CN1193835C - 温加工制造碳钢管和合金钢管的方法 - Google Patents
温加工制造碳钢管和合金钢管的方法 Download PDFInfo
- Publication number
- CN1193835C CN1193835C CNB021380201A CN02138020A CN1193835C CN 1193835 C CN1193835 C CN 1193835C CN B021380201 A CNB021380201 A CN B021380201A CN 02138020 A CN02138020 A CN 02138020A CN 1193835 C CN1193835 C CN 1193835C
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- CN
- China
- Prior art keywords
- pipe
- rolling
- temperature
- processing
- carbon steel
- Prior art date
- 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
- 238000000034 method Methods 0.000 title claims abstract description 35
- 229910000975 Carbon steel Inorganic materials 0.000 title claims abstract description 18
- 239000010962 carbon steel Substances 0.000 title claims abstract description 18
- 238000003754 machining Methods 0.000 title claims abstract description 9
- 229910000851 Alloy steel Inorganic materials 0.000 title abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 85
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000009749 continuous casting Methods 0.000 claims abstract description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000003672 processing method Methods 0.000 claims 1
- 238000001953 recrystallisation Methods 0.000 abstract description 11
- 238000005098 hot rolling Methods 0.000 abstract description 4
- 238000005097 cold rolling Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 230000006698 induction Effects 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021380201A CN1193835C (zh) | 2002-07-24 | 2002-07-24 | 温加工制造碳钢管和合金钢管的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021380201A CN1193835C (zh) | 2002-07-24 | 2002-07-24 | 温加工制造碳钢管和合金钢管的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1390655A CN1390655A (zh) | 2003-01-15 |
| CN1193835C true CN1193835C (zh) | 2005-03-23 |
Family
ID=4749239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021380201A Expired - Fee Related CN1193835C (zh) | 2002-07-24 | 2002-07-24 | 温加工制造碳钢管和合金钢管的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1193835C (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964693B (zh) * | 2016-01-12 | 2018-02-02 | 江苏隆达超合金航材股份有限公司 | 镍基高温合金管的行星轧制生产工艺 |
| CN107138533A (zh) * | 2017-07-13 | 2017-09-08 | 射洪县才伦建材有限责任公司 | 一种成材率高的钢管加工方法 |
-
2002
- 2002-07-24 CN CNB021380201A patent/CN1193835C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1390655A (zh) | 2003-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Guoqiang Zinc Plating Industrial Co., Ltd. Assignor: Xingrong Hi-Tech Co., Ltd., Jiangsu Contract fulfillment period: 2007.3.26 to 2012.12.31 contract change Contract record no.: 2009320001299 Denomination of invention: Warm machining method for macking carbon steel pipe or alloy steel pipe Granted publication date: 20050323 License type: Exclusive license Record date: 2009.7.29 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.3.26 TO 2012.12.31; CHANGE OF CONTRACT Name of requester: JIANGSU GUOQIANG ZINC-PLATING INDUSTRY CO., LTD. Effective date: 20090729 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050323 Termination date: 20120724 |