CN104046853A - Aluminium alloy extruded profile of vehicle power arm and manufacturing technology thereof - Google Patents
Aluminium alloy extruded profile of vehicle power arm and manufacturing technology thereof Download PDFInfo
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- CN104046853A CN104046853A CN201310075598.6A CN201310075598A CN104046853A CN 104046853 A CN104046853 A CN 104046853A CN 201310075598 A CN201310075598 A CN 201310075598A CN 104046853 A CN104046853 A CN 104046853A
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- China
- Prior art keywords
- adopt
- extruded section
- aluminium alloy
- power arm
- aluminium
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 title description 2
- 239000000956 alloy Substances 0.000 claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-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
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
- 239000011777 magnesium Substances 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000010703 silicon Substances 0.000 claims abstract description 6
- 239000011701 zinc Substances 0.000 claims abstract description 6
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 5
- 238000007872 degassing Methods 0.000 claims description 5
- 238000005242 forging Methods 0.000 claims description 5
- 238000000265 homogenisation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000007670 refining Methods 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Forging (AREA)
- Extrusion Of Metal (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses an aluminium alloy extruded profile for a vehicle power arm. The profile is manufactured from a forgeable high-strength aluminium alloy material which is characterized by comprising following elements, by weight, 0.3-0.6% of silicon, 0.2-0.5% of magnesium, 0.15-0.25% of iron, 0.12-0.22% of manganese, 0.05-0.65% of copper, 0.02-0.04% of zinc and the balance aluminum. The profile not only improves production efficiency and reduces production cost, but also improves product quality greatly, is high in size precision and is various in varieties. The profile can satisfy usage requirements of vehicle power arms in different models and satisfy a market demand.
Description
Technical field
The present invention is specifically related to extruded section and the production technique thereof of aluminium alloy automobile power arm.
Background technology
Extruded section application is very extensive, as tide of motorism exchange joint, valve body, industry profile, aerospace etc.By the aluminium extruded section of extrusion molding, its cross-sectional shape depends on the design of mould, conventionally extruded section divides hollow profile and solid shape, extruded section also divides standard sections and customization section bar, standard sections comprises groove aluminium, aluminum corner brace, pole, square rod, hexagonal rod etc., other off-gauge extruded sections need client that its drawing is provided, and according to customer drawings, carry out designing mould squeezing prod.
Summary of the invention
Goal of the invention: the object of the invention is, in order to make up the deficiencies in the prior art, provides a kind of extruded section and production technique thereof of aluminium alloy automobile power arm.
The technical solution used in the present invention: a kind of extruded section of aluminium alloy automobile power arm, it is to process by forging high-strength aluminum alloy material, the mass percent of described each element of aluminum alloy materials consists of: silicon 0.3-0.6%, magnesium 0.2-0.5%, iron 0.15-0.25%, manganese 0.12-0.22%, copper 0.05-0.65%, zinc 0.02-0.04%, surplus is aluminium.
A production technique for the extruded section of aluminium alloy automobile power arm as above, it comprises the steps:
(1) melting: described aluminum alloy materials is added in smelting furnace and melted, be heated to 730-860 ℃, insulation 2-4 hour, and by degasification, deslagging refining means, assorted slag, gas in melt are effectively removed;
(2) casting: melted aluminium liquid is adopted to deep-well casting system, and cooling casting becomes the section bar of all size;
(3) ingot homogenization: adopt 550-640 ℃ insulation 4-6 hour cooling fast;
(4) extruding: be heated to 440-480 ℃, adopt mould to utilize extrusion machine to squeeze out the section bar of all size, and air-cooled or water-cooled rapidly;
(5) timeliness: adopt 180-220 ℃ of insulation 7-9 hour, then adopt air blast cooling, guarantee that extruded section has good hardness;
(6) tension leveling: section bar is stretched and is adjusted to extruded section up to specification according to the size of design;
(7) sawing finished product: adopt band mill to carry out sawing to extruded section, saw kerf is neatly smooth.
Beneficial effect: the present invention has not only improved production efficiency, has reduced production cost, and increased substantially quality product, dimensional precision is high, numerous in variety; Can meet the service requirements of different model automobile power arm, meet the need of market.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1:
A kind of extruded section of aluminium alloy automobile power arm, it is to process by forging high-strength aluminum alloy material, the mass percent of described each element of aluminum alloy materials consists of: silicon 0.3%, magnesium 0.2%, iron 0.15%, manganese 0.12%, copper 0.05%, zinc 0.02%, surplus is aluminium.
