| 50 SiMnVB 钢椭圆凹坑疵病原因分析 |
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| 引用本文： | 李忠麟,宋瑞华,姜春茂,刘有江,王波,吴忠江,李东华,王威威,赵东升.50 SiMnVB 钢椭圆凹坑疵病原因分析[J].精密成形工程,2013,5(4):74-76,80. |
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| 作者姓名： | 李忠麟 宋瑞华 姜春茂 刘有江 王波 吴忠江 李东华 王威威 赵东升 |
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| 作者单位： | 北方华安工业集团公司,黑龙江齐齐哈尔,161046 |
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| 摘 要： | 基于某产品壳体用50SiMnVB钢在冲拔过程中毛坯内膛出现椭圆形凹坑疵病的现象,采用理化检测和工艺试验等手段对该疵病产生的原因机理进行了系统分析与验证,准确地找到了该疵病产生的原因,使生产顺利进行,有效保证了产品质量.
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| 关 键 词： | 凹坑 理化检测 工艺试验 分析与验证 质量 |
| 收稿时间： | 4/7/2013 12:00:00 AM |
| 修稿时间： | 6/1/2013 12:00:00 AM |
50 SiMnVB Steel Oval Pit Fault Reason Analysis |
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| LI Zhong-lin,SONG Rui-hu,JIANG Chun-mao,LIU You-jiang,WANG Bo,WU Zhong-jiang,LI Dong-hu,WANG Wei-wei and ZHAO Dong-sheng.50 SiMnVB Steel Oval Pit Fault Reason Analysis[J].Journal of Netshape Forming Engineering,2013,5(4):74-76,80. |
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| Authors: | LI Zhong-lin SONG Rui-hu JIANG Chun-mao LIU You-jiang WANG Bo WU Zhong-jiang LI Dong-hu WANG Wei-wei and ZHAO Dong-sheng |
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| Affiliation: | North Hua'an Industrial Group Co. , Ltd. , Qiqihar, 161046, China;North Hua'an Industrial Group Co. , Ltd. , Qiqihar, 161046, China;North Hua'an Industrial Group Co. , Ltd. , Qiqihar, 161046, China;North Hua'an Industrial Group Co. , Ltd. , Qiqihar, 161046, China;North Hua'an Industrial Group Co. , Ltd. , Qiqihar, 161046, China;North Hua'an Industrial Group Co. , Ltd. , Qiqihar, 161046, China;North Hua'an Industrial Group Co. , Ltd. , Qiqihar, 161046, China;North Hua'an Industrial Group Co. , Ltd. , Qiqihar, 161046, China;North Hua'an Industrial Group Co. , Ltd. , Qiqihar, 161046, China |
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| Abstract: | The oval pits in the blank bore of the shell by 50 SiMnVB in the punching and drawing are introduced. The reason is analyzed and verified by physical and chemical inspection and process test and is found accurately. The production is conducted smoothly, and the product quality is ensured effectively. |
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| Keywords: | pit physical and chemical inspection process test analysis and verification quality |
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