阐述了电磁纯铁的磁时效现象及其机理，并结合太钢无磁时效优质电磁纯铁的质量控制水平和磁时效检验方法，提出了人工时效处理的改进工艺。
Combining with the quality control level of high-quality magnetic iron of Taigang and the test methods of magnetic aging, improving process of artificial aging was put forward.
研究了热时效对副复式不锈钢磁敏感性的影响。
The effect of thermal ageing on the magnetic susceptibility of a duplex stainless steel has been studied.
探讨了时效温度及时效时间对无磁铸铁组织和性能的影响，获得了对生产具有指导意义的工艺能数。
This paper deals with the effect of ageing temperature and time on the structures and properties of nonmagnetic cast iron. The optimum heat treating cycle to guide production has been obtained.
探讨了时效温度及时效时间对无磁铸铁组织和性能的影响，获得了对生产具有指导意义的工艺能数。
This paper deals with the effect of ageing temperature and time on the structures and properties of nonmagnetic cast iron. The optimum heat treating cycle to guide production has been obtained.
应用推荐