不同加热条件下控氮00Cr17Ni12Mo2晶粒变化

Research on Variation of Grain Size of Nitrogen Controlled 00Cr17Ni12Mo2 Steel under Different Heating Conditions

通过模拟加热试验,分析控氮00Cr17Ni12Mo2试样在不同加热条件下的晶粒度,得到晶粒尺寸随加热温度和加热时间的变化规律。

This paper analyzes the grain size of nitrogen controlled 00Cr17Ni12Mo2 sample under different heating conditions on the basis of simulated heating test,and the relationship between grain size variation and heating temperature and heating time is obtained.