CN109536752A - The production method of one Albatra metal - Google Patents
The production method of one Albatra metal Download PDFInfo
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- CN109536752A CN109536752A CN201811499058.XA CN201811499058A CN109536752A CN 109536752 A CN109536752 A CN 109536752A CN 201811499058 A CN201811499058 A CN 201811499058A CN 109536752 A CN109536752 A CN 109536752A
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- production method
- albatra metal
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 19
- 239000000956 alloy Substances 0.000 claims abstract description 62
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 59
- 238000000889 atomisation Methods 0.000 claims abstract description 42
- 239000000243 solution Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001746 injection moulding Methods 0.000 claims abstract description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 14
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 11
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052796 boron Inorganic materials 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 11
- 229910052718 tin Inorganic materials 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 9
- 229910000967 As alloy Inorganic materials 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000008021 deposition Effects 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims description 15
- 229910000881 Cu alloy Inorganic materials 0.000 abstract description 15
- 239000004615 ingredient Substances 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000009718 spray deposition Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000005275 alloying Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/115—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by spraying molten metal, i.e. spray sintering, spray casting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses the production methods of an Albatra metal, and wherein copper alloy includes the copper of arsenic, tin, nickel, boron and surplus；Above-mentioned material is processed into powder, 10 ~ 15min of mixing under oxygen free condition in constant temperature batch mixer；Intermediate frequency heating is added in the material mixed, is melted as alloy solution；The alloy solution of acquisition is transferred in the funnel of injection molding equipment, alloy solution is made to flow into atomizer；Alloy solution atomization is set to be gas shape alloy little particle using high pressure nitrogen atomization process；The alloy little particle being atomized using substrate adsorption, deposition forms alloy ingot blank on substrate；By the alloy ingot blank peeling of acquisition, according to product requirement roll forming.The production method of an Albatra metal disclosed by the invention is formed by spray deposition after heating melting alloy material raw material, and it is uniform to manufacture ingredient, and intensity is high, and hardness is good, the strong metal material of electric conductivity.
Description
Technical field
The present invention relates to Material Fields, the more particularly to production method of an Albatra metal.
Background technique
Traditional copper alloy material generally uses casting to prepare, and alloying component is easy segregation, and material internal metallographic is distributed not
Uniformly, material property is bad；With the development of welding procedure, tradition using the technique that welding rod welds do not adapted to science and technology into
Step demand, and gas shielded welding progress is limited by welding machine ignition tip material property, can not meet technical need；In the prior art
Injection molding technology may be only available for fusing point in 800 degrees Celsius of acierals below, do not adapt to high-strength, high-conductivity can
Copper alloy production requirement.
Therefore it provides the problem of a kind of production method of copper alloy with high strength and high conductivity is those skilled in the art's urgent need to resolve.
Summary of the invention
In view of this, the present invention provides a kind of production method of copper alloy with high strength and high conductivity, the copper alloy intensity height of acquisition,
Hardness is good, electric conductivity is strong, can be widely used in electric resistance welding, CO2Automatic protection weldering, continuous cast mold, electron tube integrate electricity
Pass wire frame, the fields such as electric appliance change-over switch contactor.
To achieve the goals above, the present invention adopts the following technical scheme:
The production method of one Albatra metal, the specific steps are as follows:
(1) preparation material composed of the following components by mass percentage: 0.03 ~ 0.07% arsenic, 0.35 ~ 0.50% tin, 0.38 ~
The copper of 0.55% nickel, 0.03 ~ 0.05% boron and surplus；
(2) step (1) ready material is processed into powder, 10 ~ 15min of mixing under oxygen free condition in constant temperature batch mixer；
(3) intermediate frequency heating is added in the material for mixing step (2), is melted as alloy solution；
(4) alloy solution that step (3) obtain is transferred in the funnel of injection molding equipment, adjusts the temperature of injection molding equipment
Degree makes alloy solution flow into atomizer to 950 ~ 1000 DEG C；
(5) alloy solution atomization is made to be gas shape alloy little particle using high pressure nitrogen atomization process；
(6) using the alloy little particle of substrate adsorption step (5) atomization, deposition forms alloy ingot blank on substrate；
(7) the alloy ingot blank peeling for obtaining step (6), according to product requirement roll forming.
Preferably, step (1) preparation material composed of the following components by mass percentage: 0.05% arsenic, 0.45% tin,
The copper of 0.48% nickel, 0.04% boron and surplus.
Further, the heating temperature of step (3) described intermediate frequency heating is 1100 ~ 1400 DEG C.
Preferably, the heating temperature of step (3) described intermediate frequency heating is 1250 DEG C.
Preferably, the temperature that step (4) adjusts injection molding equipment makes alloy solution flow into atomizer to 980 DEG C.
