CN1207114C - 一种无缝钢管的轧制工艺 - Google Patents
一种无缝钢管的轧制工艺 Download PDFInfo
- Publication number
- CN1207114C CN1207114C CN 02135568 CN02135568A CN1207114C CN 1207114 C CN1207114 C CN 1207114C CN 02135568 CN02135568 CN 02135568 CN 02135568 A CN02135568 A CN 02135568A CN 1207114 C CN1207114 C CN 1207114C
- Authority
- CN
- China
- Prior art keywords
- rolling
- steel pipe
- pipe
- mill
- technology
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 238000005096 rolling process Methods 0.000 title claims abstract description 64
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000004513 sizing Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 abstract description 11
- 238000005498 polishing Methods 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 11
- 238000009785 tube rolling Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
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- Control Of Metal Rolling (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02135568 CN1207114C (zh) | 2002-09-21 | 2002-09-21 | 一种无缝钢管的轧制工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02135568 CN1207114C (zh) | 2002-09-21 | 2002-09-21 | 一种无缝钢管的轧制工艺 |
Publications (2)
Publication Number | Publication Date |
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CN1483524A CN1483524A (zh) | 2004-03-24 |
CN1207114C true CN1207114C (zh) | 2005-06-22 |
Family
ID=34146203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02135568 Expired - Fee Related CN1207114C (zh) | 2002-09-21 | 2002-09-21 | 一种无缝钢管的轧制工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN1207114C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
UA90116C2 (ru) * | 2004-10-25 | 2010-04-12 | В & М Дойчленд Гмбх | Способ изготовления бесшовной стальной трубы |
CN1923395A (zh) * | 2006-09-26 | 2007-03-07 | 李永立 | 高精度无缝钢管的生产方法 |
CN101532113B (zh) * | 2008-03-11 | 2011-08-24 | 宝山钢铁股份有限公司 | 一种抗挤毁石油套管及其制造方法 |
CN103073960A (zh) * | 2013-02-03 | 2013-05-01 | 张芝莲 | 一种具有防腐层的无缝管 |
CN103073992A (zh) * | 2013-02-03 | 2013-05-01 | 张延� | 一种具有防腐层的无缝管的生产方法 |
CN103252348A (zh) * | 2013-05-09 | 2013-08-21 | 新兴铸管股份有限公司 | 不锈钢无缝钢管的热轧成型方法 |
CN103537490A (zh) * | 2013-10-24 | 2014-01-29 | 天津工业大学 | 用于33Mn2V型热轧无缝钢管穿孔组织预测的方法 |
DE102016215130A1 (de) * | 2016-08-15 | 2018-02-15 | Sms Group Gmbh | Walzanlage mit einem Schrägwalzwerk nach dem Asselverfahren |
IT201600103534A1 (it) * | 2016-10-14 | 2018-04-14 | Danieli Off Mecc | Laminatoio multigabbia per un impianto di laminazione con laminatoio finitore di tipo obliquo o pellegrino a caldo o plug mill |
CN109877160B (zh) * | 2019-04-09 | 2020-03-31 | 浙江鼎尚不锈钢有限公司 | 高精度无缝钢管的四辊减径机 |
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2002
- 2002-09-21 CN CN 02135568 patent/CN1207114C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1483524A (zh) | 2004-03-24 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YANTAI LU BAOSTEEL PIPE CO., LTD. Free format text: FORMER OWNER: WANG XUWU Effective date: 20060224 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060224 Address after: 264002 No. 185 happiness Middle Road, Zhifu District, Shandong, Yantai Patentee after: YANTAI LUBAO STEEL PIPE Co.,Ltd. Address before: 265616 No. 185 happiness Middle Road, Shandong, Yantai Patentee before: Wang Xuwu |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Jin fenping Document name: payment instructions |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Patent of Yantai Lubao Steel Pipe Co.,Ltd. The person in charge Document name: Notice of termination of patent right |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050622 Termination date: 20210921 |