CN1804075A - Method for manufacturing anti-corrosion alloy brass H65 and copper belt thereof - Google Patents
Method for manufacturing anti-corrosion alloy brass H65 and copper belt thereof Download PDFInfo
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- CN1804075A CN1804075A CN 200610042012 CN200610042012A CN1804075A CN 1804075 A CN1804075 A CN 1804075A CN 200610042012 CN200610042012 CN 200610042012 CN 200610042012 A CN200610042012 A CN 200610042012A CN 1804075 A CN1804075 A CN 1804075A
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Abstract
The corrosion-resistant alloy H65 comprises 63.5-68% Cu, 0.01-0.2% Sn or 0.01-0.07% P as microelement, and Zn. The copper strap is manufactured by: designing alloy, preparing, level continuous casting, milling surface, coarse rolling, intermediate annealing, precise rolling, shearing, and packing. This product has can be used to vehicle radiator and cooling pipe to avoid pollution fresh water and prolong service time.
Description
(1) technical field under
The present invention relates to a kind of alloy, the making method of particularly a kind of corrosion alloy brass H65 and copper strips thereof.
(2) background technology
At present, brass H65 is made up of the zinc of 63.5～68%Cu and surplus, belongs to common Mock platina.Dezincification corrosion very easily takes place in common Mock platina, along with constantly riseing of copper valency, is to reduce manufacturing cost, and the used thickness of copper strips is also at continuous attenuate, and this has had a strong impact on the work-ing life of subsequent product.
(3) content of the present invention
The present invention is in order to remedy the deficiencies in the prior art, provides a kind of and have better erosion resistance, improved the corrosion alloy brass H65 in work-ing life of product and the making method of copper strips thereof.
The present invention is achieved through the following technical solutions:
A kind of corrosion alloy brass H65, its special character is: be made up of following components in weight percentage: copper: 63.5～68%; Trace element: tin 0.01～0.2% and/or phosphorus 0.01～0.07%; Surplus is a zinc.
Corrosion alloy brass H65 of the present invention, described trace element are tin, and weight percent is 0.01～0.2%.
Corrosion alloy brass H65 of the present invention, described trace element are phosphorus, and weight percent is 0.01～0.07%.
Corrosion alloy brass H65 of the present invention, described trace element are tin 0.01～0.2% and phosphorus 0.01～0.07%.
The making method of corrosion alloy brass H65 copper strips of the present invention can adopt following concrete steps: alloy designs → batching → horizontal casting → mill face → roughing → process annealing → finish rolling → shearing, pack.
The making method of corrosion alloy brass H65 copper strips of the present invention also can adopt following concrete steps: alloy designs → batching → D.C.casting → hot rolling → mill face → roughing → process annealing → finish rolling → shearing, pack.
The present invention is on the basis of market brass H65, reaches the corrosion resistance nature that improves alloy by adding micro-tin, phosphorus.Tin element and phosphoric can exist simultaneously, but also Individual existence.
The present invention is mainly used in and makes the automobile radiators cooling tube, and the market brass H65 of the common usefulness of this alloy ratio has better erosion resistance, can avoid polluting fresh water environment, has improved the work-ing life of product greatly.
(4) embodiment
Embodiment 1:
This embodiment is made up of following components in weight percentage: copper: 63.5%; Trace element: tin 0.01%; Surplus is a zinc.As follows with its process of making copper strips: as to pass through alloy designs earlier, prepare burden by above component ratio, behind horizontal casting, produce the thick strand of 16mm, through milling the face operation, about 13.7mm is thick then, roughing again (1.3mm is thick), then adopt repeatedly process annealing softening and cold rolling, annealing process is 450～500 ℃ of annealing temperatures, annealing time 4～5 hours, and finished product is rolling then, finished product thickness is 0.09mm, shears at last, packs and form finished product.
