研究了合金渗碳钢锻件的普通正火与等温正火工艺参数对组织、性能的影响。
The microstructure and property of alloy carburizing steel forged parts after general normalizing and isothermal normalizing were studied.
研究了低碳钢在铸铁液中进行高温短时渗碳的动力学，并分析了渗层组织和渗碳的机制。
The kinetics of high-temperature and short-term Carburizing in liquid cast iron was studied.
研究了两种合金渗碳钢锻件普通正火和等温正火的显微组织和性能。
The microstructure and the property of two low carbon alloy steel forged parts were compared for parts after isothermal normalizing with those after ordinary normalizing.
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