CN103773992B - The hexa-atomic brass alloys of high-strength corrosion-resisting - Google Patents
The hexa-atomic brass alloys of high-strength corrosion-resisting Download PDFInfo
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- CN103773992B CN103773992B CN201210398033.7A CN201210398033A CN103773992B CN 103773992 B CN103773992 B CN 103773992B CN 201210398033 A CN201210398033 A CN 201210398033A CN 103773992 B CN103773992 B CN 103773992B
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- 239000000956 alloy Substances 0.000 title claims abstract description 43
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 42
- 229910001369 Brass Inorganic materials 0.000 title claims abstract description 39
- 239000010951 brass Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 229910052709 silver Inorganic materials 0.000 claims description 10
- 229910052748 manganese Inorganic materials 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 239000010949 copper Substances 0.000 description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 239000000463 material Substances 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 238000009713 electroplating Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- BSPSZRDIBCCYNN-UHFFFAOYSA-N phosphanylidynetin Chemical compound [Sn]#P BSPSZRDIBCCYNN-UHFFFAOYSA-N 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 1
- 229940112669 cuprous oxide Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
The present invention relates to the hexa-atomic brass alloys of a kind of high-strength corrosion-resisting, its objective is that to provide a kind of intensity high, unit elongation is high, the hexa-atomic brass alloys of corrosion-resistant good high-strength corrosion-resisting.Its component comprises the Cu that weight percent is 55.00% ~ 95.00%, weight percent is the Mn of 0.05% ~ 19.00%, weight percent is the Fe of 0.05% ~ 1.50%, weight percent is the Ni of 0.01% ~ 6.50%, weight percent is the Ag of 0.01% ~ 0.5%, and weight percent is the Zn of 3% ~ 42.00%; Above-mentioned element is smelted according to existing technique, the hexa-atomic brass alloys of high-strength corrosion-resisting can be obtained.
Description
Technical field
The present invention relates to the hexa-atomic brass alloys of a kind of high-strength corrosion-resisting.
Background technology
Copper-based material selected by present stage electric electrician, low-voltage apparatus and electronic connector industry widely use the copper-based material such as brass material and tin-phosphor bronze material produce plug and play element, wire harness, insert row, home electric appliance plug, because its erosion resistance is poor, all need the electroplating processes of carrying out electroplating surfaces with tin or Du Chrome, in case oxidation variable color.But along with the develop rapidly of China's economy; the attention degree of Environmental protection increases year by year; the environmental protection standard formulated is also more and more stricter; and electroplating technology easily produces pollution; in order to reach environmental protection standard; relevant enterprise all must drop into the transformation and upgrade that a large amount of funds carries out environmental protection facility every year, causes enterprise operation cost up.In addition, the big bulge in price of non-ferrous metal in recent years, and high, the price of non-ferrous raw material is in run at high level for a long time; The high purity tin electroplated, nickel plate and industry silver, especially uncommon precious metal, these factors all directly cause the increase of electroplating cost.If but existing market brass alloy improves intensity by adjusting component, the loss of its unit elongation can be very violent, can not be used for the production of elastic element at all; And market brass alloy due to corrosion resistance poor, during for punching structure part, also have to carry out zinc-plated or Nickel Plating Treatment.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of intensity high, unit elongation is high, the hexa-atomic brass alloys of corrosion-resistant good high-strength corrosion-resisting.
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, its component comprises the Cu that weight percent is 55.00% ~ 95.00%, weight percent is the Mn of 0.05% ~ 19.00%, weight percent is the Fe of 0.05% ~ 1.50%, weight percent is the Ni of 0.01% ~ 6.50%, weight percent is the Ag of 0.01% ~ 0.5%, and weight percent is the Zn of 3% ~ 42.00%;
Above-mentioned element is smelted according to existing technique, the hexa-atomic brass alloys of high-strength corrosion-resisting can be obtained.
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, the weight percent of wherein said Cu is 63.5% ~ 68.0%, the weight percent of Mn is 15% ~ 19%, the weight percent of Fe is 0.8% ~ 1.3%, the weight percent of Ni is 0.01% ~ 0.04%, the weight percent of Ag is 0.01% ~ 0.04%, and surplus is Zn.
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, the weight percent of wherein said Cu is 84.0% ~ 86.0%, the weight percent of Mn is 3.00% ~ 4.50%, the weight percent of Fe is 0.30% ~ 0.40%, the weight percent of Ni is 0.01% ~ 0.04%, the weight percent of Ag is 0.01% ~ 0.04%, and surplus is Zn.
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, the weight percent of wherein said Cu is 88.0% ~ 90.0%, the weight percent of Mn is 4.50% ~ 5.50%, the weight percent of Fe is 0.50% ~ 1.00%, the weight percent of Ni is 0.01% ~ 0.04%, the weight percent of Ag is 0.01% ~ 0.04%, and surplus is Zn.
