CN105506317B - A kind of preparation method of high conductivity heat-resistant aluminum alloy wire - Google Patents
A kind of preparation method of high conductivity heat-resistant aluminum alloy wire Download PDFInfo
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- CN105506317B CN105506317B CN201510518167.1A CN201510518167A CN105506317B CN 105506317 B CN105506317 B CN 105506317B CN 201510518167 A CN201510518167 A CN 201510518167A CN 105506317 B CN105506317 B CN 105506317B
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 6
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 6
- 239000011777 magnesium Substances 0.000 claims abstract description 6
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 6
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052718 tin Inorganic materials 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 6
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 conductive black Chemical compound 0.000 claims abstract 2
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The invention belongs to electric power Material Field, disclose in a kind of preparation method of high conductivity heat-resistant aluminum alloy wire, this method and used following each raw materials：Vanadium, tin, strontium, boron, cerium, gallium, neodymium, conductive black, nickel, titanium, magnesium, copper, aluminium.Alloy material compatibility of the present invention is reasonable, preparation technology simple possible, function admirable.
Description
Technical field
The invention belongs to electric power Material Field, and in particular to a kind of preparation method of high conductivity heat-resistant aluminum alloy wire.
Background technology
Aluminium alloy conductor is the conductor material commonly used in cable.With the high speed development of World Economics and science and technology, each row is each
Industry is increasing to electricity needs, and the trend advanced by leaps and bounds also is presented in the construction of power industry.In the long-span electric transmission line built
Develop and extend in terms of high-pressure trend, high capacity, long distance ionization, original transmission of electricity aluminum conductor can not meet big load
The demand of trnamission capacity, the research of remote, the novel power transmission material of Large Copacity, large span is more and more urgent.It is conductive with regard to aluminum current
From the point of view of the research of material, although achieve more achievement, some new aluminium alloy conductors are developed, but in actual production,
Heat resistance, tensile strength and the conductance of aluminum conductor are conflict bodies, want improving the tensile strength of aluminum conductor and ensureing to close
On the premise of lattice conductance, preferably heat resistance is obtained, there certainly will be higher want to the alloy species and processing technology of addition
Ask.Therefore the more excellent matching for how obtaining mechanical property, heat resistance and electric conductivity is the main contents of the area research.
The content of the invention
In order to solve possess high conductivity, and excellent mechanical property and heat resistance required for the wire of prior art
Can, it is of the invention to be to provide a kind of preparation method of high conductivity heat-resistant aluminum alloy wire.
In order to solve the above-mentioned technical problem, technical scheme is as follows：
A kind of preparation method of high conductivity heat-resistant aluminum alloy wire, it comprises the following steps：
1）Each raw material for standby is taken according to parts by weight, wherein, 1-2 parts of vanadium, 1-2 parts of tin, 1-2 parts of strontium, 2-4 parts of boron, cerium 1-2
Part, 1-2 parts of gallium, 1-2 parts of neodymium, 2-3 parts of conductive black, 3-6 parts of nickel, 3-6 parts of titanium, 4-7 parts of magnesium, 5-9 parts of copper, 200-300 parts of aluminium；
2) above-mentioned each raw material is put into high temperature melting furnace successively, carry out vacuum melting, by high melt furnace temperature according to
5 DEG C/S programming rate is increased to 860 DEG C, high melt 3h after temperature stabilization；
3) room temperature in high temperature melting furnace is reduced to 470 DEG C according to 2 DEG C/S rate of temperature fall, be down to after the temperature, protected
Hold temperature-resistant, the time is 3h；
4) alloy material is quenched, hardening heat is 160 DEG C, and the cool time is 1h, is cooled and shaped, produces.
