CN105861890A - Aluminum alloy for track - Google Patents
Aluminum alloy for track Download PDFInfo
- Publication number
- CN105861890A CN105861890A CN201610448605.6A CN201610448605A CN105861890A CN 105861890 A CN105861890 A CN 105861890A CN 201610448605 A CN201610448605 A CN 201610448605A CN 105861890 A CN105861890 A CN 105861890A
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- CN
- China
- Prior art keywords
- aluminum alloy
- track
- aluminium alloy
- weight
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses an aluminum alloy for a track. The aluminum alloy consists of the following components in percentage by weight: 0.6-2% of Mg, 1.2-6% of Si, 0.8-3% of Cu, 0.05-0.3% of Fe, 0.2-0.65% of Mn, 0.05-0.1% of Ti, 0.1-0.3% of Zn, 0.2-0.4% of Ni and the balance of Al and a few impurities. The aluminum alloy disclosed by the invention is reasonable in formula; and the prepared aluminum alloy has the characteristics of high strength, high toughness, light weight, corrosion resistance, perfect heat-conducting property, high tensile strength, good impact resistance and good mechanical properties, overcomes the problem of frequent cracking and effectively prolongs the service life.
Description
Technical field
The present invention relates to technical field of aluminum alloy technology, be specifically related to a kind of track aluminium alloy.
Background technology
Aluminium is the second largest metalloid material that yield is only second to iron and steel, and owing to performance is good, purposes is wide, and requirement is big, and reclaims
Low cost, is described as " omnipotent metal ".Statistics shows: has 113 industries to use aluminum products in existing 124 industries of China, produces
The industry degree of association is up to 91%, thus aluminium industry is one of mainstay raw material industry of national sustained economic development.
At present, aluminium alloy is the aluminum alloy materials that track traffic parts production firm is widely used, and the aluminium of domestic production
Alloy is poor because of its anodic oxidation film uniformity and compactness, it is difficult to meets and uses requirement, mainly shows as parts through surface
After reason, oxide-film compactness and lack of homogeneity, quickly occur during use that large area corrosion is scrapped.The import of this alloy is again
Need the cycle grown very much, seriously constrain the development of China's track traffic industry.Therefore, exploitation meets actual requirement aluminium alloy need
Ask urgent.
Therefore, pin the problems referred to above, the present invention proposes a kind of new scheme.
Summary of the invention
It is an object of the invention to provide a kind of lightweight, decay resistance strong, service life length track aluminium alloy.
The present invention is achieved through the following technical solutions:
A kind of track aluminium alloy, the one-tenth including following hundred parts of ratios of weight is grouped into:
Mg 0.6%~2%；
Si 1.2%~6%；
Cu 0.8%~3%；
Fe 0.05%~0.3%；
Mn 0.2%~0.65%；
Ti 0.05%~0.1%；
Zn 0.1%~0.3%；
Ni 0.2%~0.4%；
Surplus is Al and a small amount of impurity.
Further, the following ingredients of following weight percent content is also included:
Sc 0.03%~0.08%；
Cr 0.1%~0.3%；
V 0.03%~0.06%；
B 0.03%~0.05%。
Further, described aluminium alloy is by hot-pressed.
The invention has the beneficial effects as follows: inventive formulation is reasonable, produced aluminium alloy has high intensity, high tenacity
Feature, meanwhile, lightweight, decay resistance, there is good heat conductivility, and drawing intensity is high, good impact resistance, have
The highest mechanical characteristic, overcomes easily cracking, is effectively improved service life.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
Embodiment 1
A kind of track aluminium alloy, the one-tenth including following hundred parts of ratios of weight is grouped into:
Mg 0.6%；
Si 1.2%；
Cu 0.8%；
Fe 0.05%；
Mn 0.2%；
Ti 0.05%；
Zn 0.1%；
Ni 0.2%；
Sc 0.03%；
Cr 0.1%；
V 0.03%；
B 0.03%。
Surplus is Al and a small amount of impurity.