Further, step (5) atomization process be second level atomization process, wherein level-one atomizing pressure be 0.38 ~
0.42Mpa, second level atomizing pressure are 1 ~ 2Mpa.
Preferably, step (5) atomization process be second level atomization process, wherein level-one atomizing pressure be 0.4Mpa, two
Grade atomizing pressure is 1.5Mpa.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides the lifes of an Albatra metal
Production method is formed by spray deposition after heating melting alloy material raw material, and it is uniform to manufacture ingredient, and intensity is high, and hardness is good,
The strong metal material of electric conductivity, can be widely used in electric resistance welding, CO2Automatic protection weldering, continuous cast mold, electron tube, collection
At circuit lead frame, the fields such as electric appliance change-over switch contactor.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The embodiment of the invention discloses the preparation methods of a kind of intensity height, the copper alloy that hardness is good, electric conductivity is strong.
For a better understanding of the invention, further specific elaboration is made to the present invention below by following embodiment, but not
It can be regarded as limitation of the invention, it is some nonessential according to made by foregoing invention content for those skilled in the art
It improves and adjusts, be also considered as and be within the scope of the present invention.
The invention discloses the preparation methods of an Albatra metal, and described method includes following steps:
(1) preparation material composed of the following components by mass percentage: 0.03 ~ 0.07% arsenic, 0.35 ~ 0.50% tin, 0.38 ~
The copper of 0.55% nickel, 0.03 ~ 0.05% boron and surplus；
(2) step (1) ready material is processed into powder, 10 ~ 15min of mixing under oxygen free condition in constant temperature batch mixer；
(3) intermediate frequency heating is added in the material for mixing step (2), is melted as alloy solution；
(4) alloy solution that step (3) obtain is transferred in the funnel of injection molding equipment, adjusts the temperature of injection molding equipment
Degree makes alloy solution flow into atomizer to 950 ~ 1000 DEG C；
(5) alloy solution atomization is made to be gas shape alloy little particle using high pressure nitrogen atomization process；
(6) using the alloy little particle of substrate adsorption step (5) atomization, deposition forms alloy ingot blank on substrate；
(7) the alloy ingot blank peeling for obtaining step (6), according to product requirement roll forming.
In order to further realize technical effect of the invention, the step (1) is composed of the following components by mass percentage
Prepare material: 0.05% arsenic, 0.45% tin, 0.48% nickel, 0.04% boron and the copper of surplus.
In order to further realize technical effect of the invention, the heating temperature of the step (3) intermediate frequency heating is
1100~1400℃。
In order to further realize technical effect of the invention, the heating temperature of the step (3) intermediate frequency heating is
1250℃。
In order to further realize technical effect of the invention, the step (4) adjusts the temperature of injection molding equipment to 980
DEG C, so that alloy solution is flowed into atomizer.
In order to further realize technical effect of the invention, the step (5) atomization process is second level atomization process,
Wherein level-one atomizing pressure is 0.38 ~ 0.42Mpa, and second level atomizing pressure is 1 ~ 2Mpa.
In order to further realize technical effect of the invention, the step (5) atomization process is second level atomization process,
Wherein level-one atomizing pressure is 0.4Mpa, and second level atomizing pressure is 1.5Mpa.
In the following, technical solution of the present invention will be further detailed in conjunction with specific embodiments.
Embodiment 1
The preparation method of one Albatra metal, the specific steps are as follows:
(1) preparation material composed of the following components by mass percentage: 0.05% arsenic, 0.45% tin, 0.48% nickel, 0.04%
Boron and surplus copper；
(2) step (1) ready material is processed into powder, the mixing 12min under oxygen free condition in constant temperature batch mixer；
(3) intermediate frequency furnace is added in the material for mixing step (2), is heated to 1250 DEG C, is melted as alloy solution；
(4) alloy solution that step (3) obtain is transferred in the funnel of injection molding equipment, adjusts the temperature of injection molding equipment
Degree makes alloy solution flow into atomizer to 980 DEG C；
(5) alloy solution atomization is made to be gas shape alloy little particle using high pressure nitrogen atomization process；The atomization process is two
Grade atomization process, wherein level-one atomizing pressure is 0.4Mpa, and second level atomizing pressure is 1.5Mpa；
(6) using the alloy little particle of substrate adsorption step (5) atomization, deposition forms alloy ingot blank on substrate；
(7) the alloy ingot blank peeling for obtaining step (6), according to product requirement roll forming.
The copper alloy that the present embodiment is obtained is tested for the property, as a result, it has been found that: the intensity of copper alloy is 490Mpa, hardness
HV value reaches 165, conductivity (IACS) 68%.
