 60-68https://doi.org/10.2351/1.5058961

View Articletitled, Formation of non-magnetic region in ferromagnetic stainless steel by laser alloying

Laser surface alloying of magnesium base alloys to improve the corrosion and wear properties

R. Galun; A. Weisheit; B. L. Mordike

LIACP 2018; 69-77https://doi.org/10.2351/1.5058972

View Articletitled, Laser surface alloying of magnesium base alloys to improve the corrosion and wear properties

Thermal fatigue and oxidation resistance properties of laser alloying Co-Cr electrodeposited on medium carbon steel

Baiyun Tong; Yong Liang; Kaixuan Qu; Jun Feng; Zhongchao Feng

LIACP 2018; 78-84https://doi.org/10.2351/1.5058984

View Articletitled, Thermal fatigue and oxidation resistance properties of laser alloying Co-Cr electrodeposited on medium carbon steel

Microstructure and property of laser transformation hardening on sheet steel with high carbon content

Wang Kunlin; Zhu Yunming; Dong Zhijuan; Zhang Renji

LIACP 2018; 85-90https://doi.org/10.2351/1.5058987

View Articletitled, Microstructure and property of laser transformation hardening on sheet steel with high carbon content

Characterization of microstructure and interface of NiCrBSi superalloy coating produced by laser cladding

Yang Gao; Yong Liang; Baiyun Tong; Jianyu Huang; Changxu Shi

LIACP 2018; 91-97https://doi.org/10.2351/1.5058988

View Articletitled, Characterization of microstructure and interface of NiCrBSi superalloy coating produced by laser cladding

Low power laser heat treatment to improve fatigue life of low carbon steel

David E. Fly; J. T. Black; Ben Singleton

LIACP 2018; 98-107https://doi.org/10.2351/1.5058989

View Articletitled, Low power laser heat treatment to improve fatigue life of low carbon steel

SESSION 2: CUTTING & MACHINING

The role of oxygen pressure in laser cutting mild steels

A. Ivarson; J. Powell; C. Magnusson

LIACP 2018; 108-117https://doi.org/10.2351/1.5058889

View Articletitled, The role of oxygen pressure in laser cutting mild steels

High speed material processing of thick stainless steel with a chemical oxygen-iodine laser

J. E. Scott; W. P. Latham; A. Kar

LIACP 2018; 118-127https://doi.org/10.2351/1.5058896

View Articletitled, High speed material processing of thick stainless steel with a chemical oxygen-iodine laser

The influence of cutting assist gas and pressure on the laser cutting of lumber products

V.E. Merchant

LIACP 2018; 128-137https://doi.org/10.2351/1.5058897

View Articletitled, The influence of cutting assist gas and pressure on the laser cutting of lumber products

Model- predictive parameter and path planning in laser cutting

Li-Hong Cai; Paul Sheng

LIACP 2018; 138-147https://doi.org/10.2351/1.5058898

View Articletitled, Model- predictive parameter and path planning in laser cutting

Material removal using high power lasers and its industrial potential

H. Haferkamp; Fr.-W. Bach; F. von Alvensleben; D. Seebaum

LIACP 2018; 148-157https://doi.org/10.2351/1.5058899

View Articletitled, Material removal using high power lasers and its industrial potential

Selective removal of steel by a laser slotting process

W. O’Neill; M. Voglsanger; A. Elboughey; W.M. Steen

LIACP 2018; 158-167https://doi.org/10.2351/1.5058900

View Articletitled, Selective removal of steel by a laser slotting process

Material removal and precision machining of structural ceramics using Nd:YAG lasers

S. K. Nikumb; M. U. Islam

LIACP 2018; 168-177https://doi.org/10.2351/1.5058902

View Articletitled, Material removal and precision machining of structural ceramics using Nd:YAG lasers

SESSION 3: RAPID PROTOTYPING

Laser forming near shapes in titanium

F.G. Arcella; E.J. Whitney; D. Krantz

LIACP 2018; 178-183https://doi.org/10.2351/1.5058903

View Articletitled, Laser forming near shapes in titanium

Photosolidification of 3D objects by contact irradiation of whole layers

Efrem V. Fudim

LIACP 2018; 184-192https://doi.org/10.2351/1.5058904

View Articletitled, Photosolidification of 3D objects by contact irradiation of whole layers

Rapid prototyping with laser cutting

William Leichter

LIACP 2018; 193https://doi.org/10.2351/1.5058905

View Articletitled, Rapid prototyping with laser cutting

Stereolithography accuracy, QuickCast^™ & rapid tooling

Paul F. Jacobs, Dr.

