Nitro-carburizing相关论文
5.92速比的16吨MAN铸造桥常用于矿用车上,为满足实际使用中的超载现象,在桥总成试验过程中常选用较大输入扭矩。本文通过试验,得出在92......
Low temperature screen plasma technology, a high plasma density, through using a low energy supply, shows excellent effe......
Ferritic nitro-carburizing is one of the most popular surface hardening methods used to improve lifespan of hot work too......