Embodiment 2
The preparation method of one Albatra metal, the specific steps are as follows:
(1) preparation material composed of the following components by mass percentage: 0.03% arsenic, 0.35% tin, 0.38% nickel, 0.03%
Boron and surplus copper；
(2) step (1) ready material is processed into powder, the mixing 10min under oxygen free condition in constant temperature batch mixer；
(3) intermediate frequency furnace is added in the material for mixing step (2), is heated to 1100 DEG C, is melted as alloy solution；
(4) alloy solution that step (3) obtain is transferred in the funnel of injection molding equipment, adjusts the temperature of injection molding equipment
Degree makes alloy solution flow into atomizer to 950 DEG C；
(5) alloy solution atomization is made to be gas shape alloy little particle using high pressure nitrogen atomization process；The atomization process is two
Grade atomization process, wherein level-one atomizing pressure is 0.38Mpa, and second level atomizing pressure is 1Mpa；
(6) using the alloy little particle of substrate adsorption step (5) atomization, deposition forms alloy ingot blank on substrate；
(7) the alloy ingot blank peeling for obtaining step (6), according to product requirement roll forming.
The copper alloy that the present embodiment is obtained is tested for the property, as a result, it has been found that: the intensity of copper alloy is 460Mpa, hardness
HV value reaches 150, conductivity (IACS) 65%.
Embodiment 3
The preparation method of one Albatra metal, the specific steps are as follows:
(1) preparation material composed of the following components by mass percentage: 0.07% arsenic, 0.50% tin, 0.55% nickel, 0.05%
Boron and surplus copper；
(2) step (1) ready material is processed into powder, the mixing 15min under oxygen free condition in constant temperature batch mixer；
(3) intermediate frequency furnace is added in the material for mixing step (2), is heated to 1400 DEG C, is melted as alloy solution；
(4) alloy solution that step (3) obtain is transferred in the funnel of injection molding equipment, adjusts the temperature of injection molding equipment
Degree makes alloy solution flow into atomizer to 1000 DEG C；
(5) alloy solution atomization is made to be gas shape alloy little particle using high pressure nitrogen atomization process；The atomization process is two
Grade atomization process, wherein level-one atomizing pressure is 0.42Mpa, and second level atomizing pressure is 2Mpa；
(6) using the alloy little particle of substrate adsorption step (5) atomization, deposition forms alloy ingot blank on substrate；
(7) the alloy ingot blank peeling for obtaining step (6), according to product requirement roll forming.
The copper alloy that the present embodiment is obtained is tested for the property, as a result, it has been found that: the intensity of copper alloy is 475Mpa, hardness
HV value reaches 155, conductivity (IACS) 66%.
Embodiment 4
The preparation method of one Albatra metal, the specific steps are as follows:
(1) preparation material composed of the following components by mass percentage: 0.06% arsenic, 0.4% tin, 0.5% nickel, 0.035%
Boron and surplus copper；
(2) step (1) ready material is processed into powder, the mixing 15min under oxygen free condition in constant temperature batch mixer；
(3) intermediate frequency furnace is added in the material for mixing step (2), is heated to 1200 DEG C, is melted as alloy solution；
(4) alloy solution that step (3) obtain is transferred in the funnel of injection molding equipment, adjusts the temperature of injection molding equipment
Degree makes alloy solution flow into atomizer to 950 DEG C；
(5) alloy solution atomization is made to be gas shape alloy little particle using high pressure nitrogen atomization process；The atomization process is two
Grade atomization process, wherein level-one atomizing pressure is 0.4Mpa, and second level atomizing pressure is 1.8Mpa；
(6) using the alloy little particle of substrate adsorption step (5) atomization, deposition forms alloy ingot blank on substrate；
(7) the alloy ingot blank peeling for obtaining step (6), according to product requirement roll forming.
The copper alloy that the present embodiment is obtained is tested for the property, as a result, it has been found that: the intensity of copper alloy is 480Mpa, hardness
HV value reaches 160, conductivity (IACS) 67%.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. the production method of an Albatra metal, which is characterized in that specific step is as follows:
Preparation material composed of the following components by mass percentage: 0.03 ~ 0.07% arsenic, 0.35 ~ 0.50% tin, 0.38 ~
The copper of 0.55% nickel, 0.03 ~ 0.05% boron and surplus；
Step (1) ready material is processed into powder, 10 ~ 15min of mixing under oxygen free condition in constant temperature batch mixer；
Intermediate frequency heating is added in the material that step (2) is mixed, and is melted as alloy solution；
The alloy solution that step (3) obtain is transferred in the funnel of injection molding equipment, the temperature of injection molding equipment is adjusted
To 950 ~ 1000 DEG C, alloy solution is made to flow into atomizer；
Alloy solution atomization is set to be gas shape alloy little particle using high pressure nitrogen atomization process；
The alloy little particle being atomized using substrate adsorption step (5), deposition forms alloy ingot blank on substrate；
The alloy ingot blank peeling that step (6) are obtained, according to product requirement roll forming.
