CN107739933A - A kind of anticorrosion aluminium - Google Patents
A kind of anticorrosion aluminium Download PDFInfo
- Publication number
- CN107739933A CN107739933A CN201711043925.4A CN201711043925A CN107739933A CN 107739933 A CN107739933 A CN 107739933A CN 201711043925 A CN201711043925 A CN 201711043925A CN 107739933 A CN107739933 A CN 107739933A
- Authority
- CN
- China
- Prior art keywords
- aluminium
- rhenium
- bismuth
- surplus
- chromium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
-
- 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
Abstract
A kind of anticorrosion aluminium, its chemical element component included and its mass percent are：Copper 0.8 2.3%, carbon 0.6 1.2%, rhenium 3.2 3.5%, magnesium 2.1 2.6%, bismuth 1.1 1.5%, chromium 0.6 0.9%, surplus are aluminium.The beneficial effects of the present invention are a kind of corrosion resistant aluminum alloy is provided, it is improved by the intensity for adding rhenium aluminium alloy, and improve the corrosion resistant performance of aluminium alloy.
Description
Technical field
The present invention relates to Material Field, specifically, is related to a kind of anticorrosion aluminium.
Background technology
Aluminium is a kind of argenteous light metal, there is preferable ductility, and one layer can be formed in humid air prevents metal
The oxide-film of corrosion, content of the aluminium element in the earth's crust are only second to oxygen and silicon, occupy the 3rd, are the gold that content is most abundant in the earth's crust
Belong to element.Aviation, the development of building, three big essential industry of automobile, it is desirable to which material property has the peculiar property of aluminium and its alloy.
Required for a kind of aluminium alloy with decay resistance is thus provided being present application market.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of anticorrosion aluminium.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of anticorrosion aluminium, its chemical element component included and its mass percent are：Copper 3-6%, carbon 0.6-
1.2%th, rhenium 3.2-3.5%, magnesium 2.1-2.6%, bismuth 1.1-1.5%, chromium 0.6-0.9%, surplus are aluminium.
The beneficial effects of the invention are as follows：A kind of corrosion resistant aluminum alloy is provided, by the intensity for adding rhenium aluminium alloy
It is improved, and improves the corrosion resistant performance of aluminium alloy.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement：
Further, its chemical element component included and its mass percent are：Copper 3%, carbon 0.6%, rhenium 3.2%, magnesium
2.1%th, bismuth 1.1%, chromium 0.6%, surplus are aluminium.
Further, its chemical element component included and its mass percent are：Copper 5%, carbon 1.2%, rhenium 3.5%, magnesium
2.6%th, bismuth 1.5%, chromium 0.9%, surplus are aluminium.
Further, its chemical element component included and its mass percent are：Copper 6%, carbon 1.1%, rhenium 3.3%, magnesium
2.4%th, bismuth 1.3%, chromium 0.78%, surplus are aluminium.
Further, the preparation method of the aluminium alloy comprises the following steps：First aluminothermy is held, adds other yuan in proportion
Element, 4 hours aftershapings of insulation obtain.
Embodiment
The principle and feature of the present invention are described with reference to embodiments, the given examples are served only to explain the present invention,
It is not intended to limit the scope of the present invention.
Embodiment 1
A kind of corrosion resistant aluminum alloy, its chemical element component included and its mass percent are：Copper 3%, carbon
0.6%th, rhenium 3.2%, magnesium 2.1%, bismuth 1.1%, chromium 0.6%, surplus are aluminium.
The preparation method of the aluminium alloy comprises the following steps：First aluminothermy is held, adds other elements in proportion, is incubated
Aftershaping obtains within 4 hours.
Embodiment 2
A kind of corrosion resistant aluminum alloy, its chemical element component included and its mass percent are：Copper 6%, carbon
1.2%th, rhenium 3.5%, magnesium 2.6%, bismuth 1.5%, chromium 0.9%, surplus are aluminium.
The preparation method of the aluminium alloy comprises the following steps：First aluminothermy is held, adds other elements in proportion, is incubated
Aftershaping obtains within 4 hours.
Embodiment 3
A kind of corrosion resistant aluminum alloy, its chemical element component included and its mass percent are：Copper 5%, carbon
1.1%th, rhenium 3.3%, magnesium 2.4%, bismuth 1.3%, chromium 0.78%, surplus are aluminium.
The preparation method of the aluminium alloy comprises the following steps：First aluminothermy is held, adds other elements in proportion, is incubated
Aftershaping obtains within 4 hours.
