Through the suitable technology parameter option of heattreatment, we carry out the heat treatment of mould and analyse metallographic organization, hardness and wear-resistance etc.
通过合适的热处理工艺参数选择，进行模具的热处理，并进行了金相组织、硬度、耐磨性等性能分析。
2
It emphatically discussed the problems such as material selection, spheroidizing inoculation treatment, heattreatment, technological parameter control of centrifugal casting, etc.
着重论述了材质选择，球化孕育处理，热处理和离心铸造工艺参数控制等问题。
3
The article discusses causes and eliminated measures of aluminium alloy die forgings crassitude crystal from four sides of component, technical parameter, temper of die and heattreatment.