CN100451148C - Hub alloy made of aluminium alloy and its making method - Google Patents
Hub alloy made of aluminium alloy and its making method Download PDFInfo
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- CN100451148C CN100451148C CNB2005100097915A CN200510009791A CN100451148C CN 100451148 C CN100451148 C CN 100451148C CN B2005100097915 A CNB2005100097915 A CN B2005100097915A CN 200510009791 A CN200510009791 A CN 200510009791A CN 100451148 C CN100451148 C CN 100451148C
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Abstract
The present invention relates to a wheel hub alloy made of aluminum alloys and a making method thereof. As an important structural member, how to reduce the weight of a wheel hub is most important, and all the existing weapon systems adopt wheel hubs made of steel and iron materials; the wheel hub, which is designed according to an intensity index and is made of steel and iron materials, has the defects of heavy structural weight and low maneuvering characteristic and can not be better suitable for requirements of push-button warfare. The wheel hub alloy made of aluminum alloys comprises 100 of aluminum, 3.9 to 4.8 of copper, 0.4 to 0.8 of magnesium, 0.3 of zinc, 0.15 of titanium and 0.1 of nickel. The making method of the wheel hub alloy made of aluminum alloys comprises: a range for the components of the alloy is controlled, and the alloy is smelted from 670 to 720 DEG C; a ceramic tube is used for filtering; heating and heat preservation are carried out before forging; the forging is carried out, and a funnel is used for making the metal liquid flow to the periphery of a casting ingot during casting and water cooling; forging temperature is from 420 to 460 DEG C, and the time for heat preservation is from 3 to 5 hours; swaging is carried out after plural forging; heat treatment is carried out in a vertical quenching furnace. A product of the present invention is used as an aluminum alloy wheel hub.
Description
Technical field
The present invention relates to firm material of aluminum alloy wheel that a kind of wheel uses and preparation method thereof.
Background technology
Enter the nineties in 20th century, for satisfying the needs of modernized war, the lightweight of weapons system has become countries in the world weaponry development trend.The weight that how to alleviate the structural part that designs by intensity index is key wherein.Taking turns firm is the most important thing of loss of weight how as important member, and the weapons system of past usefulness all are that the wheel of iron and steel material quality is firm, and heavy by the firm structural weight of wheel of the iron and steel material quality of intensity index design, maneuvering characteristics is low, can not adapt to the needs of modernized war better.
Summary of the invention
The wheel that the objective of the invention is weapons system for the usefulness of solving over and all be iron and steel material quality is firm, the firm structural weight of wheel of pressing the iron and steel material quality of intensity index design weighs, the problem that maneuvering characteristics is low provides a kind of firm and manufacture method of aluminum alloy wheel of producing by not cast method.
Hub alloy made of aluminium alloy of the present invention, its composition comprises: aluminium, the parts by weight of element are aluminium 100, copper 1.4-4.8, magnesium 0.4-2.8, zinc 0.3-7, titanium 0.1-0.15, nickel 0.1-1.5 in the described alloy.
The making method of hub alloy made of aluminium alloy of the present invention is as follows:
A. by weight mark with 100 parts of aluminium, 1.4-4.8 part copper, 0.4-2.8 part magnesium, 0.3-7 part zinc, 0.1-0.15 part titanium and 0.1-1.5 part nickel, 670-720 ℃ of melting;
B. adopt vitrified pipe to filter;
C. forging is heated before and is incubated;
D. forge, make molten metal flow to the periphery of mold uniformly by funnel during the casting water-cooled; Forged temperature 420-460 ℃, soaking time is: 3-5 hour;
E. heat-treat in the upright quenching furnace.
The present invention, eliminated the insulation homogenizing of internal stress and handles after leaving standstill for the ingot casting that does not need to push before described forging, the homogenizing treatment temp is: 470-524 ℃, the time is: 16-24 hour.
The present invention is to the ingot casting of needs extruding, and Heating temperature is when pushing before forging: 400-450 ℃, soaking time is: 6-8 hour.
