CN104046865A - High strength forgeable aluminum alloy bar and preparation method thereof - Google Patents
High strength forgeable aluminum alloy bar and preparation method thereof Download PDFInfo
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- CN104046865A CN104046865A CN201310077917.7A CN201310077917A CN104046865A CN 104046865 A CN104046865 A CN 104046865A CN 201310077917 A CN201310077917 A CN 201310077917A CN 104046865 A CN104046865 A CN 104046865A
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- aluminum alloy
- high strength
- casting
- aluminium
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005266 casting Methods 0.000 claims abstract description 21
- 238000007670 refining Methods 0.000 claims abstract description 16
- 239000000956 alloy Substances 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 11
- 239000011777 magnesium Substances 0.000 claims abstract description 11
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- 239000011701 zinc Substances 0.000 claims abstract description 11
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 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 claims abstract description 9
- 239000010936 titanium Substances 0.000 claims abstract description 9
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 9
- 238000005275 alloying Methods 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000004411 aluminium Substances 0.000 claims description 10
- 238000007872 degassing Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000003723 Smelting Methods 0.000 claims description 6
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 5
- 230000035485 pulse pressure Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- -1 1 part Chemical compound 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a high strength forgeable aluminum alloy bar and a preparation method thereof, the high strength forgeable aluminum alloy bar is prepared by processing of an aluminum alloy material, and the aluminum alloy material comprises the following components by weight: 500-600 parts of aluminum, 3-6 parts of copper, 5-8 parts of silicon, 1-3 parts of magnesium, 2-4 parts of zinc, 1-2 parts of manganese, 1-3 parts of iron, 2-4 parts of nickel and 1-4 parts of titanium; the preparation method comprises the following steps of dosing, alloying, melting, refining and casting. The high strength forgeable aluminum alloy bar is simple in production process and low in cost, and the prepared aluminum alloy bar is high in strength and forgeable.
Description
Technical field
The present invention relates to aluminum alloy smelting technical field, be specifically related to a kind of high strength and can forge rods and bars of aluminium alloy and preparation method thereof.
Background technology
Aluminium alloy, because of its good high strength, thermotolerance and processing characteristics, now use in home decoration widely, and the density of aluminium alloy is low, but its strength ratio is higher, approach or exceed high-quality steel, and plasticity is good, can be processed into various section bars; But common intensity of aluminum alloy is not very large, can not use in high-intensity place, in aircraft, automotive hub and some high-speed engines.
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 forgeable rods and bars of aluminium alloy of high strength and preparation method thereof.
Technical scheme: a kind of high strength can be forged rods and bars of aluminium alloy, it is to be processed by aluminum alloy materials, described aluminum alloy materials is made up of following component by weight, aluminium 500-600 part, copper 3-6 part, silicon 5-8 part, magnesium 1-3 part, zinc 2-4 part, manganese 1-2 part, iron 1-3 part, nickel 2-4 part, titanium 1-4 part.
As optimization, a kind of high strength as claimed in claim 1 can be forged rods and bars of aluminium alloy and preparation method thereof: it is characterized in that: comprise the steps:
(1) batching: aluminium, copper, silicon, magnesium, zinc, manganese, iron, nickel and titanium, by above-mentioned weight part batching, are mixed;
(2) alloying: mixed batching is added in smelting furnace, and temperature is controlled at 700-720 DEG C, and stirs;
(3) melting: temperature is controlled at 710-760 DEG C, stirs 15-30min before sampling;
(4) refining: refining time is 15-30min, refining argon pressure in stokehold is 0.05-0.15MPa, leaves standstill 20-30min;
(5) casting: online degasification, getter base is pressed 0.15-0.25MPa, pulse pressure 0.15-0.25MPa, spinner velocity 367-373r/min, degasification tank is greater than 40min warm up time, casting mould head casting temp is 700-730 DEG C, and mould afterbody casting temp is 680-710 DEG C, and cooling water flow is 2800-3900L/min.
Beneficial effect: a kind of high strength of the present invention can be forged rods and bars of aluminium alloy and preparation method thereof, and production technique is simple, and cost is low, and the rods and bars of aluminium alloy intensity height making can forge.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1:
A kind of high strength can be forged rods and bars of aluminium alloy, and it is to be processed by aluminum alloy materials, and described aluminum alloy materials is made up of following component by weight, 500 parts, aluminium, 3 parts of copper, 5 parts of silicon, 1 part, magnesium, 2 parts, zinc, 1 part, manganese, 1 part of iron, 2 parts, nickel, 1 part of titanium.
