CN102121060B - Method for improving strength and toughness of high-strength steel for coal machine by utilizing ultra-fast cooling and steel plate self-tempering technologies - Google Patents
Method for improving strength and toughness of high-strength steel for coal machine by utilizing ultra-fast cooling and steel plate self-tempering technologies Download PDFInfo
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- CN102121060B CN102121060B CN 201110040675 CN201110040675A CN102121060B CN 102121060 B CN102121060 B CN 102121060B CN 201110040675 CN201110040675 CN 201110040675 CN 201110040675 A CN201110040675 A CN 201110040675A CN 102121060 B CN102121060 B CN 102121060B
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CN 201110040675 CN102121060B (en) | 2011-02-18 | 2011-02-18 | Method for improving strength and toughness of high-strength steel for coal machine by utilizing ultra-fast cooling and steel plate self-tempering technologies |
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CN 201110040675 CN102121060B (en) | 2011-02-18 | 2011-02-18 | Method for improving strength and toughness of high-strength steel for coal machine by utilizing ultra-fast cooling and steel plate self-tempering technologies |
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CN102121060A CN102121060A (en) | 2011-07-13 |
CN102121060B true CN102121060B (en) | 2013-02-13 |
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CN 201110040675 Expired - Fee Related CN102121060B (en) | 2011-02-18 | 2011-02-18 | Method for improving strength and toughness of high-strength steel for coal machine by utilizing ultra-fast cooling and steel plate self-tempering technologies |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107674954B (en) * | 2017-09-20 | 2019-04-09 | 武汉科技大学 | The method for improving multi-phase Steels comprehensive performance using deformation Substructure after hot rolling |
CN110468330A (en) * | 2019-08-27 | 2019-11-19 | 南京钢铁股份有限公司 | Exempt to be heat-treated single-track turnout weather-resistant steel plate and preparation method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101153370A (en) * | 2006-09-27 | 2008-04-02 | 鞍钢股份有限公司 | Low-alloy high-strength steel plate capable of being welded at high heat input and manufacturing method thereof |
CN101397625A (en) * | 2007-09-24 | 2009-04-01 | 宝山钢铁股份有限公司 | Superfine grain steel sheet with yield strength of 420 MPa grade and method for producing the same |
CN101906585A (en) * | 2009-06-08 | 2010-12-08 | 鞍钢股份有限公司 | High-performance fire-resistant steel plate for building structure and manufacturing method thereof |
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2011
- 2011-02-18 CN CN 201110040675 patent/CN102121060B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101153370A (en) * | 2006-09-27 | 2008-04-02 | 鞍钢股份有限公司 | Low-alloy high-strength steel plate capable of being welded at high heat input and manufacturing method thereof |
CN101397625A (en) * | 2007-09-24 | 2009-04-01 | 宝山钢铁股份有限公司 | Superfine grain steel sheet with yield strength of 420 MPa grade and method for producing the same |
CN101906585A (en) * | 2009-06-08 | 2010-12-08 | 鞍钢股份有限公司 | High-performance fire-resistant steel plate for building structure and manufacturing method thereof |
Non-Patent Citations (5)
Title |
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叶建军等.新型调质高强钢WH80Q的研制开发.《宽厚板》.2006,第12卷(第1期),35-38. |
康健等.工程机械用960MPa级调质钢板的淬火工艺研究.《东北大学学报(自然科学版)》.2011,第32卷(第1期),52-55. * |
新型调质高强钢WH80Q的研制开发;叶建军等;《宽厚板》;20060228;第12卷(第1期);35-38 * |
程四华等.100kg级超高强贝氏体钢的拉伸性能分析.《2009高品质特殊钢技术与市场论坛》.2009,143-146. * |
胡淑娥等.高强度结构钢直接淬火回火工艺试验研究.《山东冶金》.2010,第32卷(第3期),45-47. * |
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CN102121060A (en) | 2011-07-13 |
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C06 | Publication | ||
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Sun Weihua Inventor after: Han Qibiao Inventor after: Chu Shihao Inventor after: Hou Dengyi Inventor after: Xiao Fengqiang Inventor after: Hu Shue Inventor after: Sun Hao Inventor after: Bi Zhichao Inventor after: Li Meiguang Inventor after: Wang Nanhui Inventor after: Jia Huiling Inventor before: Sun Weihua Inventor before: Han Qibiao Inventor before: Chu Shihao Inventor before: Sun Hao Inventor before: Hu Shue Inventor before: Zhang Jiming Inventor before: Hou Dengyi Inventor before: Xiao Fengqiang Inventor before: Feng Yong Inventor before: Jiang Shanyu Inventor before: Jia Huiling |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SUN WEIHUA SUN HAO HU SHUE ZHANG JIMING HOU DENGYI XIAO FENGQIANG FENG YONG JIANG SHANYU JIA HUILING HAN QIBIAO CHU SHIHAO TO: SUN WEIHUA HOU DENGYI XIAO FENGQIANG HU SHUE SUN HAO BI ZHICHAO LI MEIGUANG WANG NANHUI JIA HUILING HAN QIBIAO CHU SHIHAO |
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CF01 | Termination of patent right due to non-payment of annual fee |