2. the production method of an Albatra metal according to claim 1, which is characterized in that step (1) is by mass percentage
Preparation material composed of the following components: 0.05% arsenic, 0.45% tin, 0.48% nickel, 0.04% boron and the copper of surplus.
3. the production method of an Albatra metal according to claim 1, which is characterized in that step (3) described intermediate frequency furnace adds
The heating temperature of heat is 1100 ~ 1400 DEG C.
4. the production method of an Albatra metal according to claim 3, which is characterized in that step (3) described intermediate frequency furnace adds
The heating temperature of heat is 1250 DEG C.
5. the production method of an Albatra metal according to claim 1, which is characterized in that step (4) adjusts injection molding
The temperature of equipment makes alloy solution flow into atomizer to 980 DEG C.
6. the production method of an Albatra metal according to claim 1, which is characterized in that step (5) described atomization process
For second level atomization process, wherein level-one atomizing pressure is 0.38 ~ 0.42Mpa, and second level atomizing pressure is 1 ~ 2Mpa.
7. the production method of an Albatra metal according to claim 6, which is characterized in that step (5) described atomization process
For second level atomization process, wherein level-one atomizing pressure is 0.4Mpa, and second level atomizing pressure is 1.5Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499058.XA CN109536752A (en) | 2018-12-08 | 2018-12-08 | The production method of one Albatra metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811499058.XA CN109536752A (en) | 2018-12-08 | 2018-12-08 | The production method of one Albatra metal |
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| Publication Number | Publication Date |
|---|---|
| CN109536752A true CN109536752A (en) | 2019-03-29 |
Family
ID=65853221
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| CN201811499058.XA Pending CN109536752A (en) | 2018-12-08 | 2018-12-08 | The production method of one Albatra metal |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127440A (en) * | 1985-11-27 | 1987-06-09 | Dowa Mining Co Ltd | Copper-base alloy for terminal and connector |
| US5041176A (en) * | 1989-09-29 | 1991-08-20 | Japan Mikaloy Co., Ltd. | Particle dispersion-strengthened copper alloy |
| CN1587427A (en) * | 2004-07-22 | 2005-03-02 | 同济大学 | Novel elastic conductive alloy and its preparing method |
| CN102994802A (en) * | 2012-10-22 | 2013-03-27 | 陈敏 | Copper alloy material |
| CN103290258A (en) * | 2013-05-30 | 2013-09-11 | 同济大学 | Self-lubricating copper-based abrasion-resistant alloy and preparation method thereof |
| CN105593390A (en) * | 2013-09-26 | 2016-05-18 | 三菱伸铜株式会社 | A copper alloy |
| CN107267786A (en) * | 2017-07-07 | 2017-10-20 | 镇江镨利玛新型材料科技有限公司 | A kind of wear-resisting high-conductivity copper alloy production method |
| CN108265196A (en) * | 2018-03-23 | 2018-07-10 | 江西鸥迪铜业有限公司 | A kind of corrosion-resistant easy forming elbow adds arsenic yellow copper Preparation Method |
-
2018
- 2018-12-08 CN CN201811499058.XA patent/CN109536752A/en active Pending
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|---|---|---|---|---|
| JPS62127440A (en) * | 1985-11-27 | 1987-06-09 | Dowa Mining Co Ltd | Copper-base alloy for terminal and connector |
| US5041176A (en) * | 1989-09-29 | 1991-08-20 | Japan Mikaloy Co., Ltd. | Particle dispersion-strengthened copper alloy |
| CN1587427A (en) * | 2004-07-22 | 2005-03-02 | 同济大学 | Novel elastic conductive alloy and its preparing method |
| CN102994802A (en) * | 2012-10-22 | 2013-03-27 | 陈敏 | Copper alloy material |
| CN103290258A (en) * | 2013-05-30 | 2013-09-11 | 同济大学 | Self-lubricating copper-based abrasion-resistant alloy and preparation method thereof |
| CN105593390A (en) * | 2013-09-26 | 2016-05-18 | 三菱伸铜株式会社 | A copper alloy |
| CN107267786A (en) * | 2017-07-07 | 2017-10-20 | 镇江镨利玛新型材料科技有限公司 | A kind of wear-resisting high-conductivity copper alloy production method |
| CN108265196A (en) * | 2018-03-23 | 2018-07-10 | 江西鸥迪铜业有限公司 | A kind of corrosion-resistant easy forming elbow adds arsenic yellow copper Preparation Method |
Non-Patent Citations (1)
| Title |
|---|
| 《化工百科全书》编辑委员会: "《<化工百科全书>专业卷 冶金和金属材料》", 31 January 2001, 化学工业出版社 * |
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Application publication date: 20190329 |