| 数字化控时淬火冷却工艺及设备的研究与应用 |
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| 引用本文： | 陈乃录,左训伟,徐骏,张伟民.数字化控时淬火冷却工艺及设备的研究与应用[J].金属热处理,2009,34(3). |
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| 作者姓名： | 陈乃录 左训伟 徐骏 张伟民 |
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| 作者单位： | 上海交通大学上海激光制造与材料改性重点实验室(筹),上海,200240 |
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| 摘 要： | 针对工程中遇到的中碳合金钢件淬火油冷力学性能低和水冷开裂的问题,提出了预冷与水.空气交替控时淬火冷却的工艺方法.该方法的核心是通过计算机模拟确定工艺,并在计算机控制下的淬火冷却设备上实现.该方法在塑料模具钢锻坯、长轴类锻件和船用曲轴锻件等产品的调质处理中得到了成功应用,解决了用传统工艺和其它介质难以解决的难题.
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| 关 键 词： | 淬火冷却 控时淬火 计算机模拟 力学性能 开裂 |
Research and application of digital timed quenching process and equipment |
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| CHEN Nai-lu,ZUO Xun-wei,XU Jun,ZHANG Wei-min.Research and application of digital timed quenching process and equipment[J].Heat Treatment of Metals,2009,34(3). |
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| Authors: | CHEN Nai-lu ZUO Xun-wei XU Jun ZHANG Wei-min |
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| Affiliation: | Shanghai Key Laboratory of Materials Laser Processing and Modification;Shanghai Jiaotong University;Shanghai 200240;China |
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| Abstract: | The pre-cooling,water and air alternatively time-controlled quenching was proposed to solve the problems of cracking in water cooling quenching or lowmechanical properties in oil cooling quenching for the middle carbon alloy steel parts.The keys of this technology are quenching processing design based on computer simulation and the quenching equipments of accurate process control.The successful application of this technology in the quenching and tempering of large forging blocks for plastic die and mould,lo... |
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| Keywords: | quenching time-controlled quenching computer simulation mechanical property cracking |
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