The microstructure of carburized layer in 20 steel cast-iron molten bath carburized at different temperature and time was studied in the paper.
本文探讨了2 0钢在铸铁浴中经不同温度及时间渗碳的渗层组织。
The microstructure of carburized layer in 20 steel cast-iron molten bath carburized at different temperature and time was studied in the paper.
本文探讨了2 0钢在铸铁浴中经不同温度及时间渗碳的渗层组织。
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