摘要
将Ni基粉末与一定比例的Al粉，机械混合并喷涂于A3钢上，在700 ℃左右炉中进行反应烧结，形成有冶金结合的涂层。分析烧结层的金相组织并测量其结合强度，表明有良好的结合性能。
The Ni-base powder mixed with Al powder of a certain proportion was sprayed on the surface of a plain carbon steel A3, then the coating was reaction-sintered in the furnace at about 700℃ for getting a metallargical bond at the interface. The analysis of metallographic structure and measurement of mechanical properties proved that this sintered coating showed an inproved bonding strength.
出处
《中国表面工程》
EI
CAS
CSCD
2000年第1期32-32,35,共2页
China Surface Engineering
关键词
热喷涂
反应烧结
结合强度
混合粉
thermal spray, reaction-sintering, bonding strength