A production technique for the extruded section of aluminium alloy automobile power arm as above, it comprises the steps:
(1) melting: described aluminum alloy materials is added in smelting furnace and melted, be heated to 730 ℃, be incubated 2 hours, and by degasification, deslagging refining means, assorted slag, gas in melt are effectively removed;
(2) casting: melted aluminium liquid is adopted to deep-well casting system, and cooling casting becomes the section bar of all size;
(3) ingot homogenization: adopt 550 ℃ insulation 4 hours cooling fast;
(4) extruding: be heated to 440 ℃, adopt mould to utilize extrusion machine to squeeze out the section bar of all size, and air-cooled or water-cooled rapidly;
(5) timeliness: adopt 180 ℃ of insulations 7 hours, then adopt air blast cooling, guarantee that extruded section has good hardness;
(6) tension leveling: section bar is stretched and is adjusted to extruded section up to specification according to the size of design;
(7) sawing finished product: adopt band mill to carry out sawing to extruded section, saw kerf is neatly smooth.
Embodiment 2:
A kind of extruded section of aluminium alloy automobile power arm, it is to process by forging high-strength aluminum alloy material, the mass percent of described each element of aluminum alloy materials consists of: silicon 0.5%, magnesium 0.3%, iron 0.2%, manganese 0.18%, copper 0.45%, zinc 0.03%, surplus is aluminium.
A production technique for the extruded section of aluminium alloy automobile power arm as above, it comprises the steps:
(1) melting: described aluminum alloy materials is added in smelting furnace and melted, be heated to 790 ℃, be incubated 3 hours, and by degasification, deslagging refining means, assorted slag, gas in melt are effectively removed;
(2) casting: melted aluminium liquid is adopted to deep-well casting system, and cooling casting becomes the section bar of all size;
(3) ingot homogenization: adopt 590 ℃ insulation 5 hours cooling fast;
(4) extruding: be heated to 460 ℃, adopt mould to utilize extrusion machine to squeeze out the section bar of all size, and air-cooled or water-cooled rapidly;
(5) timeliness: adopt 190 ℃ of insulations 8 hours, then adopt air blast cooling, guarantee that extruded section has good hardness;
(6) tension leveling: section bar is stretched and is adjusted to extruded section up to specification according to the size of design;
(7) sawing finished product: adopt band mill to carry out sawing to extruded section, saw kerf is neatly smooth.
Embodiment 3:
A kind of extruded section of aluminium alloy automobile power arm, it is to process by forging high-strength aluminum alloy material, the mass percent of described each element of aluminum alloy materials consists of: silicon 0.6%, magnesium 0.5%, iron 0.25%, manganese 0.22%, copper 0.65%, zinc 0.04%, surplus is aluminium.
A production technique for the extruded section of aluminium alloy automobile power arm as above, it comprises the steps:
(1) melting: described aluminum alloy materials is added in smelting furnace and melted, be heated to 860 ℃, be incubated 4 hours, and by degasification, deslagging refining means, assorted slag, gas in melt are effectively removed;
(2) casting: melted aluminium liquid is adopted to deep-well casting system, and cooling casting becomes the section bar of all size;
(3) ingot homogenization: adopt 640 ℃ insulation 6 hours cooling fast;
(4) extruding: be heated to 480 ℃, adopt mould to utilize extrusion machine to squeeze out the section bar of all size, and air-cooled or water-cooled rapidly;
(5) timeliness: adopt 220 ℃ of insulations 9 hours, then adopt air blast cooling, guarantee that extruded section has good hardness;
(6) tension leveling: section bar is stretched and is adjusted to extruded section up to specification according to the size of design;
(7) sawing finished product: adopt band mill to carry out sawing to extruded section, saw kerf is neatly smooth.
Claims (2)
1. the extruded section of an aluminium alloy automobile power arm, it is to process by forging high-strength aluminum alloy material, it is characterized in that: the mass percent of described each element of aluminum alloy materials consists of: silicon 0.3-0.6%, magnesium 0.2-0.5%, iron 0.15-0.25%, manganese 0.12-0.22%, copper 0.05-0.65%, zinc 0.02-0.04%, surplus is aluminium.
