CN103773993A - Environment-friendly zinc-copper-nickel alloy material and preparation method for same - Google Patents
Environment-friendly zinc-copper-nickel alloy material and preparation method for same Download PDFInfo
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- CN103773993A CN103773993A CN201410011605.0A CN201410011605A CN103773993A CN 103773993 A CN103773993 A CN 103773993A CN 201410011605 A CN201410011605 A CN 201410011605A CN 103773993 A CN103773993 A CN 103773993A
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- 239000000956 alloy Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 7
- KOMIMHZRQFFCOR-UHFFFAOYSA-N [Ni].[Cu].[Zn] Chemical compound [Ni].[Cu].[Zn] KOMIMHZRQFFCOR-UHFFFAOYSA-N 0.000 title abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 23
- 239000010949 copper Substances 0.000 claims abstract description 23
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 19
- 239000011701 zinc Substances 0.000 claims abstract description 19
- 238000007670 refining Methods 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 6
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 14
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 12
- 238000005275 alloying Methods 0.000 claims description 12
- 238000009713 electroplating Methods 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 7
- 239000005997 Calcium carbide Substances 0.000 claims description 6
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 6
- 229940037003 alum Drugs 0.000 claims description 6
- 239000002956 ash Substances 0.000 claims description 6
- 229910052729 chemical element Inorganic materials 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 239000010977 jade Substances 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 239000011572 manganese Substances 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- -1 alum Substances 0.000 claims description 3
- 229910021538 borax Inorganic materials 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 3
- 239000004328 sodium tetraborate Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Electroplating And Plating Baths Therefor (AREA)
- Conductive Materials (AREA)
Abstract
The invention discloses an environment-friendly zinc-copper-nickel alloy material, which comprises the following chemical components in percentage by mass: 11.5 to 12.9 percent of nickel, 0.6 to 0.9 percent of cobalt, 2.3 to 2.5 percent of manganese, 0.15 to 0.18 percent of iron, 0.05 to 0.09 percent of bismuth, 21.5 to 21.9 percent of zinc, 0.5 to 0.6 percent of Si, 0.03 to 0.05 percent of Sb and the balance of copper. The alloy material contains bismuth, Si and Sb, is easy to cut, low in cost and anticorrosive, and has high comprehensive mechanical performance; after-casting treatment temperature is reasonably controlled, waste copper is used as a raw material, so that the hardness of a core part is substantially consistent with that of the surface, and the alloy material is uniform in quality; the alloy material is applied to the production of rods and wires, and can be used for precision parts, glasses accessories, zippers, keys, optical and clock industries and the like; a refining agent is used for casting production, so that the porosity of a casting can be reduced by 1 to 2 degrees, the content of oxide inclusions is at about level 2, and the yield is remarkably increased.
Description
Technical field
The manufacture field that the present invention relates to metal alloy compositions, relates in particular to a kind of zinc electroplating bath cupronickel alloy material and preparation method thereof.
Background technology
Copper is because of its good electroconductibility, plasticity-, and erosion resistance, applies very extensive.In copper alloy, add Lv ﹑ Nie ﹑ Meng ﹑ Xi ﹑ Gui ﹑ lead and other elements, can improve the performance of copper, for different places.Still there are some problems in the existing copper alloy of China at present, and as alloy contains a large amount of impurity elements, high temperature fatigue is poor, hot strength is low; Hardness is low, wears no resistance, frictional coefficient is large, and work-ing life is short; Poorly conductive, waste electric energy; Bending machining performance is poor, easily fractures; Quality weight, constructional difficulties; Can't meet market demands.
Summary of the invention
The object of the present invention is to provide a kind of zinc electroplating bath cupronickel alloy material and preparation method thereof, this Cu alloy material has advantages of easy cutting, unleaded.
Technical scheme of the present invention is as follows:
A kind of zinc electroplating bath cupronickel alloy material, is characterized in that: chemical element composition and mass percent thereof that it contains are: nickel 11.5-12.9, cobalt 0.6-0.9, manganese 2.3-2.5, iron 0.15-0.18, bismuth 0.05-0.09, zinc 21.5-21.9, Si0.5-0.6, Sb0.03-0.05, surplus are copper.
