| 双相钢在冷拔单体液压支柱缸筒中的应用 |
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| 引用本文： | 侯立宁,南清安.双相钢在冷拔单体液压支柱缸筒中的应用[J].钢管,1996(4):24-26. |
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| 作者姓名： | 侯立宁 南清安 |
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| 作者单位： | 煤炭科学研究总院北京矿业新产品研制厂 |
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| 摘 要： | 介绍了双相钢的特征，分析了其性能优良的原因，比较了１０ＭｎＳｉ双相钢和２７ＳｉＭｎ低合金高强度钢的σ－ε曲线，钢和冷拔管的机械性能及工艺性能等。结果表明，双相钢适合冷拔制造液压支柱缸筒，其综合经济效益较好。
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| 关 键 词： | 双相钢，单体液压支柱钢管，冷拔，性能 |
APPLICATION OF DUAL-PHASE STEEL TO MANUFACTURE OF COLD-DRAWN PIPES FOR ONE-PIECE HYDRAULIC PILLAR CYLINDER |
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| Hou Lining,Nan Qingan.APPLICATION OF DUAL-PHASE STEEL TO MANUFACTURE OF COLD-DRAWN PIPES FOR ONE-PIECE HYDRAULIC PILLAR CYLINDER[J].Steel Pipe,1996(4):24-26. |
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| Authors: | Hou Lining Nan Qingan |
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| Abstract: | Characteristics of the dual-phase steel are described;excellent properties of the said steel are investigated;σ-εcharacteristic curve of the 10MnSi dual-phase steel is compared with that of the high strength,27SiMn low alloy steel,also made are comparisons concerning mechnical properties and process performances between the said dual-phase steel and the pipe made thereof.Then,it is concluded that the said dual-phase steel is applicable for producing cold-drawn pipes for hydraulic pillar cylinder,which is economically profitable on a comprehensive basis. |
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| Keywords: | Dual-phase steel Steel pipe for one-piece hydraulic pillar Cold-drawing Properties |
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