LIACP 2018; 194https://doi.org/10.2351/1.5058906

View Articletitled, Stereolithography accuracy, QuickCast<sup>™</sup> & rapid tooling

Rapid prototyping applications at Sandia National Laboratories

Clinton L. Atwood; Michael C. Maguire; Michael D. Baldwin; Brian T. Pardo

LIACP 2018; 195https://doi.org/10.2351/1.5058907

View Articletitled, Rapid prototyping applications at Sandia National Laboratories

Physical vapor deposition of refractory oxides by laser ablation

Steve Foltyn; Martin Piltch; James T. Feeley

LIACP 2018; 196https://doi.org/10.2351/1.5058908

View Articletitled, Physical vapor deposition of refractory oxides by laser ablation

Laminated injection mold die made by CO₂ laser cut steel sheets

Jae-Do Kim; Yang-Moo Cho

LIACP 2018; 197-204https://doi.org/10.2351/1.5058909

View Articletitled, Laminated injection mold die made by CO<sub>2</sub> laser cut steel sheets

Stereolithography for toy prototypes with complex geometries

Zhu Yun-Ming; Sio Sei-Hoi; Yan Yong-Nian; Fong Xiao-Wen

LIACP 2018; 205-210https://doi.org/10.2351/1.5058911

View Articletitled, Stereolithography for toy prototypes with complex geometries

SESSION 4: SURFACE MODIFICATION I

Laser surface cleaning of aluminum alloy

A. Kitagawa; T. Inoue; A. Komura; M. Suzuki; H. Nakajima; T. Takemoto; A. Matsunawa

LIACP 2018; 211-220https://doi.org/10.2351/1.5058912

View Articletitled, Laser surface cleaning of aluminum alloy

Life enhancement of NASA’s space shuttle main engine-main combustion chamber liner by high energy beams

J. Singh; A. K. Kurvilla; G. Jennan; B. Bhat

LIACP 2018; 221-230https://doi.org/10.2351/1.5058913

View Articletitled, Life enhancement of NASA’s space shuttle main engine-main combustion chamber liner by high energy beams

Laser surface engineering of automotive components

Gulam Mohiuddin; Walter W. Duley; M. Nasim Uddin

LIACP 2018; 231-240https://doi.org/10.2351/1.5058914

View Articletitled, Laser surface engineering of automotive components

Laser shock processing of materials. Physical processes involved and examples of applications

P. Peyre; R. Fabbro; L. Berthe; C. Dubouchet

LIACP 2018; 241-250https://doi.org/10.2351/1.5058915

View Articletitled, Laser shock processing of materials. Physical processes involved and examples of applications

Deposition of Mo films by ion beam assisted excimer laser PVD method

Tetsuo Yano; Toshihiko Odie; Masafumi Yoneda; Munehide Katsumura

LIACP 2018; 251-259https://doi.org/10.2351/1.5058916

View Articletitled, Deposition of Mo films by ion beam assisted excimer laser PVD method

The temperature field numeric simulation of sheet steel hardened by laser transformation

Dong Zhi-Juan; Zhu Yun-Ming; Wang Kun-Lin; Zhang Ren-Ji

LIACP 2018; 260-268https://doi.org/10.2351/1.5058918

View Articletitled, The temperature field numeric simulation of sheet steel hardened by laser transformation

New development of laser cladding system with larger area for industrical application

Yang Xi–Chen; Zhao Xin; Wang Yun–Shan; Wang Bao–Qi

LIACP 2018; 269-278https://doi.org/10.2351/1.5058919

View Articletitled, New development of laser cladding system with larger area for industrical application