Compared with prior art, beneficial effect of the present invention is:
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, its component comprises the Cu that weight percent is 55.00% ~ 95.00%, weight percent is the Mn of 0.05% ~ 19.00%, weight percent is the Fe of 0.05% ~ 1.50%, weight percent is the Ni of 0.01% ~ 6.50%, weight percent is the Ag of 0.01% ~ 0.5%, and weight percent is the Zn of 3% ~ 42.00%; Owing to have employed the distinctive component of the present invention, the hexa-atomic brass alloys of the high-strength corrosion-resisting produced, not only possess the feature of high strength, high-elongation, can substitute existing tin-phosphor bronze and copper-nickel alloy for punching press elastic element, significantly reduce material cost; The hexa-atomic brass alloys of this high-strength corrosion-resisting possess again outstanding resistance to corrosion simultaneously, need not carry out electroplating processes, thus save the comprehensive cost of plating link.In a word, intensity, the unit elongation index of the hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention can reach the product that will substitute, corrosion resistance is then better than the product that will substitute, in actual use, the use of electric electrician, low-voltage apparatus and electronic connector industry can be met completely, there is outstanding substantive distinguishing features and significant progressive.
Embodiment
Below the specific embodiment of the present invention is described in further detail; Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment 1
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, its component comprises the Cu that weight percent is 55.00%, weight percent is the Mn of 0.05%, weight percent is the Fe of 0.05%, weight percent is the Ni of 2.89%, weight percent is the Ag of 0.01%, and weight percent is the Zn of 42.00%;
Above-mentioned element is smelted according to existing technique, the hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention can be obtained.
Embodiment 2
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, its component comprises the Cu that weight percent is 95.00%, weight percent is the Mn of 0.05%, weight percent is the Fe of 0.05%, weight percent is the Ni of 0.01%, weight percent is the Ag of 0.01%, and weight percent is the Zn of 4.88%;
Above-mentioned element is smelted according to existing technique, the hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention can be obtained.
Embodiment 3
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, its component comprises the Cu that weight percent is 75.00%, and weight percent is the Mn of 10.00%, weight percent is the Fe of 1%, weight percent is the Ni of 3.%, and weight percent is the Ag of 0.2%, and weight percent is the Zn of 10.80%;
Above-mentioned element is smelted according to existing technique, the hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention can be obtained.
Embodiment 4
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, the weight percent of its Cu is 63.5% or 64.0% or 65.0% or 66.0% or 67.0% or 67.5% or 68.0%, the weight percent of Mn is 15% or 15.5% or 16.0% or 16.5% or 17.0% or 18.0% or 19%, the weight percent of Fe is 0.8% or 0.9% or 1.0% or 1.1% or 1.2% or 1.3%, the weight percent of Ni is 0.01% or 0.02% or 0.03% or 0.04%, the weight percent of Ag is 0.01% or 0.02% or 0.03% or 0.04%, and surplus is Zn.
Above-mentioned element is smelted according to existing technique, the hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention can be obtained.
Embodiment 5
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, the weight percent of its Cu is 84.0% or 84.50% or 85.0% or 85.5% or 86.0%, the weight percent of Mn is 3.00% or 3.50% or 4.00% or 4.50%, the weight percent of Fe is 0.30% or 0.35% or 0.40%, the weight percent of Ni is 0.01% or 0.02% or 0.03% or 0.04%, the weight percent of Ag is 0.01% or 0.02% or 0.03% or 0.04%, and surplus is Zn.
Above-mentioned element is smelted according to existing technique, the hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention can be obtained.
Embodiment 6
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, the weight percent of its Cu is 88.0% or 88.5% or 89.0% or 89.5% or 90.0%, the weight percent of Mn is 4.50% or 5.00% or 5.50%, the weight percent of Fe is 0.50% or 0.60% or 0.70% or 0.80% or 0.980% or 1.00%, the weight percent of Ni is 0.01% or 0.02% or 0.03% or 0.04%, the weight percent of Ag is 0.01% or 0.02% or 0.03% or 0.04%, and surplus is Zn.
Above-mentioned element is smelted according to existing technique, the hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention can be obtained.
The present invention is a kind of hexa-atomic brass alloys of high-strength corrosion-resisting, there is high strength and corrosion resistant characteristic, this alloy material is the special a novel copper-based material for domestic electric electrician trade design, this alloy compensate for the defect that other copper-based materials are applied in electric electrician trade, can substitute existing copper-based material comprehensively; This alloy can be applicable to low-voltage apparatus and electronic connector industry, substitutes traditional brass material, tin-phosphor bronze material, avoids plating link.
