| PC钢绞线用SWRH82B盘条力学性能研究 |
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| 引用本文： | 石振华,蒲玉梅,段玉玲. PC钢绞线用SWRH82B盘条力学性能研究[J]. 金属制品, 1999, 0(2) |
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| 作者姓名： | 石振华 蒲玉梅 段玉玲 |
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| 作者单位： | 马鞍山钢铁股份有限公司钢铁研究所 |
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| 摘 要： | 研究ＰＣ钢丝和钢绞线用ＳＷＲＨ８２Ｂ盘条自然时效后力学性能的变化规律,指出ＳＷＲＨ８２Ｂ盘条轧后室温放置一段时间,强度基本保持不变而延伸率和面缩率明显升高的原因是由于钢中的氢从基体中扩散出去。
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| 关 键 词： | PC钢丝和钢绞线 高碳钢盘条 力学性能 氢含量 自然时效 |
Study on the Stability of Mechanical Properties of SWRH 82B Rod for PC Steel Strand |
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| Shi ZhenhuaPu YumeiDuan Yuling. Study on the Stability of Mechanical Properties of SWRH 82B Rod for PC Steel Strand[J]. Steel Wire Products, 1999, 0(2) |
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| Authors: | Shi ZhenhuaPu YumeiDuan Yuling |
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| Abstract: | To study the variation law of mechanical properties of SWRH 82B wire rod for PC steel wire and strand by natural ageing.It is pointed out that the strength of the rod changes hardly but the elongation and reduction of area rise obviously after stocked at room temperature,the reason of which is that hydrogen in the steel diffuse out in ageing. |
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| Keywords: | PC steel wire and strand high carbon steel rod mechanical property hydrogen content natural ageing |
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