| 试制STM-R80钻探用无缝钢管 |
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| 引用本文： | 谢俊敏,孙澄澜.试制STM-R80钻探用无缝钢管[J].钢管,1992(4):18-20. |
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| 作者姓名： | 谢俊敏 孙澄澜 |
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| 作者单位： | 江苏张家港市不锈钢管厂，江苏张家港市不锈钢管厂 |
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| 摘 要： | 采用42MnMo7、41MnV5钢锻坯,经热轧穿孔、冷拔加工,试制出STM-R80地质钻探管。该地质管经检验和使用,质量符合要求。介绍了钢的化学成分、试制的主要工艺过程及其参数。
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| 关 键 词： | 地质钻探管 试制 工艺 |
DEVELOPMENT OF STM-R80 SEAMLESS STEEL TUBE FOR DRILLING |
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| Xie Junmin Sun Chenglan.DEVELOPMENT OF STM-R80 SEAMLESS STEEL TUBE FOR DRILLING[J].Steel Pipe,1992(4):18-20. |
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| Authors: | Xie Junmin Sun Chenglan |
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| Abstract: | STM-R80 geological tubes can be developed with the billets forged from 42MnMo7 and 41MnV5 steels through hot piercing and cold drawing. The tubes can meet the quality requirements by inspection and application. Their chemical, compositions, developing process and process parameters are introduced. |
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| Keywords: | geological drilling tube developing process |
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