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Elimination of residual porosity of sintered carbide steels by laser treatment

โœ Scribed by V. K. Narva; N. S. Loshkareva; M. N. Kryanina; T. A. Belokonova

Publisher
Springer US
Year
1989
Tongue
English
Weight
560 KB
Volume
31
Category
Article
ISSN
0026-0673

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## Abstract Welding of dissimilar materials such as steel and cemented carbides (hardmetals, cermets) is particularly challenging e.g. because mismatches in their thermal expansion coefficients and thermal conductivities result in residual stress formation and because of the formation of brittle in