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關注：1
2013-05-23 12:21
求翻譯：當鋼的碳當量CE=0.4%～0.6%時，淬硬傾向較大，焊接性較差，焊接時一般需要預熱；是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
當鋼的碳當量CE=0.4%～0.6%時，淬硬傾向較大，焊接性較差，焊接時一般需要預熱；
問題補充： |
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2013-05-23 12:21:38
Ce = 0.4% ~ 0.6% of the carbon equivalent of the steel, the hardened tendency weldability is poor, generally require preheating during welding;
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2013-05-23 12:23:18
正在翻譯，請等待...
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2013-05-23 12:24:58
When steel carbon equivalent CE=0.4%~0.6%, the hard tendency is big, the weldability is bad, when welding needs generally preheating;
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2013-05-23 12:26:38
When steel is carbon equivalent CE=0.4%~0.6%, hardened preferred large, poor weldability, usually needs to heat up when welding;
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2013-05-23 12:28:18
正在翻譯，請等待...
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