Insufficient crack resistance is the significant drawback of laser cladded coatings. To avoid this drawback the technology of laser gas-powder cladding (LGPC) is proposed which includes the action of CW CO2 laser radiation, electric arc and variable magnetic field on material.

Topics
Electrical properties and parameters, Lasers, Materials synthesis and processing
1.
Oberlaender
B. C.
,
Lugscheider
E.
, (
August
,
1992
)
Comparison of properties of coatings produced by laser cladding and conventional methods.
Materials Science and Technology
,
8
:
657
–
665
.
Google Scholar
Crossref
Search ADS
 
2.
Hugel
H.
, et al (
July
,
1994
) Basic coupling mechanisms in laser surface treatment.
Proceedings of NATO ASI
,
Portugal
,
Sesimbra
.
Google Scholar
 
3.
Abilsiitov
G. A.
,
Gryazev
A. N.
, et al, (
1990
)
Cracks formation and microstructure study in alloys cladded with laser beam
,
MiTOM
,
2
:
27
–
31
.
Google Scholar
 
4.
Mouson
P. J. E
,
Steen
W. M
,
West
D. R. F.
, (
1987
)
Rapid alloy scanning by variable composition laser cladding
,
Proceedings of LAMP’87
,
1
:
377
–
382
.
Google Scholar
 
5.
Kovalenko
V. S.
,
Haskin
V. Yu.
, (
April
,
1995
)
Laser cladding with self fluxing powder materials
,
Proceedings of ISEM’95
,
1
:
733
–
743
.
Google Scholar
 
6.
Ollier
B.
,
Pirch
K.
,
Kreutz
E. W.
, (
1995
)
Ein numerisches model zum einstufigen laserstrahlbeschichten
,
Laser und Optoelektronik
,
27
(
1
):
63
–
70
.
Google Scholar
 
7.
Kovalenko
V. S.
,
Dyatel
V. P.
,
Lutay
A. N.
, (
1993
)
Phase composition and structure of coatings laser cladded with powder boron containing alloys
,
Electron material machining
,
3
:
18
–
21
.
Google Scholar
 
This content is only available via PDF.
© 1997 Laser Institute of America.
1997
Laser Institute of America
You do not currently have access to this content.