surface hardening steel

基本解釋

The cast nodular iron camshaft can substitute the forged alloy steel by laser surface hardening, in this way, profits can be raised.
采用激光表面改性處理球墨鑄鐵凸輪軸，達(dá)到以鑄代鍛的目的，提高經(jīng)濟(jì)效益。
Grinding hardening, the technology of hardening steel piece surface with grinding heat instead of high or medium frequency induction hardening heat, can integrate grinding surface hardening.
磨削強(qiáng)化處理技術(shù)是利用磨削熱替代高、中頻感應(yīng)淬火熱源對(duì)鋼件表層進(jìn)行強(qiáng)化處理，將磨削加工與表面強(qiáng)化合為一體。
The surface hardening of 40Cr steel was performed on a surface grinder by transverse feed grinding; the changing trends of microstructure and wear behavior of surface hardened layer were researched.
在平面磨床上對(duì)非淬硬鋼進(jìn)行了磨削硬化處理，研究了磨削方式和冷卻條件對(duì)表面硬化層的影響。