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下面谈谈动态再结晶奥氏体的硬度和普通固溶处理的奥氏体硬度之间的关系。图27中普通固溶处理的曲线是指奥氏体变形后加热到1100℃,再冷下来时的硬度。不同的晶粒度是利用改变变形参数的方法得到的。上面一条曲线是利用改变不同的Z参数得到
Here to talk about the dynamic recrystallization austenite hardness and the normal solution treatment of the relationship between austenite hardness. The normal solution treatment curve in Fig. 27 refers to the hardness when the austenite is heated to 1100 ° C after being deformed and then cooled down. Different grain sizes are obtained by changing the deformation parameters. The above curve is obtained by changing different Z parameters