The beneficial effect that the present invention is obtained mainly includes：
Alloy material compatibility of the present invention is reasonable, preparation technology simple possible；The material composition of the aluminium alloy conductor of the present invention
Differ larger with the material composition of common aluminium alloy conductor, significantly improve the electrical conductivity of aluminium alloy conductor, prepare
Aluminium alloy conductor material possesses preferable electrical conductivity, is provided simultaneously with preferable mechanical property and heat resistance.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, have below in conjunction with the application
Body embodiment, is more clearly and completely described, it is clear that described embodiment is only the application one to the present invention
Divide embodiment, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, should all belong to the scope of protection of the invention.
Embodiment 1
A kind of preparation method of high conductivity heat-resistant aluminum alloy wire, it comprises the following steps：
1）Each raw material for standby is taken according to parts by weight, wherein, 1 part of vanadium, 1 part of tin, 1 part of strontium, 2 parts of boron, 1 part of cerium, 1 part of gallium, neodymium 1
Part, 2 parts of conductive black, 3 parts of nickel, 3 parts of titanium, 4 parts of magnesium, 5 parts of copper, 200 parts of aluminium；
2) above-mentioned each raw material is put into high temperature melting furnace successively, carry out vacuum melting, by high melt furnace temperature according to
5 DEG C/S programming rate is increased to 860 DEG C, high melt 3h after temperature stabilization；
3) room temperature in high temperature melting furnace is reduced to 470 DEG C according to 2 DEG C/S rate of temperature fall, be down to after the temperature, protected
Hold temperature-resistant, the time is 3h；
4) alloy material is quenched, hardening heat is 160 DEG C, and the cool time is 1h, is cooled and shaped, produces.
Using GB/T3048.2-2007 standard testing electrical conductivity, result is computed for 62.7%IACS, using ASTM
B557 standards measure tensile strength for 183MPa, and its elongation 28.1% is measured using ASTM B577 standards.
Embodiment 2
A kind of preparation method of high conductivity heat-resistant aluminum alloy wire, it comprises the following steps：
1）Each raw material for standby is taken according to parts by weight, wherein, 2 parts of vanadium, 2 parts of tin, 2 parts of strontium, 4 parts of boron, 2 parts of cerium, 2 parts of gallium, neodymium 2
Part, 3 parts of conductive black, 6 parts of nickel, 6 parts of titanium, 7 parts of magnesium, 9 parts of copper, 300 parts of aluminium；
2) above-mentioned each raw material is put into high temperature melting furnace successively, carry out vacuum melting, by high melt furnace temperature according to
5 DEG C/S programming rate is increased to 860 DEG C, high melt 3h after temperature stabilization；
3) room temperature in high temperature melting furnace is reduced to 470 DEG C according to 2 DEG C/S rate of temperature fall, be down to after the temperature, protected
Hold temperature-resistant, the time is 3h；
4) alloy material is quenched, hardening heat is 160 DEG C, and the cool time is 1h, is cooled and shaped, produces.
Using GB/T3048.2-2007 standard testing electrical conductivity, result is computed for 63.6IACS, using ASTM B557
Standard measures tensile strength for 198MPa, and its elongation 23.7% is measured using ASTM B577 standards.
Above in association with specific embodiment, invention has been described, it will be appreciated by those skilled in the art that this
A little descriptions are all exemplary, are not limiting the scope of the invention.Those skilled in the art can be according to the present invention
Spirit and principle various variants and modifications are made to the present invention, these variants and modifications are also within the scope of the invention.