SESSION 5: CUTTING (DRILLING)

Drilling and cutting of superalloys with Q-switched and modulated Nd:YAG laser pulses

I. Sárady; Th. Beck; G. Bostanjoglo; G. Phillipps; I. Schmidt

LIACP 2018; 279-286https://doi.org/10.2351/1.5058920

View Articletitled, Drilling and cutting of superalloys with Q-switched and modulated Nd:YAG laser pulses

Effects of the temporal waveform on drilling of metals with high reflectivity and high thermal conductivity by a pulsed CO₂ laser

H. Imai; N. Hamada; K. Minamida

LIACP 2018; 287-293https://doi.org/10.2351/1.5058921

View Articletitled, Effects of the temporal waveform on drilling of metals with high reflectivity and high thermal conductivity by a pulsed CO<sub>2</sub> laser

Enhanced aluminium processing with a high frequency, pulsed CO₂ laser

Ian A. Watson; Chris. R. Chatwin; Donny McDonald; Brian F. Scott; Hussein A. Abdullah

LIACP 2018; 294-302https://doi.org/10.2351/1.5058922

View Articletitled, Enhanced aluminium processing with a high frequency, pulsed CO<sub>2</sub> laser

Blackening and its disappearance of stabilized zirconia ceramics in pulsed Nd:YAG laser drilling

Shunro Yoshioka; Toshiyuki Miyazaki; Tsuyoshi Tokunaga; Yoshihiro Tanaka

LIACP 2018; 303-312https://doi.org/10.2351/1.5058923

View Articletitled, Blackening and its disappearance of stabilized zirconia ceramics in pulsed Nd:YAG laser drilling

Frequency doubled Nd:YAG laser with high average power in processing of ceramics, metals and composites

Istvan Sárady; Gerd Phillipps; Stefan Seidel; Georg Bostanjoglo

LIACP 2018; 313-320https://doi.org/10.2351/1.5058924

View Articletitled, Frequency doubled Nd:YAG laser with high average power in processing of ceramics, metals and composites

Drilling of shallow angled holes in aerospace alloys using a copper laser

M. R. H. Knowles; R. Foster-Turner; A. I. Bell; A. J. Kearsley; A. P. Hoult; S. W. Lim; Hugh Bisset

LIACP 2018; 321-330https://doi.org/10.2351/1.5058925

View Articletitled, Drilling of shallow angled holes in aerospace alloys using a copper laser

The forming process of a through hole drilled with a single laser pulse

H. Rohde; F. Dausinger

LIACP 2018; 331-340https://doi.org/10.2351/1.5058926

View Articletitled, The forming process of a through hole drilled with a single laser pulse

Fibre optic delivery and process sensing for precision cutting and drilling applications, with high beam quality Nd:YAG light

Duncan P. Hand; Daoning Su; Mohammed Naeem; Julian D. C. Jones

LIACP 2018; 341-350https://doi.org/10.2351/1.5058927

View Articletitled, Fibre optic delivery and process sensing for precision cutting and drilling applications, with high beam quality Nd:YAG light

SESSION 6: MICRO-MACHINING

Applications of a modified tea CO₂ laser in electronics packaging industry

Bo Gu

LIACP 2018; 351-360https://doi.org/10.2351/1.5058928

View Articletitled, Applications of a modified tea CO<sub>2</sub> laser in electronics packaging industry

Ablation threshold and etch rate measurements in high-speed ultra-violet (uv) micro-machining of polymers with uv-copper vapour lasers

Alison C. J. Glover; Elizabeth K. Llly; Michael J. Withford; James A. Piper

LIACP 2018; 361-370https://doi.org/10.2351/1.5058930

View Articletitled, Ablation threshold and etch rate measurements in high-speed ultra-violet (uv) micro-machining of polymers with uv-copper vapour lasers

Development of a laser drilling process for via holes in microwave hybrid circuits using DoE and SPC methods

B. Morley

LIACP 2018; 371-380https://doi.org/10.2351/1.5058931

View Articletitled, Development of a laser drilling process for via holes in microwave hybrid circuits using DoE and SPC methods