2. a production technique for the extruded section of aluminium alloy automobile power arm as claimed in claim 1, is characterized in that: it comprises the steps:
(1) melting: described aluminum alloy materials is added in smelting furnace and melted, be heated to 730-860 ℃, insulation 2-4 hour, and by degasification, deslagging refining means, assorted slag, gas in melt are effectively removed;
(2) casting: melted aluminium liquid is adopted to deep-well casting system, and cooling casting becomes the section bar of all size;
(3) ingot homogenization: adopt 550-640 ℃ insulation 4-6 hour cooling fast;
(4) extruding: be heated to 440-480 ℃, adopt mould to utilize extrusion machine to squeeze out the section bar of all size, and air-cooled or water-cooled rapidly;
(5) timeliness: adopt 180-220 ℃ of insulation 7-9 hour, then adopt air blast cooling, guarantee that extruded section has good hardness;
(6) tension leveling: section bar is stretched and is adjusted to extruded section up to specification according to the size of design;
(7) sawing finished product: adopt band mill to carry out sawing to extruded section, saw kerf is neatly smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075598.6A CN104046853A (en) | 2013-03-11 | 2013-03-11 | Aluminium alloy extruded profile of vehicle power arm and manufacturing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075598.6A CN104046853A (en) | 2013-03-11 | 2013-03-11 | Aluminium alloy extruded profile of vehicle power arm and manufacturing technology thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104046853A true CN104046853A (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310075598.6A Pending CN104046853A (en) | 2013-03-11 | 2013-03-11 | Aluminium alloy extruded profile of vehicle power arm and manufacturing technology thereof |
Country Status (1)
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| CN (1) | CN104046853A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326230A (en) * | 2017-06-23 | 2017-11-07 | 广东奥美格传导科技股份有限公司 | A kind of aluminum alloy materials, its preparation method and application |
| CN107779706A (en) * | 2017-12-07 | 2018-03-09 | 中国航发北京航空材料研究院 | A kind of aluminium lithium alloy and pressing method |
| CN107779705A (en) * | 2017-12-07 | 2018-03-09 | 中国航发北京航空材料研究院 | A kind of aluminium lithium alloy and milling method |
| US11203801B2 (en) | 2019-03-13 | 2021-12-21 | Novelis Inc. | Age-hardenable and highly formable aluminum alloys and methods of making the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597707A (en) * | 2009-07-13 | 2009-12-09 | 中南大学 | A kind of aluminum magnesium silicon copper alloy and preparation method thereof |
-
2013
- 2013-03-11 CN CN201310075598.6A patent/CN104046853A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597707A (en) * | 2009-07-13 | 2009-12-09 | 中南大学 | A kind of aluminum magnesium silicon copper alloy and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 康志洪: "《科技翻译》", 30 September 2012, 外语教学与研究出版社 * |
| 罗启全: "《铝合金熔炼与铸造》", 30 September 2002, 广东科技出版社 * |
| 胡治流等: "挤压温度和挤压比对6063铝合金导热性能的影响", 《铝加工》 * |
| 陆文华等: "《铸造合金及其熔炼》", 30 October 1996, 机械工业出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326230A (en) * | 2017-06-23 | 2017-11-07 | 广东奥美格传导科技股份有限公司 | A kind of aluminum alloy materials, its preparation method and application |
| CN107326230B (en) * | 2017-06-23 | 2019-04-23 | 广东奥美格传导科技股份有限公司 | A kind of aluminum alloy materials, preparation method and application |
| CN107779706A (en) * | 2017-12-07 | 2018-03-09 | 中国航发北京航空材料研究院 | A kind of aluminium lithium alloy and pressing method |
| CN107779705A (en) * | 2017-12-07 | 2018-03-09 | 中国航发北京航空材料研究院 | A kind of aluminium lithium alloy and milling method |
| US11203801B2 (en) | 2019-03-13 | 2021-12-21 | Novelis Inc. | Age-hardenable and highly formable aluminum alloys and methods of making the same |
| US11932924B2 (en) | 2019-03-13 | 2024-03-19 | Novelis, Inc. | Age-hardenable and highly formable aluminum alloys and methods of making the same |
| US12247271B2 (en) | 2019-03-13 | 2025-03-11 | Novelis Inc. | Age-hardenable and highly formable aluminum alloys and methods of making the same |
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Application publication date: 20140917 |