CN101670383A - 内覆不锈钢复合钢管的制造方法 - Google Patents
内覆不锈钢复合钢管的制造方法 Download PDFInfo
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- CN101670383A CN101670383A CN200910012613A CN200910012613A CN101670383A CN 101670383 A CN101670383 A CN 101670383A CN 200910012613 A CN200910012613 A CN 200910012613A CN 200910012613 A CN200910012613 A CN 200910012613A CN 101670383 A CN101670383 A CN 101670383A
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- copper foil
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CN2009100126136A CN101670383B (zh) | 2009-07-20 | 2009-07-20 | 内覆不锈钢复合钢管的制造方法 |
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CN2009100126136A CN101670383B (zh) | 2009-07-20 | 2009-07-20 | 内覆不锈钢复合钢管的制造方法 |
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CN101670383A true CN101670383A (zh) | 2010-03-17 |
CN101670383B CN101670383B (zh) | 2012-07-18 |
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CN2009100126136A Expired - Fee Related CN101670383B (zh) | 2009-07-20 | 2009-07-20 | 内覆不锈钢复合钢管的制造方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102896236A (zh) * | 2012-09-17 | 2013-01-30 | 西安理工大学 | 一种合金钢/铜合金整体材料的制备方法 |
CN103203598A (zh) * | 2013-04-11 | 2013-07-17 | 新兴铸管股份有限公司 | 冶金复合双金属无缝管生产工艺 |
CN105150608A (zh) * | 2015-10-23 | 2015-12-16 | 湖南三泰新材料股份有限公司 | 一种不锈钢/碳钢双金属螺纹钢及其复合成型工艺 |
CN105252843A (zh) * | 2015-10-23 | 2016-01-20 | 湖南三泰新材料股份有限公司 | 一种不锈钢/碳钢双金属槽钢及其复合成型工艺 |
WO2017121026A1 (zh) * | 2016-01-15 | 2017-07-20 | 上海天阳钢管有限公司 | 一种不锈钢复合管的制造方法 |
CN111421044A (zh) * | 2020-04-14 | 2020-07-17 | 浙江天管久立特材有限公司 | 低强度基管复合弹性衬管的管材制备工艺及该复合管材 |
CN114798802A (zh) * | 2022-05-10 | 2022-07-29 | 江苏新澎复合材料有限公司 | 一种双金属管加工方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2369049Y (zh) * | 1999-04-26 | 2000-03-15 | 任秉篙 | 碳钢与不锈钢复合管 |
CN1224472C (zh) * | 2002-03-04 | 2005-10-26 | 宋玉春 | 复合双金属管的生产方法 |
CN2577076Y (zh) * | 2002-11-11 | 2003-10-01 | 新日钢制品有限公司 | 钎焊复合管 |
CN2777320Y (zh) * | 2003-07-25 | 2006-05-03 | 北京石油化工学院 | 双金属复合管 |
-
2009
- 2009-07-20 CN CN2009100126136A patent/CN101670383B/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102896236A (zh) * | 2012-09-17 | 2013-01-30 | 西安理工大学 | 一种合金钢/铜合金整体材料的制备方法 |
CN102896236B (zh) * | 2012-09-17 | 2014-11-05 | 西安理工大学 | 一种合金钢/铜合金整体材料的制备方法 |
CN103203598A (zh) * | 2013-04-11 | 2013-07-17 | 新兴铸管股份有限公司 | 冶金复合双金属无缝管生产工艺 |
CN105150608A (zh) * | 2015-10-23 | 2015-12-16 | 湖南三泰新材料股份有限公司 | 一种不锈钢/碳钢双金属螺纹钢及其复合成型工艺 |
CN105252843A (zh) * | 2015-10-23 | 2016-01-20 | 湖南三泰新材料股份有限公司 | 一种不锈钢/碳钢双金属槽钢及其复合成型工艺 |
WO2017121026A1 (zh) * | 2016-01-15 | 2017-07-20 | 上海天阳钢管有限公司 | 一种不锈钢复合管的制造方法 |
CN111421044A (zh) * | 2020-04-14 | 2020-07-17 | 浙江天管久立特材有限公司 | 低强度基管复合弹性衬管的管材制备工艺及该复合管材 |
CN114798802A (zh) * | 2022-05-10 | 2022-07-29 | 江苏新澎复合材料有限公司 | 一种双金属管加工方法 |
Also Published As
Publication number | Publication date |
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CN101670383B (zh) | 2012-07-18 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for manufacturing inner covered stainless steel compound steel pipe Effective date of registration: 20121213 Granted publication date: 20120718 Pledgee: Bank of Dalian Co fourth central sub branch Pledgor: Dalian Hesheng Technology Exploiture Co., Ltd. Registration number: 2012990000796 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130906 Granted publication date: 20120718 Pledgee: Bank of Dalian Co fourth central sub branch Pledgor: Dalian Hesheng Technology Exploiture Co., Ltd. Registration number: 2012990000796 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for manufacturing inner covered stainless steel compound steel pipe Effective date of registration: 20131021 Granted publication date: 20120718 Pledgee: Bank of Dalian Co fourth central sub branch Pledgor: Dalian Hesheng Technology Exploiture Co., Ltd. Registration number: 2013990000763 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
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