Embodiment 2
A kind of track aluminium alloy, the one-tenth including following hundred parts of ratios of weight is grouped into:
Mg 1.2%；
Si 3%；
Cu 2%；
Fe 0.15%；
Mn 3%；
Ti 0.07%；
Zn 0.2%；
Ni 0.3%；
Sc 0.05%；
Cr 0.2%；
V 0.04%；
B 0.04%。
Surplus is Al and a small amount of impurity.
Embodiment 3
A kind of track aluminium alloy, the one-tenth including following hundred parts of ratios of weight is grouped into:
Mg 2%；
Si 6%；
Cu 3%；
Fe 0.3%；
Mn 0.65%；
Ti 0.1%；
Zn 0.3%；
Ni 0.4%；
Sc 0.08%；
Cr 0.3%；
V 0.06%；
B 0.05%。
Surplus is Al and a small amount of impurity.
Inventive formulation is reasonable, and produced aluminium alloy has the feature of high intensity, high tenacity, meanwhile, lightweight, resistance to
Corrosive nature, has good heat conductivility, and drawing intensity is high, and good impact resistance has the highest mechanical characteristic, overcomes
Easy cracking, is effectively improved service life.
The above, be only presently preferred embodiments of the present invention, is not the limit that the present invention makees any other form
System, and any amendment made according to the technical spirit of the present invention or equivalent variations, still fall within present invention model required for protection
Enclose.
Claims (3)
1. a track aluminium alloy, it is characterised in that: include that the one-tenth of following hundred parts of ratios of weight is grouped into:
Mg 0.6%~2%；
Si 1.2%~6%；
Cu 0.8%~3%；
Fe 0.05%~0.3%；
Mn 0.2%~0.65%；
Ti 0.05%~0.1%；
Zn 0.1%~0.3%；
Ni 0.2%~0.4%；
Surplus is Al and a small amount of impurity.
A kind of track aluminium alloy, it is characterised in that: also include following weight percent content
Following ingredients:
Sc 0.03%~0.08%；
Cr 0.1%~0.3%；
V 0.03%~0.06%；
B 0.03%~0.05%。
A kind of track aluminium alloy, it is characterised in that: described aluminium alloy is by hot-pressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448605.6A CN105861890A (en) | 2016-06-21 | 2016-06-21 | Aluminum alloy for track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610448605.6A CN105861890A (en) | 2016-06-21 | 2016-06-21 | Aluminum alloy for track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105861890A true CN105861890A (en) | 2016-08-17 |
Family
ID=56650942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610448605.6A Withdrawn CN105861890A (en) | 2016-06-21 | 2016-06-21 | Aluminum alloy for track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105861890A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367637A (en) * | 2016-08-27 | 2017-02-01 | 来安县科来兴实业有限责任公司 | High- and low-temperature-resistant aluminum alloy for gear box of motor train unit and preparation method therefor |
| CN106947895A (en) * | 2017-05-19 | 2017-07-14 | 江苏道勤新材料科技有限公司 | A kind of track aluminium alloy |
| CN109266919A (en) * | 2018-11-21 | 2019-01-25 | 重庆铝王铝业有限公司 | A kind of high-performance aluminium alloy |
| CN114959372A (en) * | 2022-03-08 | 2022-08-30 | 山东金马汽车装备科技有限公司 | Aluminum-based composite material hub and manufacturing method thereof |
-
2016
- 2016-06-21 CN CN201610448605.6A patent/CN105861890A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106367637A (en) * | 2016-08-27 | 2017-02-01 | 来安县科来兴实业有限责任公司 | High- and low-temperature-resistant aluminum alloy for gear box of motor train unit and preparation method therefor |
| CN106947895A (en) * | 2017-05-19 | 2017-07-14 | 江苏道勤新材料科技有限公司 | A kind of track aluminium alloy |
| CN109266919A (en) * | 2018-11-21 | 2019-01-25 | 重庆铝王铝业有限公司 | A kind of high-performance aluminium alloy |
| CN114959372A (en) * | 2022-03-08 | 2022-08-30 | 山东金马汽车装备科技有限公司 | Aluminum-based composite material hub and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160817 |