Thermal treatment of the present invention is carried out in upright quenching furnace, and Heating temperature is 470-525 ℃, and be 120-180 minute heat-up time, carries out ageing treatment then.
This technical scheme has following beneficial effect:
1. described aluminum alloy wheel of the present invention is firm, in the every performance index that guarantee the finished product wheel, greatly reduces the weight of finished product wheel, has improved the maneuvering ability and the viability of weapon, has promoted the development of my army's new weapon.
2. use ceramic filter when casting, reduce the metal inside metallurgical imperfection, lay a good foundation for producing later on as oxide film, slag inclusion etc.
By strict controlled temperature in fusion process at 670-720 ℃, and the chemical ingredients of strict control molten alloy can effectively prevent crackle;
Embodiment
Embodiment one: hub alloy made of aluminium alloy in the present embodiment, its composition comprises: aluminium is characterized in that: the parts by weight of element are aluminium 100, copper 1.4-4.8, magnesium 0.4-2.8, zinc 0.3-7, titanium 0.1-0.15, nickel 0.1-1.5 in the described alloy.
Embodiment two: present embodiment and embodiment one are different is that the parts by weight of element in the described hub alloy made of aluminium alloy are aluminium 100, copper 1.8-2.6, magnesium 0.4-0.8, zinc 0.3, titanium 0.15, nickel 0.1.
Embodiment three: present embodiment and embodiment one are different is that the parts by weight of element in the described hub alloy made of aluminium alloy are aluminium 100, copper 3.9-4.8, magnesium 0.4-0.8, zinc 0.3, titanium 0.15, nickel 0.1.
Embodiment four: present embodiment and embodiment one are different is that the parts by weight of element in the described hub alloy made of aluminium alloy are aluminium 100, copper 1.4-2.0, magnesium 1.8-2.8, zinc 5-7, titanium 0.1, nickel 0.1-0.25.
Embodiment five: present embodiment and embodiment one are different is that the parts by weight of element in the described hub alloy made of aluminium alloy are that aluminium 100, copper 3.9-4.8, manganese≤1.0, magnesium 0.4-0.8, zinc 0.3, titanium 0.15, nickel 0.1, silicon become 1.2, iron≤0.4.
Embodiment six: present embodiment and embodiment one are different is that the parts by weight of element in the described hub alloy made of aluminium alloy are aluminium 100, copper 1.8-2.6, manganese≤0.8, magnesium 0.4-0.8, zinc 0.3, titanium 0.15, nickel 0.1, silicon≤1.2, iron≤0.7.
Embodiment seven: present embodiment and embodiment one are different is that the parts by weight of element in the described hub alloy made of aluminium alloy are aluminium 100, copper 1.4-2.0, manganese≤0.6, magnesium 1.8-2.8, zinc 5-7, titanium 0.1, nickel 0.1-0.25, silicon≤0.5, iron≤0.5.
Embodiment eight: present embodiment and embodiment one are different is that the parts by weight of element in the described hub alloy made of aluminium alloy are aluminium 100, copper 1.9-2.5, manganese≤0.2, magnesium 1.4-1.8, zinc 0.3, titanium 0.02-0.1, nickel 0.9-1.5, silicon≤0.35, iron≤1.5.
Embodiment nine: present embodiment and embodiment one are different is that the parts by weight of element in the described hub alloy made of aluminium alloy are aluminium 100, copper 1.8-2.6, manganese≤0.8, magnesium 0.4-0.8, zinc 0.1, titanium 0.15, nickel 0.1, silicon≤1.2, iron≤0.7.
