搜索结果: 1-2 共查到“冶金工程技术 Hardening”相关记录2条 . 查询时间(0.093 秒)
Influence of copper on effects of precipitation hardening of ductile cast iron
Copper ductile cast iron Precipitation hardening
2011/3/15
Ductile cast iron with different copper content was precipitation hardened. Cast iron with 0.48 % Cu content was ferritized. That operation was ended with rapid quenching, and then aged. Cast iron wit...
Numerical prediction of the hardening stresses in at elements of steel C80U
Quenching Stresses/Strains Numerical modelling
2011/3/11
The paper presents numerical model of thermal phenomena, phase transformation and mechanical phenomena associated with hardening of carbon steel C80U. The stresses generated during hardening were assu...