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等温正火
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等温正火
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正火
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isothermal normalizing
等温正火
将钢加热到Ac3或者Accm以上30~50℃的温度,并保温一定时间,然后快速冷却到珠光体转变温度区间的某一温度,保温适当时间,使工件获得均匀的珠光体组织,最后在空气中冷却至室温的工艺。
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element of a space
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element of geometry
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element of regular wave
element of reserve
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elemento organic chemistry
elemento-organic chemistry
elemento organic compound
elemento-organic compound
elemento-organic polymer
element organic polymer materials
element pair
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