peening

peening

['pi:nɪŋ]

n.用锤尖敲击;

v.用锤顶敲击( peen的现在分词 );冷锻使（金属薄板）成型;

英文例句/中文翻译：

1、

Quantitative assessment of hammer peening effect on fatigue life of welded elements

锤击对焊接件疲劳寿命影响的定量评估

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2、

Effect of peening on property of welded joint of aluminum alloy

锤击对铝合金焊接接头性能的影响

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3、

The reverse torsion fatigue limit after shot peening and prestrain is higher 20-30% than that of ground one.

对扭转试样进行喷丸和预应变，经强化后试样的对称扭转疲劳极限比磨削态提高20～30%。

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