Claims (1)
1. a kind of preparation method of high conductivity heat-resistant aluminum alloy wire, it comprises the following steps：
Step 1）：Take following each raw material for standby：Vanadium, tin, strontium, boron, cerium, gallium, neodymium, conductive black, nickel, titanium, magnesium, copper, aluminium；
Step 2)：Above-mentioned each raw material is put into high temperature melting furnace successively, vacuum melting is carried out, high melt furnace temperature is pressed
860 DEG C are increased to according to 5 DEG C/s programming rate, high melt 3h after temperature stabilization；
Step 3)：Room temperature in high temperature melting furnace is reduced to 470 DEG C according to 2 DEG C/s rate of temperature fall, is down to after the temperature,
Keeping temperature is constant, and the time is 3h；
Step 4)：Alloy material is quenched, hardening heat is 160 DEG C, and the cool time is 1h, be cooled and shaped, produce；
The step 1）：Following each raw material for standby are taken according to parts by weight：1-2 parts of vanadium, 1-2 parts of tin, 1-2 parts of strontium, 2-4 parts of boron, cerium
1-2 parts, 1-2 parts of gallium, 1-2 parts of neodymium, 2-3 parts of conductive black, 3-6 parts of nickel, 3-6 parts of titanium, 4-7 parts of magnesium, 5-9 parts of copper, aluminium 200-300
Part.
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| CN201510518167.1A CN105506317B (en) | 2015-08-21 | 2015-08-21 | A kind of preparation method of high conductivity heat-resistant aluminum alloy wire |
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| CN201510518167.1A CN105506317B (en) | 2015-08-21 | 2015-08-21 | A kind of preparation method of high conductivity heat-resistant aluminum alloy wire |
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| CN105506317A CN105506317A (en) | 2016-04-20 |
| CN105506317B true CN105506317B (en) | 2017-08-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106636770A (en) * | 2016-11-23 | 2017-05-10 | 虞海盈 | High strength heat-resistant aluminum alloy and manufacturing method |
| CN108149088A (en) * | 2016-12-06 | 2018-06-12 | 孙鹏 | A kind of preparation method of high conductivity heat-resistant aluminum alloy wire |
| CN106847391A (en) * | 2016-12-30 | 2017-06-13 | 安徽远征电缆科技有限公司 | A kind of cable core of resistant to mechanical damage breaking line preventive |
| CN107130147A (en) * | 2017-06-22 | 2017-09-05 | 合肥市闵葵电力工程有限公司 | The aluminium alloy conductor material and preparation method of a kind of high conductivity |
| CN107236880A (en) * | 2017-08-02 | 2017-10-10 | 合肥尚涵装饰工程有限公司 | A kind of high-conductivity aluminum alloy wire and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101768688A (en) * | 2010-01-15 | 2010-07-07 | 湖北兴和电力新材料股份有限公司 | Aluminum alloy tubular conductor and production process thereof |
| CN102978452B (en) * | 2012-11-09 | 2016-02-24 | 安徽欣意电缆有限公司 | Al-Fe-Sn-RE aluminium alloy and preparation method thereof and power cable |
| CN104674075B (en) * | 2015-03-09 | 2016-08-17 | 苏州圣谱拉新材料科技有限公司 | A kind of aluminium alloy conductor material of high conductivity and preparation method thereof |
| CN104846243B (en) * | 2015-05-26 | 2017-08-29 | 安徽电气集团股份有限公司 | A kind of middle strength corrosion resistant aluminum alloy materials and cable aluminium alloy rod |
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Inventor after: Zhang Lianrui Inventor after: Wang Hailian Inventor after: Hu Wenke Inventor after: Hu Weiwei Inventor after: Fan Jiangyang Inventor after: Sang Sai Inventor after: Wang Feifei Inventor after: Sun Xidong Inventor after: Zhang Jianpeng Inventor before: Zhang Lianrui Inventor before: Hu Wenke Inventor before: Hu Weiwei Inventor before: Fan Jiangyang Inventor before: Zhang Jianpeng |
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Effective date of registration: 20190529 Address after: 226300 Xiting Community Residential Committee Group 11, Xiting Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Nantong Xude Technology Co., Ltd. Address before: 276001 No. 130, Jin Shan Shan Road, Lanshan District, Linyi, Shandong Co-patentee before: State Grid Corporation of China Patentee before: Linyi Electric Power Company of Guo Wang Shandong Province Utilities Electric Co. Co-patentee before: STATE GRID SHANDONG FEIXIAN POWER SUPPLY COMPANY |