Laser microcontouring of diamonds

Hajime Miyazawa; Shojiro Miyake; Shuichi Watanabe; Sadao Takeuchi; Toshiyuki Miyazaki; Masao Murakawa

LIACP 2018; 381-390https://doi.org/10.2351/1.5058932

View Articletitled, Laser microcontouring of diamonds

Process of thin Cu film removal by KrF excimer laser

Hideaki Hayashi; Isamu Miyamoto

LIACP 2018; 391-400https://doi.org/10.2351/1.5058933

View Articletitled, Process of thin Cu film removal by KrF excimer laser

Laser processing of indium tin oxide (ITO) films in manufacturing flat panel displays

Gu Bo

LIACP 2018; 401-403https://doi.org/10.2351/1.5058934

View Articletitled, Laser processing of indium tin oxide (ITO) films in manufacturing flat panel displays

Process control by plume registration in laser materials processing

Johan Meijer; Frank W.A. Wisselink; Ruud R. van Kessel

LIACP 2018; 404-411https://doi.org/10.2351/1.5058935

View Articletitled, Process control by plume registration in laser materials processing

Laser-induced unitary/composite films of titanium ceramic-metal

Zhongchao Feng; Bingcun Zhang; Wanliang Hou; Lixin Chao; Yaqing Wang; Jun Feng; Yong Liang

LIACP 2018; 412-420https://doi.org/10.2351/1.5058936

View Articletitled, Laser-induced unitary/composite films of titanium ceramic-metal

Technological aspects and theoretical description of copper vapour laser processing

H.W. Bergmann

LIACP 2018; 421-430https://doi.org/10.2351/1.5058937

View Articletitled, Technological aspects and theoretical description of copper vapour laser processing

SESSION 7: SURFACE MODIFICATION II

Microstructure and pitting behaviour of Al-Ti-Ni laser alloyed layers in 2014 aluminium alloy substrates

Z. Liu; C. S. Xie; K. G. Watkins; W. M. Steen; R. M. Vilar; M. G. S. Ferreira

LIACP 2018; 431-440https://doi.org/10.2351/1.5058940

View Articletitled, Microstructure and pitting behaviour of Al-Ti-Ni laser alloyed layers in 2014 aluminium alloy substrates

New bonding method of metals and ceramics using laser ablation

Toshihiko Ooie; Tetsuo Yano; Masafumi Yoneda; Munehide Katsumura

LIACP 2018; 441-448https://doi.org/10.2351/1.5058941

View Articletitled, New bonding method of metals and ceramics using laser ablation

Modification of ceramic surfaces by excimer laser for adhesive bonding

H. C. Man; X. M. Zhang; T. M. Yue; W. S. Lau

LIACP 2018; 449-458https://doi.org/10.2351/1.5058942

View Articletitled, Modification of ceramic surfaces by excimer laser for adhesive bonding

Real time acoustic monitoring of excimer surface treatment of coated steels

R.E. Mueller; H. Gu; M. Olfert; W. Duley; T. North

LIACP 2018; 459-466https://doi.org/10.2351/1.5058943

View Articletitled, Real time acoustic monitoring of excimer surface treatment of coated steels

Multi-directional laser surface cladding in any orientation

S. Carty; I. Owen; W. M. Steen; J. T. Spencer; B. D. Bastow; B. E. Quayle

LIACP 2018; 467-476https://doi.org/10.2351/1.5058944

View Articletitled, Multi-directional laser surface cladding in any orientation

Processing and characterization of laser cladded Cu-Sn-Zn coatings on cast aluminum alloys

J. Kelly; K. Nagarathnam; J. Mazumder

LIACP 2018; 477-486https://doi.org/10.2351/1.5058945

View Articletitled, Processing and characterization of laser cladded Cu-Sn-Zn coatings on cast aluminum alloys

High power waveguide laser arrays for surface treatment applications

A. D. Colley; K. M. Abramskit; R. H. Abram; H. J. Baker; D. R. Hall

LIACP 2018; 487-496https://doi.org/10.2351/1.5058946

View Articletitled, High power waveguide laser arrays for surface treatment applications