A kind of high strength can be forged rods and bars of aluminium alloy and preparation method thereof: comprise the steps:
(1) batching: aluminium, copper, silicon, magnesium, zinc, manganese, iron, nickel and titanium, by above-mentioned weight part batching, are mixed;
(2) alloying: mixed batching is added in smelting furnace, and temperature is controlled at 700 DEG C, and stirs;
(3) melting: temperature is controlled at 710 DEG C, stirs 15min before sampling;
(4) refining: refining time is 15min, refining argon pressure in stokehold is 0.05MPa, leaves standstill 20min;
(5) casting: online degasification, getter base is pressed 0.15MPa, pulse pressure 0.15MPa, spinner velocity 367r/min, degasification tank is greater than 40min warm up time, and casting mould head casting temp is 700 DEG C, mould afterbody casting temp is 680 DEG C, and cooling water flow is 2800L/min.
Embodiment 2:
A kind of high strength can be forged rods and bars of aluminium alloy, and it is to be processed by aluminum alloy materials, and described aluminum alloy materials is made up of following component by weight, 550 parts, aluminium, 4 parts of copper, 6 parts of silicon, 2 parts, magnesium, 3 parts, zinc, 1.5 parts, manganese, 2 parts of iron, 3 parts, nickel, 2 parts of titaniums.
A kind of high strength can be forged rods and bars of aluminium alloy and preparation method thereof: comprise the steps:
(1) batching: aluminium, copper, silicon, magnesium, zinc, manganese, iron, nickel and titanium, by above-mentioned weight part batching, are mixed;
(2) alloying: mixed batching is added in smelting furnace, and temperature is controlled at 710 DEG C, and stirs;
(3) melting: temperature is controlled at 735 DEG C, stirs 20min before sampling;
(4) refining: refining time is 25min, refining argon pressure in stokehold is 0.1MPa, leaves standstill 25min;
(5) casting: online degasification, getter base is pressed 0.2MPa, pulse pressure 0.2MPa, spinner velocity 370r/min, degasification tank is greater than 40min warm up time, and casting mould head casting temp is 715 DEG C, mould afterbody casting temp is 695 DEG C, and cooling water flow is 3350L/min.
Embodiment 3:
A kind of high strength can be forged rods and bars of aluminium alloy, and it is to be processed by aluminum alloy materials, and described aluminum alloy materials is made up of following component by weight, 600 parts, aluminium, 6 parts of copper, 8 parts of silicon, 3 parts, magnesium, 4 parts, zinc, 2 parts, manganese, 3 parts of iron, 4 parts, nickel, 4 parts of titaniums.
A kind of high strength can be forged rods and bars of aluminium alloy and preparation method thereof: comprise the steps:
(1) batching: aluminium, copper, silicon, magnesium, zinc, manganese, iron, nickel and titanium, by above-mentioned weight part batching, are mixed;
(2) alloying: mixed batching is added in smelting furnace, and temperature is controlled at 720 DEG C, and stirs;
(3) melting: temperature is controlled at 760 DEG C, stirs 30min before sampling;
(4) refining: refining time is 30min, refining argon pressure in stokehold is 0.15MPa, leaves standstill 30min;
(5) casting: online degasification, getter base is pressed 0.25MPa, pulse pressure 0.25MPa, spinner velocity 373r/min, degasification tank is greater than 40min warm up time, and casting mould head casting temp is 730 DEG C, mould afterbody casting temp is 710 DEG C, and cooling water flow is 3900L/min.
Claims (2)
1. a high strength can be forged rods and bars of aluminium alloy, it is characterized in that: it is to be processed by aluminum alloy materials, described aluminum alloy materials is made up of following component by weight, aluminium 500-600 part, copper 3-6 part, silicon 5-8 part, magnesium 1-3 part, zinc 2-4 part, manganese 1-2 part, iron 1-3 part, nickel 2-4 part, titanium 1-4 part.