The hexa-atomic brass alloys of high-strength corrosion-resisting of the present invention, add the metallic elements such as Ni, Sn, Al and Fe according to the distinctive ratio of the present invention, can reduce the potential difference of Cu and Zn, alleviate galvanic interaction in Copper and its alloy; Meanwhile, these alloying elements can enter cuprous oxide film, enhance the generation of Copper and its alloy surface compact film, and this stabilizing membrane can completely cut off air, play the effect preventing oxidation stain, and still can keep good brazing property when storing.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (4)
1. the hexa-atomic brass alloys of high-strength corrosion-resisting, is characterized in that; Its component comprises the Cu that weight percent is 55.00% ~ 95.00%, weight percent is the Mn of 0.05% ~ 19.00%, weight percent is the Fe of 0.05% ~ 1.50%, weight percent is the Ni of 0.01% ~ 6.50%, weight percent is the Ag of 0.01% ~ 0.5%, and weight percent is the Zn of 3% ~ 42.00%;
Above-mentioned element is smelted according to existing technique, the hexa-atomic brass alloys of high-strength corrosion-resisting can be obtained.
2. the hexa-atomic brass alloys of high-strength corrosion-resisting according to claim 1, it is characterized in that: the weight percent of described Cu is 63.5% ~ 68.0%, the weight percent of Mn is 15% ~ 19%, the weight percent of Fe is 0.8% ~ 1.3%, the weight percent of Ni is 0.01% ~ 0.04%, the weight percent of Ag is 0.01% ~ 0.04%, and surplus is Zn.
3. the hexa-atomic brass alloys of high-strength corrosion-resisting according to claim 1, it is characterized in that: the weight percent of described Cu is 84.0% ~ 86.0%, the weight percent of Mn is 3.00% ~ 4.50%, the weight percent of Fe is 0.30% ~ 0.40%, the weight percent of Ni is 0.01% ~ 0.04%, the weight percent of Ag is 0.01% ~ 0.04%, and surplus is Zn.
4. the hexa-atomic brass alloys of high-strength corrosion-resisting according to claim 1, it is characterized in that: the weight percent of described Cu is 88.0% ~ 90.0%, the weight percent of Mn is 4.50% ~ 5.50%, the weight percent of Fe is 0.50% ~ 1.00%, the weight percent of Ni is 0.01% ~ 0.04%, the weight percent of Ag is 0.01% ~ 0.04%, and surplus is Zn.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210398033.7A CN103773992B (en) | 2012-10-19 | 2012-10-19 | The hexa-atomic brass alloys of high-strength corrosion-resisting |
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| CN201210398033.7A CN103773992B (en) | 2012-10-19 | 2012-10-19 | The hexa-atomic brass alloys of high-strength corrosion-resisting |
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| CN103773992A CN103773992A (en) | 2014-05-07 |
| CN103773992B true CN103773992B (en) | 2016-03-30 |
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| CN106282737A (en) * | 2016-08-30 | 2017-01-04 | 芜湖楚江合金铜材有限公司 | A kind of electronickelling wire copper alloy wire and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001965A (en) * | 2004-08-17 | 2007-07-18 | 株式会社神户制钢所 | Copper alloy plate for electric and electronic parts having bending workability |
| CN102149834A (en) * | 2008-09-10 | 2011-08-10 | Pmx工业公司 | White-colored copper alloy with reduced nickel content |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101001965A (en) * | 2004-08-17 | 2007-07-18 | 株式会社神户制钢所 | Copper alloy plate for electric and electronic parts having bending workability |
| CN102149834A (en) * | 2008-09-10 | 2011-08-10 | Pmx工业公司 | White-colored copper alloy with reduced nickel content |
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Effective date of registration: 20180716 Address after: 101149 102, No. 6 and 6, Hengye seven street, Yongle Economic Development Zone, Tongzhou District, Beijing, 1 Patentee after: BEIJING JINPENG BAOZHI TECHNOLOGY Co.,Ltd. Address before: 101107 Tongzhou District, Beijing Cities Lucheng town Lucheng Road West 8 Patentee before: BEIJING JINPENG ZHENXING COPPER CO.,LTD. |
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Denomination of invention: High strength corrosion resistant six element brass alloy Effective date of registration: 20210722 Granted publication date: 20160330 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING JINPENG BAOZHI TECHNOLOGY Co.,Ltd. Registration number: Y2021990000642 |
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Granted publication date: 20160330 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING JINPENG BAOZHI TECHNOLOGY Co.,Ltd. Registration number: Y2021990000642 |
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Denomination of invention: High strength corrosion-resistant hexagonal brass alloy Granted publication date: 20160330 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING JINPENG BAOZHI TECHNOLOGY Co.,Ltd. Registration number: Y2024990000014 |