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[热处理]
释
shot peening
喷丸
借助于高速运动的球形或类球形弹丸流撞击材料或零件表面,以获得特定表面效能或成形效果的工艺方法。
工学
形变强化
释
shot peening strengthening
喷丸
一种使用丸粒轰击工件表面,在再结晶温度以下发生弹性和塑性变形,并植入残余压应力,提升工件表面质量和性能的表面改性技术。
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