Comparative example 1
Commercially available common aluminum alloy material.
Measuring mechanical property is carried out to the metal material in above-described embodiment 1-3 and comparative example 1, as a result see the table below.
| Hardness HB | Compression strength/MPa | Decay resistance | |
| Embodiment 1 | 122 | 362 | It is outstanding |
| Embodiment 2 | 127 | 368 | It is outstanding |
| Embodiment 3 | 126 | 365 | It is outstanding |
| Comparative example 1 | 66 | 235 | Typically |
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (5)
1. a kind of anticorrosion aluminium, it is characterised in that its chemical element component included and its mass percent are：Copper 3-
6%th, carbon 0.6-1.2%, rhenium 3.2-3.5%, magnesium 2.1-2.6%, bismuth 1.1-1.5%, chromium 0.6-0.9%, surplus are aluminium.
A kind of 2. anticorrosion aluminium according to claim 1, it is characterised in that its chemical element component and its matter for including
Measuring percentage is：Copper 3%, carbon 0.6%, rhenium 3.2%, magnesium 2.1%, bismuth 1.1%, chromium 0.6%, surplus are aluminium.
A kind of 3. anticorrosion aluminium according to claim 1, it is characterised in that its chemical element component and its matter for including
Measuring percentage is：Copper 6%, carbon 1.2%, rhenium 3.5%, magnesium 2.6%, bismuth 1.5%, chromium 0.9%, surplus are aluminium.
A kind of 4. anticorrosion aluminium according to claim 1, it is characterised in that its chemical element component and its matter for including
Measuring percentage is：Copper 5%, carbon 1.1%, rhenium 3.3%, magnesium 2.4%, bismuth 1.3%, chromium 0.78%, surplus are aluminium.
5. according to a kind of any anticorrosion aluminiums of claim 1-4, it is characterised in that the preparation method of the aluminium alloy
Comprise the following steps：First aluminothermy is held, adds other elements in proportion, 4 hours aftershapings of insulation obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043925.4A CN107739933A (en) | 2017-10-31 | 2017-10-31 | A kind of anticorrosion aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711043925.4A CN107739933A (en) | 2017-10-31 | 2017-10-31 | A kind of anticorrosion aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107739933A true CN107739933A (en) | 2018-02-27 |
Family
ID=61233442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711043925.4A Pending CN107739933A (en) | 2017-10-31 | 2017-10-31 | A kind of anticorrosion aluminium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107739933A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109136695A (en) * | 2018-10-19 | 2019-01-04 | 广东华劲金属型材有限公司 | A kind of high-strength automobile aluminum-alloy and preparation method thereof |
| CN109338179A (en) * | 2018-11-29 | 2019-02-15 | 苏州慧驰轻合金精密成型科技有限公司 | A kind of high thermal conductivity heat treatment pack alloy and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01319645A (en) * | 1988-06-17 | 1989-12-25 | Akio Nakano | Alloy for die casting |
| CN105779827A (en) * | 2016-04-11 | 2016-07-20 | 海门市东亚铝业有限公司 | Aluminum alloy |
| CN106811638A (en) * | 2016-11-28 | 2017-06-09 | 佛山市尚好门窗有限责任公司 | A kind of anticorrosion aluminium material |
-
2017
- 2017-10-31 CN CN201711043925.4A patent/CN107739933A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01319645A (en) * | 1988-06-17 | 1989-12-25 | Akio Nakano | Alloy for die casting |
| CN105779827A (en) * | 2016-04-11 | 2016-07-20 | 海门市东亚铝业有限公司 | Aluminum alloy |
| CN106811638A (en) * | 2016-11-28 | 2017-06-09 | 佛山市尚好门窗有限责任公司 | A kind of anticorrosion aluminium material |
Non-Patent Citations (3)
| Title |
|---|
| 唐代明: "《金属材料学》", 30 June 2014, 西南交通大学出版社 * |
| 栾恩杰等: "《国防科技名词大典·综合》", 31 January 2002, 航空工业大学出版社等 * |
| 黄积荣: "《铸造合金金相图谱》", 30 November 1980, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109136695A (en) * | 2018-10-19 | 2019-01-04 | 广东华劲金属型材有限公司 | A kind of high-strength automobile aluminum-alloy and preparation method thereof |
| CN109338179A (en) * | 2018-11-29 | 2019-02-15 | 苏州慧驰轻合金精密成型科技有限公司 | A kind of high thermal conductivity heat treatment pack alloy and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180227 |