CN102441631B - 直径较小且高径比较大合金钢锭锻制较宽扁坯方法 - Google Patents
直径较小且高径比较大合金钢锭锻制较宽扁坯方法 Download PDFInfo
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WO2013041043A1 (zh) * | 2011-09-22 | 2013-03-28 | 中国科学院金属研究所 | 一种高效率愈合钢锭或坯料内部孔洞型缺陷的锻造方法 |
CN103008783B (zh) * | 2012-11-16 | 2015-09-09 | 云南钛业股份有限公司 | 一种eb炉所生产钛锭及钛合金锭的锯头尾方法 |
CN104785688A (zh) * | 2015-04-10 | 2015-07-22 | 江苏苏南重工机械科技有限公司 | 热送扁方钢锭的锻造方法 |
CN104827015A (zh) * | 2015-04-10 | 2015-08-12 | 江苏苏南重工机械科技有限公司 | 扁锭超高温脱模热送工艺 |
CN104907473A (zh) * | 2015-06-12 | 2015-09-16 | 中原特钢股份有限公司 | 一种大型模具扁钢锻件的热加工方法 |
CN105921704B (zh) * | 2016-06-22 | 2018-09-14 | 四川六合锻造股份有限公司 | 一种减小电渣钢锭头尾性能差异的方法 |
CN111375714A (zh) * | 2018-12-27 | 2020-07-07 | 宝武特种冶金有限公司 | 一种提高电渣锭h13大扁坯成材率的锻造方法 |
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JP2830436B2 (ja) * | 1990-09-17 | 1998-12-02 | 大同特殊鋼株式会社 | 鋼部品の製造方法 |
CN2686767Y (zh) * | 2004-03-23 | 2005-03-23 | 宝钢集团上海五钢有限公司 | 一种锻压机镦粗工具 |
CN101987344B (zh) * | 2009-08-07 | 2013-03-13 | 上海重型机器厂有限公司 | 核电设备压力容器大封头板坯的锻造方法 |
CN101693980B (zh) * | 2009-09-30 | 2011-06-01 | 山西太钢不锈钢股份有限公司 | 一种扁钢及其制造方法 |
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Owner name: FUSHUN SPECIAL STEEL SHARES CO., LTD Free format text: FORMER OWNER: DONGBEI SPECIAL STEEL GROUP CO., LTD. Effective date: 20130320 |
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Effective date of registration: 20130320 Address after: The eastern section of Anshan road Wanghua District 113001 Liaoning city of Fushun province No. 8 Applicant after: Fushun Special Steel Shares Co., Ltd. Address before: 116031 No. 4 Gong Xing Road, Ganjingzi District, Liaoning, Dalian Applicant before: Dongbei Special Steel Group Co., Ltd. |
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Inventor after: Guo Qiang Inventor after: Yang Jingtao Inventor after: Ding Xiumei Inventor after: Cheng Zhidong Inventor after: Zhao Zhigang Inventor after: Yu Zongyang Inventor after: Tan Chengcheng Inventor before: Guo Qiang Inventor before: Yang Jingtao Inventor before: Ding Xiumei Inventor before: Cheng Zhidong Inventor before: Zhao Zhigang Inventor before: Yu Zongyang Inventor before: Tan Chengcheng |
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