| 42CrMo钢量化水淬应用研究 |
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| 引用本文： | 张文勇,张鬲君,陈亚维,陈俊奇,张秀全,符小玲.42CrMo钢量化水淬应用研究[J].金属热处理,2007,32(11):101-103. |
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| 作者姓名： | 张文勇 张鬲君 陈亚维 陈俊奇 张秀全 符小玲 |
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| 作者单位： | 中原工学院,材料与化学工程学院,河南,郑州,450007 |
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| 摘 要： | 研究了量化水淬对42CrMo钢淬硬层深度及淬火畸变的影响,将其与普通水淬和油淬进行了比较.结果表明,量化水可以获得介于普通水和油之间的冷却特性,但300 ℃时的冷速仍明显高于油的冷速.42CrMo钢量化水淬时,可以获得介于普通水淬和油淬之间的硬化层深度和淬火硬度,量化水淬的淬火畸变也介于二者之间. 从不同试样的畸变开裂情况来看,形状复杂的42CrMo钢零件不宜采用水或量化水淬,而简单形状的42CrMo钢零件,可以根据工件的淬火要求,通过调节量化水的参数,获得所需的冷却速度,达到淬火目的.
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| 关 键 词： | 42CrMo钢 量化水淬 淬火畸变 硬化深度 量化水淬 应用 研究 Steel Quenching Water 冷却速度 参数 调节 淬火硬度 钢零件 形状 情况 开裂 淬火畸变 试样 硬化层深度 冷速 冷却特性 通水 |
| 文章编号： | 0254-6051（2007）11-0101-03 |
| 收稿时间： | 2007-06-10 |
| 修稿时间： | 2007年6月10日 |
Application of Quantified Water Quenching on 42CrMo Steel |
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| ZHANG Wen-yong,ZHANG Li-jun,CHEN Ya-wei,CHEN Jun-qi,ZHANG Xiu-quan,FU Xiao-ling.Application of Quantified Water Quenching on 42CrMo Steel[J].Heat Treatment of Metals,2007,32(11):101-103. |
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| Authors: | ZHANG Wen-yong ZHANG Li-jun CHEN Ya-wei CHEN Jun-qi ZHANG Xiu-quan FU Xiao-ling |
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| Abstract: | Effects of quantified water quenching on the hardened depth and quenching distortion of 42CrMo steel samples were investigated by comparison with the conventional quenching in water and in oil.The results show that the quantified water quenching can obtain cooling ability between the conventional water and the conventional oil.The surface hardness,hardened depth and quenching distortion of 42CrMo steel samples quenched in quantified water are respectively between those conventional quenched in water and in oil.Considering quenching distortion and cracking,the 42CrMo steel samples with complicated shape are not suitable for conventional quenching in water or quantified quenching in water,however the samples with simple shape can be quenched in quantified water and meet the technique requirement through adjusting the parameters of quantified water to gain a suitable cooling speed. |
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| Keywords: | 42CrMo steel quantified water quenching quenching distortion hardened depth |
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