| 高强度高韧性球铁曲轴的生产 |
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| 引用本文： | 刘进军,丛红日,李首锋,胡京开.高强度高韧性球铁曲轴的生产[J].现代铸铁,2002(2):47-49. |
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| 作者姓名： | 刘进军 丛红日 李首锋 胡京开 |
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| 作者单位： | 天润曲轴有限公司,山东文登,264400 |
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| 摘 要： | 研究了合金化，二次孕育，热处理工艺及圆角滚压对球铁曲轴性能的影响，经实际生产验证，此工艺可使抗拉强度超过800MPa，伸长率超过5％。
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| 关 键 词： | 球铁曲轴 超强韧性 生产 球墨铸铁 铸造 |
| 文章编号： | 1003-8345(2002)02-0047-02 |
| 修稿时间： | 2001年11月5日 |
Development of High Strength and High Toughness Nodular Iron Crankshaft |
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| LIU Jin-jun,CONG Hong-ri,LI Shou-feng,HU Jing-kai.Development of High Strength and High Toughness Nodular Iron Crankshaft[J].Modern Cast Iron,2002(2):47-49. |
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| Authors: | LIU Jin-jun CONG Hong-ri LI Shou-feng HU Jing-kai |
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| Abstract: | The influences of alloying,inoculating in mould,heat treatment and fillet rolling on the properties of nodular iron crankshaft were investigated.The result of experiment and productive practice showed:by combining above mentioned measures,the tensile strength of the crankshaft was increased to higher than 800 MPa,and the elongation higher than5%. |
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| Keywords: | nodular iron crankshaft high strength and high toughness produce |
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