The production method of described zinc electroplating bath cupronickel alloy material, is characterized in that:
(1), preparing fine copper and copper scrap originates as copper matrix in 1:0.4-0.8 ratio, fine copper is added to drop in stove and melt, carry out removing impurities matter, deoxidation, employing refining agent initial refining, add alloying constituent and carry out alloying, then add copper scrap fusing, add refining agent secondary refining, detection and adjust chemical element component content to qualified, casting, casting postheat treatment etc.;
(2) in alloying process, to the lot sequence that drops into alloying element in stove be: (1) zinc; (2) nickel; (3) iron, cobalt, manganese; (4) other remaining components; The each batch of timed interval of dropping into element is 21-24 minute, after feeding intake, stirs.
Described casting postheat treatment is: be first warming up to 350-360 ℃ by room temperature with 240-250 ℃/h of speed, and insulation 50-60 minute, then be warming up to 580-600 ℃ with 240-250 ℃/h of speed, insulation 1-2 hour; Be cooled to 350-370 ℃ with 270-290 ℃/h of speed again, insulation 40-60 minute, then be cooled to 80-100 ℃ with 270-290 ℃/h of speed, insulation 1-2 hour; Be warming up to 370-390 ℃ with 240-250 ℃/h of speed again, insulation 1-2 hour; Be cooled to 100-120 ℃ with 250-260 ℃/h of speed again, insulation 1-2 hour; Be warming up to 310-330 ℃ with 180-190 ℃/h of speed again, insulation 2-3 hour, takes out air cooling and get final product.
Described refining agent is made up of the raw material of following weight part: Paris white 4-5, bauxitic clay 2.1-2.5, trees ashes 1-2, nano silicon 1-2, alum 2-3, jade powder 3-4, calcium carbide powder 4-5, potassium fluotitanate 2-3, sodium tetraborate 1-2, Bi
2o
32-3; Its preparation method is that Paris white, bauxitic clay, trees ashes, nano silicon, alum, jade powder, calcium carbide powder are mixed, be heated to 2600-3000 ℃, stir 1-2 hour, after cooling, be added in the hydrochloric acid soln of 10-15%, soak 1-2 hour, filter, filter residue is cleaned with clear water repeatedly, dries, and merges and mixes and get final product with other composition.
Beneficial effect of the present invention
Alloy of the present invention contains bismuth, Si, Sb, and easily cutting, has good comprehensive mechanical performance, and cost is lower, and corrosion-resistant; By reasonable control casting post-processing temperature, use copper scrap as raw material, make core hardness and surface hardness basically identical, alloy quality homogeneous; Be applicable to can be made into bar, wire rod, can be used for precision component, glasses accessory, slide fastener, key and optics and horological industry etc.; Refining agent of the present invention, for Foundry Production, can make the degree of porosity in foundry goods reduce 1-2 degree, and oxide inclusion, 2 grades of left and right, obviously improves yield rate.
Embodiment
A kind of zinc electroplating bath cupronickel alloy material, chemical element composition and mass percent thereof that it contains are: nickel 11.5-12.9, cobalt 0.6-0.9, manganese 2.3-2.5, iron 0.15-0.18, bismuth 0.05-0.09, zinc 21.5-21.9, Si0.5-0.6, Sb0.03-0.05, surplus are copper.
The production method of described zinc electroplating bath cupronickel alloy material is as follows:
(1), preparing fine copper and copper scrap originates as copper matrix in 1:0.6 ratio, fine copper is added to drop in stove and melt, carry out removing impurities matter, deoxidation, employing refining agent initial refining, add alloying constituent and carry out alloying, then add copper scrap fusing, add refining agent secondary refining, detection and adjust chemical element component content to qualified, casting, casting postheat treatment etc.;
(2) in alloying process, to the lot sequence that drops into alloying element in stove be: (1) zinc; (2) nickel; (3) iron, cobalt, manganese; (4) other remaining components; The each batch of timed interval of dropping into element is 23 minutes, after feeding intake, stirs.
