4231| 7
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焊接后是否能在250°C以下去除焊接殘余應(yīng)力 |
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相關(guān)帖子 |
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點(diǎn)評
您指的是震動時效吧,我們也用過,但是效果不怎么好啊.
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點(diǎn)評
400°是中溫了
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