CN102534382B - 一种耐低温无缝钢管的制备方法 - Google Patents
一种耐低温无缝钢管的制备方法 Download PDFInfo
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- CN102534382B CN102534382B CN2011104617280A CN201110461728A CN102534382B CN 102534382 B CN102534382 B CN 102534382B CN 2011104617280 A CN2011104617280 A CN 2011104617280A CN 201110461728 A CN201110461728 A CN 201110461728A CN 102534382 B CN102534382 B CN 102534382B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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CN2011104617280A CN102534382B (zh) | 2011-12-31 | 2011-12-31 | 一种耐低温无缝钢管的制备方法 |
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CN2011104617280A CN102534382B (zh) | 2011-12-31 | 2011-12-31 | 一种耐低温无缝钢管的制备方法 |
Publications (2)
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CN102534382A CN102534382A (zh) | 2012-07-04 |
CN102534382B true CN102534382B (zh) | 2013-07-24 |
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CN2011104617280A Active CN102534382B (zh) | 2011-12-31 | 2011-12-31 | 一种耐低温无缝钢管的制备方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104264042A (zh) * | 2014-09-30 | 2015-01-07 | 衡阳华菱钢管有限公司 | 一种低温用9Ni钢的电炉氧化法冶炼方法 |
CN109604370B (zh) * | 2018-10-30 | 2020-11-06 | 大冶特殊钢有限公司 | 一种钻铤用高精度无缝钢管及其制备方法 |
CN116732459B (zh) * | 2023-06-14 | 2024-03-29 | 江苏塞恩斯金属新材料科技有限公司 | 一种高强度、耐低温钢管及其制备工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1320716A (zh) * | 2001-02-21 | 2001-11-07 | 四川恒宏科技钢管有限公司 | 石油天然气输送管及其生产方法 |
CN101608282A (zh) * | 2009-07-03 | 2009-12-23 | 天津钢管集团股份有限公司 | 耐-40℃~-60℃低温钻杆料钢管及其制造方法 |
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US20090301613A1 (en) * | 2007-08-30 | 2009-12-10 | Jayoung Koo | Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1320716A (zh) * | 2001-02-21 | 2001-11-07 | 四川恒宏科技钢管有限公司 | 石油天然气输送管及其生产方法 |
CN101608282A (zh) * | 2009-07-03 | 2009-12-23 | 天津钢管集团股份有限公司 | 耐-40℃~-60℃低温钻杆料钢管及其制造方法 |
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CN102534382A (zh) | 2012-07-04 |
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Owner name: NINGBO XINGKE AUTOMOTIVE NEW MATERIAL TECHNOLOGY C Free format text: FORMER OWNER: ZHU YUPAN Effective date: 20130603 |
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Inventor after: Dai Chufa Inventor before: Zhu Yupan |
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Free format text: CORRECT: ADDRESS; FROM: 315145 NINGBO, ZHEJIANG PROVINCE TO: 315175 NINGBO, ZHEJIANG PROVINCE Free format text: CORRECT: INVENTOR; FROM: ZHU YUPAN TO: DAI CHUFA |
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Effective date of registration: 20130603 Address after: Yinzhou District Lianfeng road 315175 Zhejiang city of Ningbo Province, No. 889 Applicant after: Ningbo Xingke Automobile New Material Technology Co., Ltd. Address before: 315145, No. 365 sailing North Road, Binhai Industrial Zone, Yinzhou District, Ningbo, Zhejiang Applicant before: Zhu Yupan |
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Owner name: JIANGXI TIANMA TUBE CO., LTD. Free format text: FORMER OWNER: NINGBO XINGKE AUTOMOTIVE NEW MATERIAL TECHNOLOGY CO., LTD. Effective date: 20150514 |
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C41 | Transfer of patent application or patent right or utility model | ||
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CB03 | Change of inventor or designer information |
Inventor after: Xu Fangqin Inventor before: Dai Chufa |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DAI CHUFA TO: XU FANGQIN Free format text: CORRECT: ADDRESS; FROM: 315175 NINGBO, ZHEJIANG PROVINCE TO: 334700 SHANGRAO, JIANGXI PROVINCE |
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Effective date of registration: 20150514 Address after: 334700 Jinshan Industrial Zone, Yushan County, Jiangxi, Shangrao Patentee after: Jiangxi Tianma Steel Tube Co., Ltd. Address before: Yinzhou District Lianfeng road 315175 Zhejiang city of Ningbo Province, No. 889 Patentee before: Ningbo Xingke Automobile New Material Technology Co., Ltd. |
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Address after: 334700 Jinshan Industrial Zone, Yushan County, Jiangxi, Shangrao Patentee after: JIANGXI HONGRUIMA STEEL PIPE CO., LTD. Address before: 334700 Jinshan Industrial Zone, Yushan County, Jiangxi, Shangrao Patentee before: Jiangxi Tianma Steel Tube Co., Ltd. |