作者: Y.X. Yin , H.M. Wang
DOI: 10.1016/J.APSUSC.2006.02.054
关键词: Composite number 、 Coating 、 Laser 、 Austenitic stainless steel 、 Solid solution 、 Metallurgy 、 Materials science 、 Coupling (piping) 、 Microstructure 、 Metal silicide 、 Surfaces, Coatings and Films
摘要: Abstract Wear resistant Cu-based solid solution (Cu ss ) toughened Cr 5 Si 3 metal silicide composite coatings were fabricated on austenitic stainless steel AISI321 by laser cladding process. Due to the rapidly solidified microstructural characteristics and excellent toughening effect of Cu , /Cr have outstanding wear resistance low coefficient friction under room temperature dry sliding test conditions coupling with hardened 0.45% C steel.