| 穿孔顶头制造精度对钢管质量和产量及工模具消耗的影响 |
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| 引用本文： | 应承继.穿孔顶头制造精度对钢管质量和产量及工模具消耗的影响[J].钢管,1991(6). |
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| 作者姓名： | 应承继 |
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| 作者单位： | 烟台钢管厂 |
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| 摘 要： | 穿孔顶头尺寸精度对穿孔毛管的壁厚精度,表面质量,成材率以及工模具的消耗影响很大。介绍了七种穿孔顶头的制造工艺及其特点,以及优选的顶头最佳制造工艺的特点和效果。
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| 关 键 词： | 穿孔顶头 制造精度 精密模锻 |
EFFECT OF PIERCING PLUG ACCURACY ON QUALITY AND OUTPUT OF STEEL PIPES AND TOOLING CONSUMPTION |
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| Ying Chengji.EFFECT OF PIERCING PLUG ACCURACY ON QUALITY AND OUTPUT OF STEEL PIPES AND TOOLING CONSUMPTION[J].Steel Pipe,1991(6). |
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| Authors: | Ying Chengji |
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| Affiliation: | Yantai Steel Pipe Factory |
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| Abstract: | The geometric accuracy of piercing-plug gives great effects on the wall-thickness accutacy. surface quality and yield of the pierced shell as well as tooling consumption. The article introduces seven plug-manufacturing processes and their features, and merits of the best therein. |
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| Keywords: | piercing plug manufacturing accuracy precision die-forging |
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