李忠麟,宋瑞华,姜春茂,等.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.
LI Zhong-lin,SONG Rui-hua,JIANG Chun-mao,et al.50 SiMnVB Steel Oval Pit Fault Reason Analysis[J].Journal of Netshape Forming Engineering,2013,5(4):74-76,80. |
| 50 SiMnVB 钢椭圆凹坑疵病原因分析 |
| 50 SiMnVB Steel Oval Pit Fault Reason Analysis |
| 投稿时间：2013-04-07 修订日期：2013-06-01 |
| DOI：10.3969/j.issn.1674-6457.2013.04.019 |
| 中文关键词: 凹坑 理化检测 工艺试验 分析与验证 质量 |
| 英文关键词: pit physical and chemical inspection process test analysis and verification quality |
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| 摘要点击次数: 4184 |
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| 中文摘要: |
| 基于某产品壳体用 50 SiMnVB 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。 |
| 英文摘要: |
| 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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