SESSION 8: WELDING & WELD MODELING

Variation of laser energy transfer efficiency with weld pool depth

Phillip W. Fuerschbach; Danny O. MacCallum

LIACP 2018; 497-503https://doi.org/10.2351/1.5058947

View Articletitled, Variation of laser energy transfer efficiency with weld pool depth

The influence of gap width on laser welding

C. Lampa; J. Powell; A. Ivarson; H. Runnemalm; C. Magnusson

LIACP 2018; 504-512https://doi.org/10.2351/1.5058948

View Articletitled, The influence of gap width on laser welding

Transient effect of Ni-additive during laser induced reaction joining of metal matrix composite

Narendra B. Dahotre; T. Dwayne McCay; Mary Helen McCay

LIACP 2018; 513https://doi.org/10.2351/1.5058949

View Articletitled, Transient effect of Ni-additive during laser induced reaction joining of metal matrix composite

Effect of weld bead property on formability of laser welded joint

Yasushi Kitani; Koichi Yasuda; Kataoka Yoshihiro

LIACP 2018; 514-523https://doi.org/10.2351/1.5058950

View Articletitled, Effect of weld bead property on formability of laser welded joint

Development of procedures for laser welding of carbon manganese steels using a PC-based system

J.C. Ion; L.M. Anisdahl

LIACP 2018; 524-533https://doi.org/10.2351/1.5058952

View Articletitled, Development of procedures for laser welding of carbon manganese steels using a PC-based system

Effect of heat input on the positional tolerances of wire feeding during laser welding

A.S. Salminen; V.P. Kujanpää

LIACP 2018; 534-543https://doi.org/10.2351/1.5058953

View Articletitled, Effect of heat input on the positional tolerances of wire feeding during laser welding

Shape and position of keyhole during laser welding

V. V. Semak; J. C. West; J. A. Hopkins; M. H. McCay; T. D. McCay

LIACP 2018; 544-552https://doi.org/10.2351/1.5058954

View Articletitled, Shape and position of keyhole during laser welding

SESSION 9: SENSING

Features of various in – Process monitoring methods and their applications to laser welding

Masao Watanabe; Hideki Okado; Takasi Inoue; Susumu Nakamura; Akira Matunawa

LIACP 2018; 553-562https://doi.org/10.2351/1.5058955

View Articletitled, Features of various in – Process monitoring methods and their applications to laser welding

Integration of real time quality control systems in a welding process

Maurice Houlot; Enrique Nava-Rüdiger

LIACP 2018; 563-572https://doi.org/10.2351/1.5058956

View Articletitled, Integration of real time quality control systems in a welding process

Penetration depth estimation for monitoring CO₂ laser welding processes

Kishore Lankalapalli; Jay F. Tu

LIACP 2018; 573-582https://doi.org/10.2351/1.5058957

View Articletitled, Penetration depth estimation for monitoring CO<sub>2</sub> laser welding processes

Observation of refractive index gradients in a laser-generated plume using laser schlieren imaging

M. Essien; D. M. Keicher; J . L. Jellison

LIACP 2018; 583-592https://doi.org/10.2351/1.5058958

View Articletitled, Observation of refractive index gradients in a laser-generated plume using laser schlieren imaging

Optical and particle properties of vapours/plasmas during material removal with laser radiation

M. Kogel-Hollacher; H. Stamm; M. Niessen; M. Alunovic; H.-G. Treusch; M. Aden; E.W. Kreutz

LIACP 2018; 593-602https://doi.org/10.2351/1.5058959

View Articletitled, Optical and particle properties of vapours/plasmas during material removal with laser radiation

Quality assurance in pulsed laser welding

Jürgen Griebsch; Helmut Hüget; Friedrich Dausinger; Marius Jurca

LIACP 2018; 603-612https://doi.org/10.2351/1.5058960

View Articletitled, Quality assurance in pulsed laser welding

Feasibility of a sound-based laser weld quality monitoring device

Dale U. Chang

LIACP 2018; 613-622https://doi.org/10.2351/1.5058962

View Articletitled, Feasibility of a sound-based laser weld quality monitoring device

