| 多次超冷处理对YT15车刀性能的影响 |
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| 引用本文： | 吴良芹,钱丹,秦艳.多次超冷处理对YT15车刀性能的影响[J].工具技术,2011,45(8):70-72. |
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| 作者姓名： | 吴良芹 钱丹 秦艳 |
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| 作者单位： | 1. 沙洲职业工学院机电工程系,215600江苏省张家港市
2. 沙洲职业工学院 |
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| 摘 要： | 以硬质合金钢YT15车刀为例,通过试验分析手段,探讨了多次超冷处理后的车刀组织转变特性和力学性能.试验结果表明:与一次长时间超冷处理相比,多次短时间超冷处理后YT15车刀力学性能有所提高,多次超冷处理效果较好.
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| 关 键 词： | 多次超冷处理 力学性能 硬质合金钢 马氏体 |
Influnce of Repeated Cryogenic Treatment Technology to YT15 Insert Performace |
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| Wu Liangqin,Qian Dan,Qin Yan.Influnce of Repeated Cryogenic Treatment Technology to YT15 Insert Performace[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2011,45(8):70-72. |
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| Authors: | Wu Liangqin Qian Dan Qin Yan |
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| Affiliation: | Wu Liangqin,Lecturer,Shazhou Polytechnical Institute of Technology,Zhangjiagang,Jiangsu 215600,China Qian Dan,Qin Yan |
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| Abstract: | Taking cemented carbide YT15 insert as the study object, the different temperature cryogenic treatment structural tranformation characteristic and mechanical property is discussed by test and analysis.The mechanical propertyties significantly increased after repeated cryogenic treatment and the effect of repeate dcryogenic treatment is better than that of single long cryogenic treatment. |
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| Keywords: | repeated cryogenic treatment mechanical property cemented carbide martensite |
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