LASER CLADDING AND ALLOYING OF A NI-BASE SUPERALLOY ON PLAIN CARBON-STEEL

Citation
S. Tosto et al., LASER CLADDING AND ALLOYING OF A NI-BASE SUPERALLOY ON PLAIN CARBON-STEEL, Journal of Materials Science, 29(2), 1994, pp. 504-509
Citations number
17
Categorie Soggetti
Material Science
ISSN journal
00222461
Volume
29
Issue
2
Year of publication
1994
Pages
504 - 509
Database
ISI
SICI code
0022-2461(1994)29:2<504:LCAAOA>2.0.ZU;2-O
Abstract
This paper shows that the laser cladding and alloying of a Ni-base sup eralloy on a substrate of plain carbon steel can be successfully carri ed out by irradiating a bilayer sample formed by metallic sheets mecha nically clamped together. Under laser irradiation, both the overlayer and the subs:rate are locally melted. Controlled dilution of the alloy elements of the superalloy in the melted pool allows a variety of sur face chemical compositions and microstructures to be obtained.