Embodiment ten: the making method of hub alloy made of aluminium alloy is as follows in the present embodiment:
A. by weight mark with 100 parts of aluminium, 1.4-4.8 part copper, 0.4-2.8 part magnesium, 0.3-7 part zinc, 0.1-0.15 part titanium and 0.1-1.5 part nickel, 670-720 ℃ of melting;
B. adopt vitrified pipe to filter;
C. forging is heated before and is incubated;
D. forge, make molten metal flow to the periphery of mold uniformly by funnel during the casting water-cooled; Forged temperature 420-460 ℃, soaking time is: 3-5 hour;
E. heat-treat in the upright quenching furnace.
Embodiment 11: what present embodiment and embodiment ten were different is for the ingot casting that does not need to push, after leaving standstill, eliminated the insulation homogenizing of internal stress and handle before described forging, the homogenizing treatment temp is: 470-524 ℃, the time is: 16-24 hour.Other are identical with embodiment ten.
Embodiment 12: present embodiment and embodiment ten are different is ingot casting to the needs extruding, before forging during extruding Heating temperature be: 400-450 ℃, soaking time is: 6-8 hour.Other are identical with embodiment ten.
Embodiment 13: what present embodiment and embodiment ten were different is that described thermal treatment is carried out in upright quenching furnace, and Heating temperature is 470-525 ℃, and be 120-180 minute heat-up time, carries out ageing treatment then.Other are identical with embodiment ten.
Claims (8)
1, a kind of hub alloy made of aluminium alloy, its composition comprises: aluminium is characterized in that: the parts by weight of element are aluminium 100, copper 1.4-4.8, magnesium 0.4-2.8, zinc 0.3-7, titanium 0.1-0.15, nickel 0.1-1.5 in the described alloy.
2, hub alloy made of aluminium alloy according to claim 1 is characterized in that: the parts by weight of element are aluminium 100, copper 1.8-2.6, magnesium 0.4-0.8, zinc 0.3, titanium 0.15, nickel 0.1 in the described alloy.
3, hub alloy made of aluminium alloy according to claim 1 is characterized in that: the parts by weight of element are aluminium 100, copper 3.9-4.8, magnesium 0.4-0.8, zinc 0.3, titanium 0.15, nickel 0.1 in the described alloy.
4, hub alloy made of aluminium alloy according to claim 1 is characterized in that: the parts by weight of element are aluminium 100, copper 1.4-2.0, magnesium 1.8-2.8, zinc 5-7, titanium 0.1, nickel 0.1-0.25 in the described alloy.
5, the making method of the described hub alloy made of aluminium alloy of claim 1 is characterized in that the making method of hub alloy made of aluminium alloy is as follows:
A. by weight mark with 100 parts of aluminium, 1.4-4.8 part copper, 0.4-2.8 part magnesium, 0.3-7 part zinc, 0.1-0.15 part titanium and 0.1-1.5 part nickel, 670-720 ℃ of melting;
B. adopt vitrified pipe to filter;
C. forging is heated before and is incubated;
D. forge, make molten metal flow to the periphery of mold uniformly by funnel during the casting water-cooled; Forged temperature 420-460 ℃, soaking time is: 3-5 hour;
E. heat-treat in the upright quenching furnace.
6, the making method of hub alloy made of aluminium alloy according to claim 5, it is characterized in that for the ingot casting that does not need to push, after leaving standstill, eliminating the insulation homogenizing of internal stress before described forging handles, the homogenizing treatment temp is: 470-524 ℃, the time is: 16-24 hour.
7, the making method of hub alloy made of aluminium alloy according to claim 5 is characterized in that the ingot casting to the needs extruding, and Heating temperature is when pushing before forging: 400-450 ℃, soaking time is: 6-8 hour.
