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摘要：
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试验表明冷拔圆钢镶锻及热浸镀锌后整体抗拉强度有所下降,本文对这一现象进行了讨论,认为再结晶退火是其主要原因,在试验验证的基础上,提出了涂油镶锻的生产工艺。
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Tests indicate that integrated strength of cold deformed round steel will decrease after the round steel is embedded forged and hot-dip galvanized. The article discusses this phenomena and it is considered that recrystallization temper is the main influence factor. Based on the verification for trials, a new production process of painting some lubricating oil on the surface of rods is put forward.
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作者简介：
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参考文献：
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[1]于宏,田素贵,耿新,等.冷变形CrMo钢系列温度退火后的组织与性能[J].沈阳工业大学学报,2001,23(6):459462.
[2]王文忠.钢铁件热镀锌[J].电镀与环保,2002,22(2):1516.
[3]田素贵,于宏,耿新.冷变形钢的再结晶温度及其影响因素[J].钢铁研究学报,2003,15(1):4245.
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