| 汽车变速箱齿轮渗碳变形研究 |
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| 引用本文： | 徐明达,刘晓晶,潘强荣,逯允龙. 汽车变速箱齿轮渗碳变形研究[J]. 热处理技术与装备, 2010, 31(1): 36-38,42 |
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| 作者姓名： | 徐明达 刘晓晶 潘强荣 逯允龙 |
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| 作者单位： | 1. 齐齐哈尔高等师范专科学校,理工系,黑龙江,齐齐哈尔,161005
2. 哈尔滨理工大学,材料科学与工程学院,黑龙江,哈尔滨,150040 |
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| 摘 要： | 本文用井式渗碳炉,研究了20CrMnTi渗碳钢渗碳淬火的工艺参数,采用理化、量化测试手段,研究了渗碳淬火工艺参数对20CrMnTi钢齿轮的微观组织、力学性能、显微硬度及残余应力的影响,测量了残留奥氏体和渗碳浓度分布,确定了最佳的渗碳温度和保温时间等渗碳工艺参数,减低了生产成本。
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| 关 键 词： | 变速箱齿轮 渗碳 变形 |
Research on Carburizing Distortion of Automobile Transmission Gearbox Gear |
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| XU Ming-da,LIU Xiao-jing,PAN Qiang-rong,LU Yun-long. Research on Carburizing Distortion of Automobile Transmission Gearbox Gear[J]. Heat Treatment Technology and Equipment, 2010, 31(1): 36-38,42 |
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| Authors: | XU Ming-da LIU Xiao-jing PAN Qiang-rong LU Yun-long |
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| Affiliation: | 1.Physics Department;Qiqihar Normal College;Qiqihaer Heilongjiang 161005;China;2.College of Materials Science and Engineering;Harbin University of Science and Technology;Harbin Heilongjiang 150040;China |
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| Abstract: | In this paper,process parameters of carburizing and quenching for 20CrMnTi carburizing steel are studied by pit carburizing furnace,and their influence on microstructure,mechanical properties,micro-hardness and residual stress is researched by physics and chemistry,quantity testing methods for 20CrMnTi steel gear.The residual austenite and the concentration distribution are measured,the best carburizing temperature and holding time etc.carburizing process parameters are determined,so as to reduce production... |
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| Keywords: | transmission gearbox gear carburizing distortion |
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