Described casting postheat treatment is: be first warming up to 355 ℃ by room temperature with 245 ℃/h of speed, be incubated 55 minutes, then be warming up to 590 ℃ with 245 ℃/h of speed, be incubated 1.5 hours; Be cooled to 360 ℃ with 280 ℃/h of speed again, be incubated 50 minutes, then be cooled to 90 ℃ with 280 ℃/h of speed, be incubated 1.5 hours; Be warming up to 380 ℃ with 245 ℃/h of speed again, be incubated 1.5 hours; Be cooled to 110 ℃ with 255 ℃/h of speed again, be incubated 1.5 hours; Be warming up to 320 ℃ with 185 ℃/h of speed again, be incubated 2.5 hours, take out air cooling and get final product.
Described refining agent by following weight part (kilogram) raw material make: Paris white 5, bauxitic clay 2.1, trees ashes 1, nano silicon 2, alum 2, jade powder 4, calcium carbide powder 4, potassium fluotitanate 3, sodium tetraborate 2, Bi
2o
32; Its preparation method is that Paris white, bauxitic clay, trees ashes, nano silicon, alum, jade powder, calcium carbide powder are mixed, be heated to 2600-3000 ℃, stir 1-2 hour, after cooling, be added in the hydrochloric acid soln of 10-15%, soak 1-2 hour, filter, filter residue is cleaned with clear water repeatedly, dries, and merges and mixes and get final product with other composition.
The present embodiment zinc electroplating bath cupronickel alloy material, tensile strength б b is 530Mpa, yield strength 511MPa, hardness value HB is 141, electric conductivity %IACS64,598 ℃ of softening temperatures, 20 ℃ of unit elongation 16.4%.
Claims (4)
1. a zinc electroplating bath cupronickel alloy material, is characterized in that: chemical element composition and mass percent thereof that it contains are: nickel 11.5-12.9, cobalt 0.6-0.9, manganese 2.3-2.5, iron 0.15-0.18, bismuth 0.05-0.09, zinc 21.5-21.9, Si0.5-0.6, Sb0.03-0.05, surplus are copper.
2. the production method of zinc electroplating bath cupronickel alloy material according to claim 1, is characterized in that:
(1), preparing fine copper and copper scrap originates as copper matrix in 1:0.4-0.8 ratio, fine copper is added to drop in stove and melt, carry out removing impurities matter, deoxidation, employing refining agent initial refining, add alloying constituent and carry out alloying, then add copper scrap fusing, add refining agent secondary refining, detection and adjust chemical element component content to qualified, casting, casting postheat treatment etc.;
(2) in alloying process, to the lot sequence that drops into alloying element in stove be: (1) zinc; (2) nickel; (3) iron, cobalt, manganese; (4) other remaining components; The each batch of timed interval of dropping into element is 21-24 minute, after feeding intake, stirs.
3. the production method of zinc electroplating bath cupronickel alloy material according to claim 2, it is characterized in that: described casting postheat treatment is: be first warming up to 350-360 ℃ by room temperature with 240-250 ℃/h of speed, insulation 50-60 minute, be warming up to 580-600 ℃ with 240-250 ℃/h of speed again, insulation 1-2 hour; Be cooled to 350-370 ℃ with 270-290 ℃/h of speed again, insulation 40-60 minute, then be cooled to 80-100 ℃ with 270-290 ℃/h of speed, insulation 1-2 hour; Be warming up to 370-390 ℃ with 240-250 ℃/h of speed again, insulation 1-2 hour; Be cooled to 100-120 ℃ with 250-260 ℃/h of speed again, insulation 1-2 hour; Be warming up to 310-330 ℃ with 180-190 ℃/h of speed again, insulation 2-3 hour, takes out air cooling and get final product.
