| 低松弛预应力钢丝稳定化处理机理的研究 |
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| 引用本文： | 朱启惠,季长涛,刘云旭.低松弛预应力钢丝稳定化处理机理的研究[J].金属制品,1995(2). |
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| 作者姓名： | 朱启惠 季长涛 刘云旭 |
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| 作者单位： | 吉林工学院 |
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| 摘 要： | 用共振法测得高强度预应力钢丝在２９０℃有一个内耗峰，钢丝稳定化处理时的微观结构变化与内耗峰的形成有重要联系，低松弛预应力钢丝稳定化处理机理是一个能够最大限度地使可动位错沿应力应变方向重新组态并为溶质原子钉扎的形成过程。
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| 关 键 词： | 低松弛预应力钢丝，稳定化处理，内耗 |
A Study on the Mechanism of Stabilizing Treatment for Prestressed Wire with Low Relaxation |
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| Zhu Qihui, Ji Changtao, Liu Yunxu.A Study on the Mechanism of Stabilizing Treatment for Prestressed Wire with Low Relaxation[J].Steel Wire Products,1995(2). |
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| Authors: | Zhu Qihui Ji Changtao Liu Yunxu |
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| Affiliation: | Jilin Institute of Technology |
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| Abstract: | An internal friction peak at 290℃ of high strength prestressed wire has been measured by resonance method. It is suggested that during stabilizing treatment the wire's microstructure change has close relations with the formation of internal friction peak. The mechanism of stabilizing treatment for prestressed wire with low relaxation is a course which forms a dislocation tangle network that arranges in the stretching direction and the solute atoms nail up active dislocation. |
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| Keywords: | Prestressed wire with low relaxation Stabilizing treatment Internal friction |
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