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ring-shaped coarse-grain area in extruded product
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ring-shaped coarse-grain area in extruded product
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工学
【挤压产品缺陷】
释
ring-shaped coarse-grain area in extruded product
挤压粗晶环
某些金属挤压产品经固溶处理后,沿横截面周边形成的粗大再结晶晶粒组织区。是金属挤压产品中存在的一种组织不均匀缺陷。
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