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冷挤压
释义
冷挤压
Encyclopedia
工学
挤压
释
cold extrusion
冷挤压
挤压坯料无加热,在室温下进行的挤压。
工学
形变强化
释
cold extruding
冷挤压
利用特定的工具(棒、衬套、模具等),在零件孔的内壁或周边,连续、缓慢、均匀地挤压材料,并形成一定的塑性变形层,从而提高其疲劳强度和抗应力腐蚀的表面改性技术。
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