CN103215420B - 一种大变形管线钢双相组织的获取方法 - Google Patents
一种大变形管线钢双相组织的获取方法 Download PDFInfo
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- CN103215420B CN103215420B CN201210597487.7A CN201210597487A CN103215420B CN 103215420 B CN103215420 B CN 103215420B CN 201210597487 A CN201210597487 A CN 201210597487A CN 103215420 B CN103215420 B CN 103215420B
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- line steel
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Description
元素 | C | Si | Mn | P | S | Ni | Cr | Cu |
要求 | ≤0.10 | ≤0.45 | ≤1.70 | ≤0.025 | ≤0.015 | ≤0.50 | ≤0.50 | ≤0.50 |
元素 | V | Ti | Mo | Nb | N | V+Nb+Ti | CEIIW | CEpcm |
要求 | / | / | ≤0.50 | / | ≤0.008 | ≤0.15 | ≤0.43 | ≤0.25 |
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CN201210597487.7A CN103215420B (zh) | 2012-12-31 | 2012-12-31 | 一种大变形管线钢双相组织的获取方法 |
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CN201210597487.7A CN103215420B (zh) | 2012-12-31 | 2012-12-31 | 一种大变形管线钢双相组织的获取方法 |
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CN103215420A CN103215420A (zh) | 2013-07-24 |
CN103215420B true CN103215420B (zh) | 2015-02-04 |
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Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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TW454040B (en) * | 1997-12-19 | 2001-09-11 | Exxon Production Research Co | Ultra-high strength ausaged steels with excellent cryogenic temperature toughness |
JP3869747B2 (ja) * | 2002-04-09 | 2007-01-17 | 新日本製鐵株式会社 | 変形性能に優れた高強度鋼板、高強度鋼管および製造方法 |
DE10327383C5 (de) * | 2003-06-18 | 2013-10-17 | Aceria Compacta De Bizkaia S.A. | Anlage zur Herstellung von Warmband mit Dualphasengefüge |
JP4677883B2 (ja) * | 2005-11-16 | 2011-04-27 | Jfeスチール株式会社 | バウシンガー効果による降伏応力低下が小さい高強度ラインパイプ用鋼板およびその製造方法 |
CN101906569B (zh) * | 2010-08-30 | 2013-01-02 | 南京钢铁股份有限公司 | 一种热处理方法制备的抗大变形管线钢及其制备方法 |
CN101985722B (zh) * | 2010-09-20 | 2012-07-25 | 南京钢铁股份有限公司 | 低屈强比细晶粒高强管线钢板及其生产方法 |
CN102828125B (zh) * | 2011-06-14 | 2014-09-03 | 鞍钢股份有限公司 | 一种基于应变设计的管线用钢x70及其制造方法 |
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Inventor after: Zhang Xiaoyong Inventor after: Gao Huilin Inventor after: Liu Wenting Inventor after: Xu Xueli Inventor before: Zhang Xiaoyong Inventor before: Gao Huilin Inventor before: Xu Xueli |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG XIAOYONG GAO HUILIN XU XUELI TO: ZHANG XIAOYONG GAO HUILIN LIU WENTING XU XUELI |
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