CN101579703B - 一种采用周期轧管机制造大口径、高合金钢无缝管材的工艺 - Google Patents
一种采用周期轧管机制造大口径、高合金钢无缝管材的工艺 Download PDFInfo
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- CN101579703B CN101579703B CN2009100873011A CN200910087301A CN101579703B CN 101579703 B CN101579703 B CN 101579703B CN 2009100873011 A CN2009100873011 A CN 2009100873011A CN 200910087301 A CN200910087301 A CN 200910087301A CN 101579703 B CN101579703 B CN 101579703B
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Abstract
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CN2009100873011A CN101579703B (zh) | 2009-06-17 | 2009-06-17 | 一种采用周期轧管机制造大口径、高合金钢无缝管材的工艺 |
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CN2009100873011A CN101579703B (zh) | 2009-06-17 | 2009-06-17 | 一种采用周期轧管机制造大口径、高合金钢无缝管材的工艺 |
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CN101579703A CN101579703A (zh) | 2009-11-18 |
CN101579703B true CN101579703B (zh) | 2011-08-31 |
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CN2009100873011A Expired - Fee Related CN101579703B (zh) | 2009-06-17 | 2009-06-17 | 一种采用周期轧管机制造大口径、高合金钢无缝管材的工艺 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101890432A (zh) * | 2010-07-02 | 2010-11-24 | 衡阳华菱钢管有限公司 | 一种大口径高压锅炉管的生产方法 |
CN102501000B (zh) * | 2011-09-28 | 2014-04-02 | 南阳市红阳锻造有限公司 | 工程机械及载重车辆轮边支承轴精密成形工艺 |
CN102581553A (zh) * | 2012-01-19 | 2012-07-18 | 南京理工大学 | X80级高强韧管线钢大口径无缝管及制造方法 |
CN102615476A (zh) * | 2012-01-19 | 2012-08-01 | 南京理工大学 | 深海用x70级大口径厚壁无缝管及其制造方法 |
CN102560283A (zh) * | 2012-02-21 | 2012-07-11 | 张芝莲 | 一种大口径无缝合金钢管 |
CN102553926A (zh) * | 2012-02-21 | 2012-07-11 | 张芝莲 | 一种大口径无缝合金钢管的制造方法 |
CN102974979B (zh) * | 2012-11-26 | 2016-08-31 | 衡阳华菱钢管有限公司 | 一种采用钢锭大减径成形管模毛坯的方法 |
CN103447760B (zh) * | 2013-08-12 | 2015-12-02 | 新兴铸管股份有限公司 | 一种n08028合金无缝钢管的制造方法 |
CN104475452A (zh) * | 2014-12-06 | 2015-04-01 | 常熟市东鑫钢管有限公司 | 一种wb36钢无缝钢管的轧制方法 |
CN113275534B (zh) * | 2021-05-20 | 2022-03-11 | 燕山大学 | 用于超厚壁大口径波形管的制造装置及其加工方法 |
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Owner name: BEIJING SHOUHONG STEEL TECHNOLOGY DEVELOPMENT CO., Free format text: FORMER OWNER: LIU HUAIWEN Effective date: 20111227 Free format text: FORMER OWNER: MA XIAOMEI Effective date: 20111227 |
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Effective date of registration: 20111227 Address after: Tianchuang Technology Building No. 8 Beijing City 100080 square Haidian District Road No. 1004 Patentee after: Beijing Shouhong Steel Technology Development Co., Ltd. Address before: 100081 No. 8, east gate, building 24, 401 South College Road, Beijing, Haidian District Co-patentee before: Ma Xiaomei Patentee before: Liu Huaiwen |
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Address after: 100085 Beijing city Haidian District Xueqing Road No. 9 Ebizal building block B room 811 Patentee after: Beijing Blue Ocean Science and Technology Co., Ltd. Address before: Tianchuang Technology Building No. 8 Beijing City 100080 square Haidian District Road No. 1004 Patentee before: Beijing Shouhong Steel Technology Development Co., Ltd. |
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