PRODUCTION OF FE-NOBLE METAL-SURFACE ALLOYS USING LASER-BEAMS

Citation
M. Manohar et al., PRODUCTION OF FE-NOBLE METAL-SURFACE ALLOYS USING LASER-BEAMS, Journal of laser applications, 7(4), 1995, pp. 219-223
Citations number
18
Categorie Soggetti
Optics
ISSN journal
1042346X
Volume
7
Issue
4
Year of publication
1995
Pages
219 - 223
Database
ISI
SICI code
1042-346X(1995)7:4<219:POFMAU>2.0.ZU;2-R
Abstract
A new method to produce iron-noble metal surface alloys is described. Quenched-and-tempered AISI 4135 steel was electroplated with Pd, Pt an d Au and laser surface melting was carried out to produce the respecti ve surface alloys. CW CO, laser power levels of 50, 100 and 200 W were employed. Auger depth profiling showed that alloying was achieved wit h Pt and Pd at all three power levels, but only at 200 W with Au.