| W_(18)Cr_4V钢真空油淬白亮层、熔化层形成原因的试验研究 |
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| 引用本文： | 邬占田,张文宗,王德春,谢树霖. W_(18)Cr_4V钢真空油淬白亮层、熔化层形成原因的试验研究[J]. 吉林工学院学报, 1986, 0(2) |
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| 作者姓名： | 邬占田 张文宗 王德春 谢树霖 |
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| 作者单位： | 吉林工学院材料工程系，吉林工学院材料工程系，吉林工学院材料工程系，吉林工学院材料工程系 86届毕业生，86届毕业生 |
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| 摘 要： | W_(18)Cr_4V钢真空加热油淬后,表面出现白亮层和熔化层等异常现象。本文利用金相显微镜,显微硬度计、扫描电子显微镜和电子探针等手段对白亮层和熔化层进行了分析研究。试验表明,白亮层、熔化层均是真空油淬增碳的结果。本文对白亮层、溶化层形成原因进行了比较深入的分析探讨提出了产生白亮层必须同时具备的三个条件。
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| 关 键 词： | 白亮层熔化层 真空油淬 W_18Cr_4V铜 |
Study on the Formation of the white Layer and the Melted layer in W_(l8)Cr_4V Steel Oil Quenched in Vacuum |
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| Wu Zhantian Zhang Wenzong Wang Dechun Xie Shulin. Study on the Formation of the white Layer and the Melted layer in W_(l8)Cr_4V Steel Oil Quenched in Vacuum[J]. Journal of Jilin Institute of Technology, 1986, 0(2) |
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| Authors: | Wu Zhantian Zhang Wenzong Wang Dechun Xie Shulin |
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| Affiliation: | Wu Zhantian Zhang Wenzong Wang Dechun Xie Shulin |
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| Abstract: | It is an unusual phenomenum that a white layer (W.L.) and a melted layer (M.L.) of the surface are present in W18Cr4V steel oil queched in vacuum.Experimental analyses of these two layers were carried out by means of metallograph, microhardness tester, SEM and electron probe.It is found that both W.L. and M.L. resulted from carburizing in the course of oil quenching 121 vacuum. After the causes of formation of W.L. and M.L. are discussed in detail, three necessary conditions for formation of W.L. and M.L. are suggested. |
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| Keywords: | white layer melted layer oil quenching in vacuum W_(18)Cr_4V steel. |
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