2. a kind of high strength as claimed in claim 1 can be forged rods and bars of aluminium alloy and preparation method thereof: it is characterized in that: comprise the steps:
(1) batching: aluminium, copper, silicon, magnesium, zinc, manganese, iron, nickel and titanium, by above-mentioned weight part batching, are mixed;
(2) alloying: mixed batching is added in smelting furnace, and temperature is controlled at 700-720 DEG C, and stirs;
(3) melting: temperature is controlled at 710-760 DEG C, stirs 15-30min before sampling;
(4) refining: refining time is 15-30min, refining argon pressure in stokehold is 0.05-0.15MPa, leaves standstill 20-30min;
(5) casting: online degasification, getter base is pressed 0.15-0.25MPa, pulse pressure 0.15-0.25MPa, spinner velocity 367-373r/min, degasification tank is greater than 40min warm up time, casting mould head casting temp is 700-730 DEG C, and mould afterbody casting temp is 680-710 DEG C, and cooling water flow is 2800-3900L/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077917.7A CN104046865A (en) | 2013-03-12 | 2013-03-12 | High strength forgeable aluminum alloy bar and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077917.7A CN104046865A (en) | 2013-03-12 | 2013-03-12 | High strength forgeable aluminum alloy bar and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104046865A true CN104046865A (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310077917.7A Pending CN104046865A (en) | 2013-03-12 | 2013-03-12 | High strength forgeable aluminum alloy bar and preparation method thereof |
Country Status (1)
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| CN (1) | CN104046865A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648288A (en) * | 2016-01-27 | 2016-06-08 | 广西平果铝合金精密铸件有限公司 | Special aluminum alloy casting rod for casting hub and preparation method thereof |
| CN107419995A (en) * | 2017-09-11 | 2017-12-01 | 南通盛赫园林古建筑工程有限公司 | A kind of aluminium alloy for door and window |
| CN111020303A (en) * | 2019-11-27 | 2020-04-17 | 亚太轻合金(南通)科技有限公司 | 4XXX series aluminum alloy and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04311545A (en) * | 1991-04-11 | 1992-11-04 | Showa Alum Corp | Al-mg-si alloy having superior strength and ductility |
| JPH0633178A (en) * | 1992-07-15 | 1994-02-08 | Furukawa Alum Co Ltd | Aluminum alloy sheet material for wheel rim excellent in formability and strength |
| EP0808911A1 (en) * | 1996-05-22 | 1997-11-26 | Alusuisse Technology & Management AG | Component |
| JP2007277707A (en) * | 2006-03-13 | 2007-10-25 | Sumitomo Light Metal Ind Ltd | Aluminum alloy clad material for heat exchangers with excellent strength and brazing |
| CN101220431A (en) * | 2006-09-11 | 2008-07-16 | 通用汽车环球科技运作公司 | Aluminum alloy for engine components |
| WO2009142651A2 (en) * | 2008-05-20 | 2009-11-26 | Alcoa Inc. | Recovered high strength multi-layer aluminum brazing sheet products |
-
2013
- 2013-03-12 CN CN201310077917.7A patent/CN104046865A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04311545A (en) * | 1991-04-11 | 1992-11-04 | Showa Alum Corp | Al-mg-si alloy having superior strength and ductility |
| JPH0633178A (en) * | 1992-07-15 | 1994-02-08 | Furukawa Alum Co Ltd | Aluminum alloy sheet material for wheel rim excellent in formability and strength |
| EP0808911A1 (en) * | 1996-05-22 | 1997-11-26 | Alusuisse Technology & Management AG | Component |
| JP2007277707A (en) * | 2006-03-13 | 2007-10-25 | Sumitomo Light Metal Ind Ltd | Aluminum alloy clad material for heat exchangers with excellent strength and brazing |
| CN101220431A (en) * | 2006-09-11 | 2008-07-16 | 通用汽车环球科技运作公司 | Aluminum alloy for engine components |
| WO2009142651A2 (en) * | 2008-05-20 | 2009-11-26 | Alcoa Inc. | Recovered high strength multi-layer aluminum brazing sheet products |
Non-Patent Citations (1)
| Title |
|---|
| 铸造设备选用手册编委会: "《铸造设备选用手册》", 31 March 2001, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648288A (en) * | 2016-01-27 | 2016-06-08 | 广西平果铝合金精密铸件有限公司 | Special aluminum alloy casting rod for casting hub and preparation method thereof |
| CN107419995A (en) * | 2017-09-11 | 2017-12-01 | 南通盛赫园林古建筑工程有限公司 | A kind of aluminium alloy for door and window |
| CN111020303A (en) * | 2019-11-27 | 2020-04-17 | 亚太轻合金(南通)科技有限公司 | 4XXX series aluminum alloy and preparation method thereof |
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Application publication date: 20140917 |
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