Holographic evaluation of the displacement and material dynamics of active cast compliant array structures

Howard Fein

LIACP 2018; 623-631https://doi.org/10.2351/1.5058963

View Articletitled, Holographic evaluation of the displacement and material dynamics of active cast compliant array structures

SESSION 10: SURFACE MODIFICATION II

Laser cladding using a high average-power Nd:YAG laser and optical fibres

M. Brandt; D. A. Scott; S. B. Emms; J. Baumer; R. I. Clarke; J. M. Yellup

LIACP 2018; 632-639https://doi.org/10.2351/1.5058964

View Articletitled, Laser cladding using a high average-power Nd:YAG laser and optical fibres

Realisation and characterisation of Al-Sn alloy layers deposited on mild steel by laser cladding

J. L. Sun; Z. Liu; C. Lee; W. M. Steen; K. G. Watkins; W. P. Brown

LIACP 2018; 640-649https://doi.org/10.2351/1.5058965

View Articletitled, Realisation and characterisation of Al-Sn alloy layers deposited on mild steel by laser cladding

Laser cladding modeling: Influence of the substrate and sprayed materials during processing at low power(<800 W)

J.-M. Jouvard; F. Lemoine; Th. Malot; D. F. Grevey; A. B. Vannes

LIACP 2018; 650-659https://doi.org/10.2351/1.5058966

View Articletitled, Laser cladding modeling: Influence of the substrate and sprayed materials during processing at low power(<800 W)

Two powder stream diagnostics for laser deposition processes

L. Paul Schanwald

LIACP 2018; 660-669https://doi.org/10.2351/1.5058967

View Articletitled, Two powder stream diagnostics for laser deposition processes

Dilution sensing during laser cladding and alloying

L. Li; W.M. Steen

LIACP 2018; 670-679https://doi.org/10.2351/1.5058968

View Articletitled, Dilution sensing during laser cladding and alloying

Localised corrosion performance of laser surface cladded super stainless steels

R. Li; M. G. S. Ferreira; M. A. Anjos; R. Vilar; K. Watkins; W. M. Steen

LIACP 2018; 680-688https://doi.org/10.2351/1.5058969

View Articletitled, Localised corrosion performance of laser surface cladded super stainless steels

Study on surface remelting of aluminum alloy castings by CO₂ laser using a rotating optical device

Muneharu Kutsuna; Yoshihiro Inami

LIACP 2018; 689-698https://doi.org/10.2351/1.5058970

View Articletitled, Study on surface remelting of aluminum alloy castings by CO<sub>2</sub> laser using a rotating optical device

Laser cladding of oxide-ceramic powder with enamel frit on a steel substrate

Wang Maocai; Yu Jiaqing; Chen Jiang; Wu Weitao

LIACP 2018; 699-707https://doi.org/10.2351/1.5058971

View Articletitled, Laser cladding of oxide-ceramic powder with enamel frit on a steel substrate

SESSION 11: SENSING

Properties of keyhole plasma in CO₂ laser welding

Takuomi Maiwa; Isamu Miyamoto; Kiyokazu Mori

LIACP 2018; 708-717https://doi.org/10.2351/1.5058974

View Articletitled, Properties of keyhole plasma in CO<sub>2</sub> laser welding

Observation and interpretation of gasdynamic discontinuities induced by pulsed laser ablation and their influence on the energy coupling

P. Berger; G. Callies; H. Schittenhelm; H. Hugel

LIACP 2018; 718https://doi.org/10.2351/1.5058975

View Articletitled, Observation and interpretation of gasdynamic discontinuities induced by pulsed laser ablation and their influence on the energy coupling

Spectroscopic studies on laser induced plume of aluminum alloys

Akira Matsunawa; Jong-Do Kim; Tadashi Takemoto; Seiji Katayama

LIACP 2018; 719-728https://doi.org/10.2351/1.5058976

View Articletitled, Spectroscopic studies on laser induced plume of aluminum alloys

Measurement of plasma plume in laser welding by IR radiation

Takayoshi Ohji; Takayuki Shiwaku; Kazuya Kirimura; Yoshinori Hirata; Yoshiyuki Matsuhiro