4. the production method of zinc electroplating bath cupronickel alloy material according to claim 2, is characterized in that: described refining agent is made up of the raw material of following weight part: Paris white 4-5, bauxitic clay 2.1-2.5, trees ashes 1-2, nano silicon 1-2, alum 2-3, jade powder 3-4, calcium carbide powder 4-5, potassium fluotitanate 2-3, sodium tetraborate 1-2, Bi
2o
32-3; Its preparation method is that Paris white, bauxitic clay, trees ashes, nano silicon, alum, jade powder, calcium carbide powder are mixed, be heated to 2600-3000 ℃, stir 1-2 hour, after cooling, be added in the hydrochloric acid soln of 10-15%, soak 1-2 hour, filter, filter residue is cleaned with clear water repeatedly, dries, and merges and mixes and get final product with other composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011605.0A CN103773993B (en) | 2014-01-10 | 2014-01-10 | A kind of zinc electroplating bath cupronickel alloy material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011605.0A CN103773993B (en) | 2014-01-10 | 2014-01-10 | A kind of zinc electroplating bath cupronickel alloy material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103773993A true CN103773993A (en) | 2014-05-07 |
| CN103773993B CN103773993B (en) | 2016-01-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032183A (en) * | 2014-05-12 | 2014-09-10 | 蚌埠市宏威滤清器有限公司 | Free-cutting environment-friendly cupronickel alloy material and preparation method thereof |
| CN106702197A (en) * | 2016-11-21 | 2017-05-24 | 新乡市海山机械有限公司 | Anti-segregation refining agent for casting high-lead bronze and production method of anti-segregation refining agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63230837A (en) * | 1987-03-18 | 1988-09-27 | Nippon Mining Co Ltd | Copper alloy for fuse |
| KR100559812B1 (en) * | 2002-10-31 | 2006-03-10 | 닛코 킨조쿠 가부시키가이샤 | High strength and electric conductivity copper alloy excellent in workability |
| CN1930314A (en) * | 2004-03-12 | 2007-03-14 | 住友金属工业株式会社 | Copper alloy and process for producing the same |
| CN101023191A (en) * | 2004-10-11 | 2007-08-22 | 迪尔金属合作两合公司 | Copper/zinc/silicon alloy, use and production thereof |
-
2014
- 2014-01-10 CN CN201410011605.0A patent/CN103773993B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63230837A (en) * | 1987-03-18 | 1988-09-27 | Nippon Mining Co Ltd | Copper alloy for fuse |
| KR100559812B1 (en) * | 2002-10-31 | 2006-03-10 | 닛코 킨조쿠 가부시키가이샤 | High strength and electric conductivity copper alloy excellent in workability |
| CN1930314A (en) * | 2004-03-12 | 2007-03-14 | 住友金属工业株式会社 | Copper alloy and process for producing the same |
| CN101023191A (en) * | 2004-10-11 | 2007-08-22 | 迪尔金属合作两合公司 | Copper/zinc/silicon alloy, use and production thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032183A (en) * | 2014-05-12 | 2014-09-10 | 蚌埠市宏威滤清器有限公司 | Free-cutting environment-friendly cupronickel alloy material and preparation method thereof |
| CN104032183B (en) * | 2014-05-12 | 2016-04-13 | 蚌埠市宏威滤清器有限公司 | A kind of free machining environmental protection cupronickel alloy material and preparation method thereof |
| CN106702197A (en) * | 2016-11-21 | 2017-05-24 | 新乡市海山机械有限公司 | Anti-segregation refining agent for casting high-lead bronze and production method of anti-segregation refining agent |
| CN106702197B (en) * | 2016-11-21 | 2018-02-27 | 新乡市海山机械有限公司 | Cast high-lead bronze anti-segregation refining agent and its production method |
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| CN103773993B (en) | 2016-01-20 |
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Effective date of registration: 20240130 Address after: Building 2, 101, No. 119 Lijing South Road, Shijing Community, Shijing Street, Pingshan District, Shenzhen City, Guangdong Province, 518118 Patentee after: Licheng Metal Products (Shenzhen) Co.,Ltd. Country or region after: China Address before: 230000 Woye Garden Commercial Building B-1017, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: HEFEI JINGLONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |