帮助中心
配方类型:
METALS AND THEIR TREATMENT
配方说明:
Self-Fluxing Brazing Alloy (U.S. Patent 2,903,353)
配方组成:
Palladium/14.5
Nickel/5-50
Lithium/0.25-8
Copper/1-80
Boron/0.25-2.5
配制方法:
联系我们
咨询反馈