| 2Cr13钢两种不同显微组织的氢脆敏感性研究 |
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| 引用本文： | 杨勇,安运铮. 2Cr13钢两种不同显微组织的氢脆敏感性研究[J]. 西安理工大学学报, 1991, 0(2) |
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| 作者姓名： | 杨勇 安运铮 |
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| 作者单位： | 陕西机械学院金属材料工程系，陕西机械学院金属材料工程系 |
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| 摘 要： | 本文研究了2Cr13钢的两种不同显微组织的氢脆敏感性。两种组织中,等温处理组织的氢脆敏感性最高,双重处理组织的氢脆敏感性最低。分析表明,沿原奥氏体晶界分布的碳化物以及碳化物以细片状析出于马氏体板条界均增大组织的氢脆敏感性。
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| 关 键 词： | 氢脆敏感性 碳化物分布 2Cr13 |
The Sensibility to Hydrogen Embrittlement of 2Cr13 Steel with Two Different Microstructures |
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| Yang Yong An Yunzheng. The Sensibility to Hydrogen Embrittlement of 2Cr13 Steel with Two Different Microstructures[J]. Journal of Xi'an University of Technology, 1991, 0(2) |
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| Authors: | Yang Yong An Yunzheng |
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| Affiliation: | Yang Yong An Yunzheng |
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| Abstract: | The sensibility to HE of 2Cr13 with two different microstructures was investigated. The results show that the microstructure obtained by double hardening followed by tempering at high temperature has the lowest sensibility to HE and the microstructure obtained austempering followed by tempering at high temperature has the highest sensibility to HE. The segregation and precipitation of carbides along the prior austenite grainboundaries and the precipitation of thin rod-like carbides along the boundaries of the martensite laths increase the sensibility to HE. |
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