CN1281348C - Producing method for precision superlong copper alloy pipe - Google Patents
Producing method for precision superlong copper alloy pipe Download PDFInfo
- Publication number
- CN1281348C CN1281348C CN 200410010338 CN200410010338A CN1281348C CN 1281348 C CN1281348 C CN 1281348C CN 200410010338 CN200410010338 CN 200410010338 CN 200410010338 A CN200410010338 A CN 200410010338A CN 1281348 C CN1281348 C CN 1281348C
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- CN
- China
- Prior art keywords
- pipe
- tube
- rolling
- copper alloy
- temperature
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 238000000137 annealing Methods 0.000 claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 claims abstract description 7
- 239000000077 insect repellent Substances 0.000 claims abstract description 5
- 238000003754 machining Methods 0.000 claims description 7
- 206010015856 Extrasystoles Diseases 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 4
- 238000009785 tube rolling Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 238000009749 continuous casting Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410010338 CN1281348C (en) | 2004-06-15 | 2004-06-15 | Producing method for precision superlong copper alloy pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410010338 CN1281348C (en) | 2004-06-15 | 2004-06-15 | Producing method for precision superlong copper alloy pipe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1583306A CN1583306A (en) | 2005-02-23 |
CN1281348C true CN1281348C (en) | 2006-10-25 |
Family
ID=34600270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410010338 Active CN1281348C (en) | 2004-06-15 | 2004-06-15 | Producing method for precision superlong copper alloy pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1281348C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101698207B (en) * | 2009-10-20 | 2011-07-20 | 无锡隆达金属材料有限公司 | Method for producing copper alloy coil pipe |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101704028B (en) * | 2009-10-26 | 2011-09-07 | 无锡隆达金属材料有限公司 | Online annealing triple successive drawing technology of copper alloy condenser pipe in power plant |
CN101885008B (en) * | 2010-06-08 | 2012-04-25 | 中铝上海铜业有限公司 | Continuous production method of overlong copper alloy pipe |
CN102039328A (en) * | 2010-12-02 | 2011-05-04 | 金川集团有限公司 | Heated mould continuous casting-continuous drawing method of cupronickel alloy condenser pipes |
CN102240697B (en) * | 2011-05-21 | 2013-12-25 | 广东龙丰精密铜管有限公司 | Production line of copper coil pipe |
CN103071977A (en) * | 2013-01-06 | 2013-05-01 | 金龙精密铜管集团股份有限公司 | Production method of large-coil-weight white copper alloy coil pipe |
-
2004
- 2004-06-15 CN CN 200410010338 patent/CN1281348C/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101698207B (en) * | 2009-10-20 | 2011-07-20 | 无锡隆达金属材料有限公司 | Method for producing copper alloy coil pipe |
Also Published As
Publication number | Publication date |
---|---|
CN1583306A (en) | 2005-02-23 |
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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 | ||
C56 | Change in the name or address of the patentee |
Owner name: JINLONG PRECISION COPPER TUBE GROUP CO., LTD. Free format text: FORMER NAME: HENAN JINLONG PRECISE COPPER PIPE CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 453000 No. 191 Renmin West Road, Henan, Xinxiang Patentee after: Jinlong Precision Copper Pipe Group Co., Ltd. Address before: 453000 No. 2 Xin Lu, Xinxiang, Henan Patentee before: Henan Jinlong Precise Copper Pipe Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Producing method for precision superlong copper alloy pipe Effective date of registration: 20171215 Granted publication date: 20061025 Pledgee: China Minsheng Banking Corp Zhengzhou branch Pledgor: Wuxi Golden Dragon Kawamura Precision Tube Co., Ltd.|Chongqing Longyu Precision Copper Tube Co., Ltd.|Henan Longhui Copper Industry Co., Ltd.|Xinxiang Jinxiang Precision Pipe Fittings Co., Ltd.|Xinxiang Longteng Refrigeration Technology Co.,Ltd.|Jiangsu Canghuan Copper Industry Co.,Ltd.|Jinlong Precision Copper Pipe Group Co., Ltd.|Guangdong Longfeng Precise Copper Tube Co., Ltd. Registration number: 2017990001045 |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 404000 588 Airport Road, Wanzhou District, Chongqing (Wanzhou Economic Development Zone) Patentee after: Jinlong Precision Copper Pipe Group Co., Ltd. Address before: 453000 No. 191 Renmin West Road, Henan, Xinxiang Patentee before: Jinlong Precision Copper Pipe Group Co., Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190814 Granted publication date: 20061025 Pledgee: China Minsheng Banking Corp Zhengzhou branch Pledgor: Jinlong Precision Copper Pipe Group Co., Ltd. Registration number: 2017990001045 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Producing method for precision superlong copper alloy pipe Effective date of registration: 20190830 Granted publication date: 20061025 Pledgee: China Minsheng Banking Corp Zhengzhou branch Pledgor: Jinlong Precision Copper Pipe Group Co., Ltd. Registration number: Y2019990000127 |