Embodiment 2:
This embodiment is made up of following components in weight percentage: copper: 68%; Trace element: tin 0.2%; Surplus is a zinc.As follows with its process of making copper strips: as to pass through alloy designs earlier, prepare burden by above component ratio, behind horizontal casting, produce the thick strand of 16mm, through milling the face operation, about 13.7mm is thick then, roughing again (1.3mm is thick), then adopt repeatedly process annealing softening and cold rolling, annealing process is 450～500 ℃ of annealing temperatures, annealing time 4～5 hours, and finished product is rolling then, finished product thickness is 0.18mm, shears at last, packs and form finished product.
Embodiment 3:
This embodiment is made up of following components in weight percentage: copper: 63.5%; Trace element: phosphorus 0.01%; Surplus is a zinc.As follows with its process of making copper strips: as to pass through alloy designs earlier, prepare burden by above component ratio, behind horizontal casting, produce the thick strand of 16mm, through milling the face operation, about 13.7mm is thick then, roughing again (1.3mm is thick), then adopt repeatedly process annealing softening and cold rolling, annealing process is 450～500 ℃ of annealing temperatures, annealing time 4～5 hours, and finished product is rolling then, finished product thickness is 0.14mm, shears at last, packs and form finished product.
Embodiment 4:
This embodiment is made up of following components in weight percentage: copper: 65%; Trace element: phosphorus 0.07%; Surplus is a zinc.As follows with its process of making copper strips: as to pass through alloy designs earlier, prepare burden by above component ratio, behind D.C.casting, produce 180 thick ingot castings, through hot rolling (14.5mm is thick), then through milling the face operation, about 13.7mm is thick, roughing again (1.3mm is thick) then adopts repeatedly process annealing softening and cold rolling, and annealing process is 450～500 ℃ of annealing temperatures, annealing time 4～5 hours, finished product is rolling then, and finished product thickness is 0.16mm, shears at last, packs and form finished product.
Embodiment 5:
This embodiment is made up of following components in weight percentage: copper: 67%; Trace element: tin 0.1 and phosphorus 0.03%; Surplus is a zinc.As follows with its process of making copper strips: as to pass through alloy designs earlier, prepare burden by above component ratio, behind D.C.casting, produce the thick ingot casting of 180mm, through hot rolling (14.5mm is thick), then through milling the face operation, about 13.7mm is thick, roughing again (1.3mm is thick) then adopts repeatedly process annealing softening and cold rolling, and annealing process is 450～500 ℃ of annealing temperatures, annealing time 4～5 hours, finished product is rolling then, and finished product thickness is 0.12mm, shears at last, packs and form finished product.
Embodiment 6:
This embodiment is made up of following components in weight percentage: copper: 68%; Trace element: tin 0.05 and phosphorus 0.07%; Surplus is a zinc.As follows with its process of making copper strips: as to pass through alloy designs earlier, prepare burden by above component ratio, behind D.C.casting, produce the thick ingot casting of 180mm, through hot rolling (14.5mm is thick), then through milling the face operation, about 13.7mm is thick, roughing again (1.3mm is thick) then adopts repeatedly process annealing softening and cold rolling, and annealing process is 450～500 ℃ of annealing temperatures, annealing time 4～5 hours, finished product is rolling then, and finished product thickness is 0.09mm, shears at last, packs and form finished product.
Claims (7)
1. a corrosion alloy brass H65 is characterized in that: be made up of following components in weight percentage: copper: 63.5～68%; Trace element: tin 0.01～0.2% and/or phosphorus 0.01～0.07%; Surplus is a zinc.
2. corrosion alloy brass H65 according to claim 1 is characterized in that: described trace element is a tin, and weight percent is 0.01～0.2%.
3. corrosion alloy brass H65 according to claim 1 is characterized in that: described trace element is a phosphorus, and weight percent is 0.01～0.07%.
4. corrosion alloy brass H65 according to claim 1 is characterized in that: described trace element is tin 0.01～0.2% and phosphorus 0.01～0.07%.
5. the making method of corrosion alloy brass H65 copper strips according to claim 1 is characterized in that: comprise following concrete steps: alloy designs → batching → horizontal casting → mill face → roughing → process annealing → finish rolling → shearing, pack.
6. the making method of corrosion alloy brass H65 copper strips according to claim 1 is characterized in that: comprise following concrete steps: alloy designs → batching → D.C.casting → hot rolling → mill face → roughing → process annealing → finish rolling → shearing, pack.