LIACP 2018; 729-738https://doi.org/10.2351/1.5058977

View Articletitled, Measurement of plasma plume in laser welding by IR radiation

Weld pool oscillations in laser welding

V. V. Semak; J. A. Hopkins; M. H. McCay; T. D. McCay; J. C. West

LIACP 2018; 739-748https://doi.org/10.2351/1.5058978

View Articletitled, Weld pool oscillations in laser welding

Acoustic emission from modulated laser beam welding of materials

Hongping Gu; W. W. Duley

LIACP 2018; 749-758https://doi.org/10.2351/1.5058979

View Articletitled, Acoustic emission from modulated laser beam welding of materials

Development of in-process monitoring system for laser welding

Isamu Miyamoto; Kiyokazu Mori

LIACP 2018; 759-767https://doi.org/10.2351/1.5058980

View Articletitled, Development of in-process monitoring system for laser welding

SESSION 12: LIGHT BASED CLEANING DECONTAMINATION

A laser-based solution to industrial decontamination problems

M.C. Edelson; Ho-Ming Pang; Russell L. Ferguson

LIACP 2018; 768-777https://doi.org/10.2351/1.5058981

View Articletitled, A laser-based solution to industrial decontamination problems

Physical requirements and methodology necessary to achieve controllable damage-free coating removal using a high energy pulsed laser

Alan E. Hill

LIACP 2018; 778-787https://doi.org/10.2351/1.5058982

View Articletitled, Physical requirements and methodology necessary to achieve controllable damage-free coating removal using a high energy pulsed laser

The application of YAG laser technology for repair, decontamination and decommissioning of radioactive equipment

Thomas R. Kugler

LIACP 2018; 788-797https://doi.org/10.2351/1.5058983

View Articletitled, The application of YAG laser technology for repair, decontamination and decommissioning of radioactive equipment

SESSION 13: PRECISION LASER MACHINING

Diode-pumped Nd:YAG laser for precision laser machining

Jason Machan; Marcy Valley; Gerry Holleman; Marc Mitchell; Dave Burchman; Jim Zamel; George Harpole; Hagop Injeyan; Len Marabella

LIACP 2018; 798-807https://doi.org/10.2351/1.5058985

View Articletitled, Diode-pumped Nd:YAG laser for precision laser machining

Laser drilling of small holes

Warren E. Maher

LIACP 2018; 808https://doi.org/10.2351/1.5058986

View Articletitled, Laser drilling of small holes

SESSION 15: WELD MODELING

Laser welding of nickel and its heat affected zone microstructure simulation

Li Meng-Yen; Kannatey-Asibu Elijah, Jr.

LIACP 2018; 1009https://doi.org/10.2351/1.5058877

View Articletitled, Laser welding of nickel and its heat affected zone microstructure simulation

Dual beam laser control of flow in the weld pool

Tien-Ching Chen; Fuu-Ren Tsai; Elijah Kannatey-Asibu, Jr.

LIACP 2018; 1010https://doi.org/10.2351/1.5058878

View Articletitled, Dual beam laser control of flow in the weld pool

SESSION 16: WELDING & COMMERCIALIZATION

Investigation of the porosity formation mechanism in laser spot welding

Jong Shin Kim; Takehiro Watanabe; Yoshitaro Yosidda

LIACP 2018; 1011-1017https://doi.org/10.2351/1.5058879

View Articletitled, Investigation of the porosity formation mechanism in laser spot welding

A point and line source analysis of the laser material interaction in hyperbaric keyhole laser welding

R. Ducharme; P. Kapadia; C. Lampa; A. Ivarson; J. Powell; C. Magnusson

LIACP 2018; 1018-1027https://doi.org/10.2351/1.5058880

View Articletitled, A point and line source analysis of the laser material interaction in hyperbaric keyhole laser welding

