By changing heating temperature and holding time, the austenite grain growth behavior of a low carbon steel under different heating conditions was studied.
通过改变均热温度和保温时间，研究低碳钢的奥氏体平均晶粒尺寸与时间的关系，及奥氏体晶粒各尺寸范围的分布规律。
The effects of the aging temperature and holding time on the microstructure and hardness of the ultra-low-carbon steel bearing copper were investigated.
研究了时效温度和保温时间对时效硬化型超低碳含铜钢的显微组织和硬度的影响。
During isothermal holding at low temperature, the nonequilibrium segregation promotes precipitation of boron constituent and establishment of equilibrium segregation at grain boundaries.
在较低温度下等温，非平衡偏聚促进了晶界硼相的析出和平衡偏聚的建立。
Deformation and microstructure change of SS400 low carbon steel at middle and high temperature, different holding times after deformation were investigated.
研究了SS400低碳钢在中高温形变及形变后停留时显微组织的变化。
Deformation and microstructure change of SS400 low carbon steel at middle and high temperature, different holding times after deformation were investigated.
研究了SS400低碳钢在中高温形变及形变后停留时显微组织的变化。
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