7. according to the making method of claim 5 or 6 described corrosion alloy brass H65 copper strips, it is characterized in that: in the step process annealing wherein, adopt repeatedly process annealing softening, annealing process is 450～500 ℃ * 4～5 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100420126A CN100389218C (en) | 2006-01-13 | 2006-01-13 | Method for manufacturing anti-corrosion alloy brass H65 and copper belt thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100420126A CN100389218C (en) | 2006-01-13 | 2006-01-13 | Method for manufacturing anti-corrosion alloy brass H65 and copper belt thereof |
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| CN1804075A true CN1804075A (en) | 2006-07-19 |
| CN100389218C CN100389218C (en) | 2008-05-21 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100566885C (en) * | 2007-10-22 | 2009-12-09 | 倪智勇 | Production method of high-conductivity oxygen-free copper strip |
| CN101775522A (en) * | 2010-03-02 | 2010-07-14 | 十堰益民铜材有限公司 | Anticorrosive copper belt for automobile water tank and horizontal continuous casting method thereof |
| CN102230103A (en) * | 2011-04-08 | 2011-11-02 | 菏泽广源铜带股份有限公司 | Alloy brass |
| CN102230106A (en) * | 2011-04-08 | 2011-11-02 | 菏泽广源铜带股份有限公司 | Corrosion resistant alloy brass |
| CN102230104A (en) * | 2011-04-08 | 2011-11-02 | 菏泽广源铜带股份有限公司 | Elastic alloy brass with high strength |
| CN103484718A (en) * | 2013-10-10 | 2014-01-01 | 铜陵金威铜业有限公司 | Lock making copper strip and preparation method thereof |
| CN111378869A (en) * | 2020-03-25 | 2020-07-07 | 宁波金田铜业(集团)股份有限公司 | Fine-grain reinforced brass strip for connector and processing method thereof |
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| JP6803457B2 (en) | 2017-03-24 | 2020-12-23 | 株式会社Ihi | Abrasion resistant copper-zinc alloy and machinery using it |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2062427A (en) * | 1936-08-26 | 1936-12-01 | American Brass Co | Copper-tin-phosphorus-zinc alloy |
| CN100457938C (en) * | 2004-04-20 | 2009-02-04 | 中铝上海铜业有限公司 | Nickel silver band for piezoelectric crystal oscillator housing and method for producing same |
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- 2006-01-13 CN CNB2006100420126A patent/CN100389218C/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100566885C (en) * | 2007-10-22 | 2009-12-09 | 倪智勇 | Production method of high-conductivity oxygen-free copper strip |
| CN101775522A (en) * | 2010-03-02 | 2010-07-14 | 十堰益民铜材有限公司 | Anticorrosive copper belt for automobile water tank and horizontal continuous casting method thereof |
| CN101775522B (en) * | 2010-03-02 | 2011-09-21 | 十堰益民铜材有限公司 | Anticorrosive copper belt for automobile water tank and horizontal continuous casting method thereof |
| CN102230103A (en) * | 2011-04-08 | 2011-11-02 | 菏泽广源铜带股份有限公司 | Alloy brass |
| CN102230106A (en) * | 2011-04-08 | 2011-11-02 | 菏泽广源铜带股份有限公司 | Corrosion resistant alloy brass |
| CN102230104A (en) * | 2011-04-08 | 2011-11-02 | 菏泽广源铜带股份有限公司 | Elastic alloy brass with high strength |
| CN103484718A (en) * | 2013-10-10 | 2014-01-01 | 铜陵金威铜业有限公司 | Lock making copper strip and preparation method thereof |
| CN103484718B (en) * | 2013-10-10 | 2016-06-29 | 铜陵金威铜业有限公司 | Lockmaking copper strips and its preparation method |
| CN111378869A (en) * | 2020-03-25 | 2020-07-07 | 宁波金田铜业(集团)股份有限公司 | Fine-grain reinforced brass strip for connector and processing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100389218C (en) | 2008-05-21 |
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