Industrial laser processing - Cost of ownership analysis

Sylvia Nasla-Cook; Gerard Parsons; Paul Hilton

LIACP 2018; 1028-1034https://doi.org/10.2351/1.5058881

View Articletitled, Industrial laser processing - Cost of ownership analysis

A tool for efficient laser processing

E. Beyer; M. Dahmen; B. Fuerst; E.W. Kreutz; H. Nitsch; W. Schulz; G. Turichin

LIACP 2018; 1035-1039https://doi.org/10.2351/1.5058882

View Articletitled, A tool for efficient laser processing

Laser engineering innovation for Merseyside Industry

K. G. Watkins; W. M. Steen

LIACP 2018; 1040-1048https://doi.org/10.2351/1.5058883

View Articletitled, Laser engineering innovation for Merseyside Industry

High-volume industrial applications of remote laser-based ultrasound for weld-joint inspection

M. B. Klein; G. J. Dunning; P. V. Mitchell; T. R. O’Meara; M. Chiao; Y. Owechko; D. M. Pepper

LIACP 2018; 1049-1058https://doi.org/10.2351/1.5058884

View Articletitled, High-volume industrial applications of remote laser-based ultrasound for weld-joint inspection

Welding of aluminum: Challenge and chance for laser technology

Friedrich Dausinger; Frank Faisst; Rüdiger Hack; Jürgen Rapp; Helmut Hügel; Markus Beck

LIACP 2018; 1059-1067https://doi.org/10.2351/1.5058885

View Articletitled, Welding of aluminum: Challenge and chance for laser technology

SESSION 17: OPTICS/SYSTEM

Beam shaping systems for Nd:YAG-lasers: Examples and applications

Wolfgang Bloehs; Friedrich Dausinger

LIACP 2018; 1068-1077https://doi.org/10.2351/1.5058886

View Articletitled, Beam shaping systems for Nd:YAG-lasers: Examples and applications

Deep penetration welding performance of a high average power, multi-kilowatt peak power carbon dioxide laser

S. W. C. Scott; J. D. Strohschein; H. J. J. Seguin

LIACP 2018; 1078-1087https://doi.org/10.2351/1.5058887

View Articletitled, Deep penetration welding performance of a high average power, multi-kilowatt peak power carbon dioxide laser

Adjustable splitter for lasers

William E. Lawson

LIACP 2018; 1088-1091https://doi.org/10.2351/1.5058888

View Articletitled, Adjustable splitter for lasers

Lens designs for high irradiance application of multi-kilowatt Nd:YAG welding lasers

D. M. Keicher; M. Essien

LIACP 2018; 1092-1101https://doi.org/10.2351/1.5058890

View Articletitled, Lens designs for high irradiance application of multi-kilowatt Nd:YAG welding lasers

Processing and testing of hermetic optical connectors, feedthroughs and laser initiated energetic components

L. R. Dosser; D. P. Kramer

LIACP 2018; 1102-1108https://doi.org/10.2351/1.5058891

View Articletitled, Processing and testing of hermetic optical connectors, feedthroughs and laser initiated energetic components

High power calibration of commercial power meters using an NIST-traceable secondary standard

Michael L. Lander; John O. Bagford; Daniel B. Seibert, II; Robert J. Hull

LIACP 2018; 1109-1117https://doi.org/10.2351/1.5058892

View Articletitled, High power calibration of commercial power meters using an NIST-traceable secondary standard

The influence of laser cavity gaseous impurities on the performance of an industrial CO₂ Laser

C. R. Hsu; C. E. Albright; A. Khakhalev

LIACP 2018; 1118-1127https://doi.org/10.2351/1.5058893

View Articletitled, The influence of laser cavity gaseous impurities on the performance of an industrial CO<sub>2</sub> Laser

Real-time laser weld quality monitoring system

Dale U. Chang

LIACP 2018; 1128-1137https://doi.org/10.2351/1.5058894

View Articletitled, Real-time laser weld quality monitoring system

High power frequency doubled Nd:YAG laser with LiB₃O₅ crystal for industrial applications

Gu Gong-En; Clifford Morrow

LIACP 2018; 1138-1147https://doi.org/10.2351/1.5058895

View Articletitled, High power frequency doubled Nd:YAG laser with LiB<sub>3</sub>O<sub>5</sub> crystal for industrial applications