8, the making method of hub alloy made of aluminium alloy according to claim 5 is characterized in that described thermal treatment carries out in upright quenching furnace, Heating temperature is 470-525 ℃, and be 120-180 minute heat-up time, carries out ageing treatment then.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100097915A CN100451148C (en) | 2005-03-07 | 2005-03-07 | Hub alloy made of aluminium alloy and its making method |
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| CNB2005100097915A CN100451148C (en) | 2005-03-07 | 2005-03-07 | Hub alloy made of aluminium alloy and its making method |
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| CN1831167A CN1831167A (en) | 2006-09-13 |
| CN100451148C true CN100451148C (en) | 2009-01-14 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100531956C (en) * | 2007-09-18 | 2009-08-26 | 徐国兴 | Mold for smithing aluminium alloy wheel hub of vehicle |
| CN101298121B (en) * | 2008-05-28 | 2011-06-15 | 林卫新 | Method for processing motorcycle hub |
| CN102085557A (en) * | 2010-11-17 | 2011-06-08 | 曲云凤 | Large and large-diameter aluminum alloy forging processing technology |
| CN102357628A (en) * | 2011-10-13 | 2012-02-22 | 北京机电研究所 | Method for forming aluminum alloy branch forgings |
| CN103131918A (en) * | 2011-11-29 | 2013-06-05 | 贵州铝厂 | Aluminum alloy material and preparing method thereof |
| CN102514444B (en) * | 2011-12-07 | 2014-04-16 | 福建省瑞奥麦特轻金属有限责任公司 | High-strength aluminum alloy wheel |
| CN102758156B (en) * | 2012-07-26 | 2014-01-01 | 上海友升铝业有限公司 | Thermal treatment method of Al-Zn-Mg-Cu based aluminum alloy rim |
| CN104015007A (en) * | 2014-06-13 | 2014-09-03 | 浙江巨科实业有限公司 | Method for manufacturing aluminum alloy hub |
| CN104611617B (en) * | 2014-11-20 | 2016-08-24 | 中国航空工业集团公司北京航空材料研究院 | A kind of liquid forging Al-Cu-Zn aluminium alloy and preparation method thereof |
| CN108085626A (en) * | 2017-12-15 | 2018-05-29 | 重庆友拓汽车零部件有限公司 | A kind of preparation process of corrosion-resistant automotive hub |
| CN110238619A (en) * | 2019-06-28 | 2019-09-17 | 内蒙古华唐铝业有限公司 | A kind of manufacture aluminium alloy wheel hub process flow system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3856360A (en) * | 1970-10-30 | 1974-12-24 | Us Reduction Co | Aluminum base alloy die casting wheel |
| JP2001310263A (en) * | 2000-04-26 | 2001-11-06 | Daiakku:Kk | Super-abrasive grinding wheel |
| CN1141413C (en) * | 1997-10-03 | 2004-03-10 | 雷诺兹金属公司 | Corrosion resistant and drawable aluminum alloy, article thereof and process of making article |
-
2005
- 2005-03-07 CN CNB2005100097915A patent/CN100451148C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3856360A (en) * | 1970-10-30 | 1974-12-24 | Us Reduction Co | Aluminum base alloy die casting wheel |
| CN1141413C (en) * | 1997-10-03 | 2004-03-10 | 雷诺兹金属公司 | Corrosion resistant and drawable aluminum alloy, article thereof and process of making article |
| JP2001310263A (en) * | 2000-04-26 | 2001-11-06 | Daiakku:Kk | Super-abrasive grinding wheel |
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| CN1831167A (en) | 2006-09-13 |
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Application publication date: 20060913 Assignee: Harbin East Light Special Material Co., Ltd. Assignor: Dongbei Light Alloy Co., Ltd. Contract record no.: 2012230001431 Denomination of invention: Hub alloy made of aluminium alloy and its making method Granted publication date: 20090114 License type: Exclusive License Record date: 20120731 |
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Application publication date: 20060913 Assignee: Harbin East Light Special Material Co., Ltd. Assignor: Dongbei Light Alloy Co., Ltd. Contract record no.: 2012230001431 Denomination of invention: Hub alloy made of aluminium alloy and its making method Granted publication date: 20090114 License type: Exclusive License Record date: 20120731 |
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Effective date of registration: 20171017 Address after: 150069 Heilongjiang city of Harbin province Pingfang District haping Road No. 8 Patentee after: Harbin East Light Special Material Co., Ltd. Address before: 150060 Xinjiang, Harbin cottage area, No. three street, No. 11, No. Patentee before: Dongbei Light Alloy Co., Ltd. |
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