CN105886846A - Corrosion-resistant aluminum alloy die casting - Google Patents
Corrosion-resistant aluminum alloy die casting Download PDFInfo
- Publication number
- CN105886846A CN105886846A CN201610328866.4A CN201610328866A CN105886846A CN 105886846 A CN105886846 A CN 105886846A CN 201610328866 A CN201610328866 A CN 201610328866A CN 105886846 A CN105886846 A CN 105886846A
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- CN
- China
- Prior art keywords
- content
- accounts
- die casting
- aluminum alloy
- corrosion
- 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.)
- Pending
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- 238000004512 die casting Methods 0.000 title claims abstract description 21
- 229910000838 Al alloy Inorganic materials 0.000 title abstract description 17
- 238000005260 corrosion Methods 0.000 title abstract description 8
- 230000007797 corrosion Effects 0.000 title abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
- 239000011733 molybdenum Substances 0.000 claims abstract description 8
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 239000010703 silicon Substances 0.000 claims abstract description 8
- 239000011701 zinc Substances 0.000 claims abstract description 8
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 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
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 239000004411 aluminium Substances 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910052845 zircon Inorganic materials 0.000 abstract 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 3
- 230000003078 antioxidant effect Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention discloses a corrosion-resistant aluminum alloy die casting which comprises, by mass, 1.8%-2.4% of carbon, 0.4%-0.8% of silicon, 1.2%-1.6% of zinc, 0.3%-0.7% of nickel, 0.5%-0.9% of copper, 0.2%-0.8% of titanium, 0.2%-0.6% of molybdenum, 0.4%-0.8% of zircon, and the balance aluminum and inevitable impurities, and the mass percentage of the inevitable impurities is not higher than 0.05%. In this way, the corrosion-resistant aluminum alloy die casting has the characteristics of being resistant to corrosion, acid and oxidation, and the service life of the aluminum alloy die casting is greatly prolonged.
Description
Technical field
The present invention relates to a kind of aluminium alloy, particularly to a kind of anticorrosion aluminium die casting.
Background technology
Aluminium alloy is with aluminum as matrix element, being subsequently adding the alloy of one or more alloying elements composition, the density of aluminium alloy is low, but strength ratio is higher, and there are excellent electric conductivity, heat conductivity and corrosion stability etc. so that aluminum alloy materials has obtained relatively broad application in every profession and trade.
Along with going deep into aluminum alloy materials research, existing aluminum alloy materials kind is more, and the performance of various aluminum alloy materials there is also larger difference, and present stage requires scarce higher for the decay resistance of aluminum alloy die casting, thus reaches the purpose of length in service life.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of anticorrosion aluminium die casting, it is possible to possesses and has corrosion-resistant, acidproof, antioxidative feature, the service life of aluminum alloy die casting is greatly improved.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide a kind of anticorrosion aluminium die casting, including the composition of following mass percent:
The content of carbon accounts for 1.8-2.4%, the content of silicon accounts for 0.4-0.8%, the content of zinc accounts for 1.2-1.6%, the content of nickel accounts for 0.3-0.7%, and the content of copper accounts for 0.5-0.9%, and the content of titanium accounts for 0.2-0.8%, the content of molybdenum accounts for 0.2-0.6%, the content of zirconium accounts for 0.4-0.8%, and surplus is aluminum and inevitable impurity, and described inevitable impurity summation is less than 0.05%.
In a preferred embodiment of the present invention, the described single content of inevitable impurity is less than 0.01%.
In a preferred embodiment of the present invention, the content summation of described molybdenum and described zirconium is 1.0%.
In a preferred embodiment of the present invention, the content summation of described silicon and described zinc is 2.0%.
The invention has the beneficial effects as follows: the present invention can possess corrosion-resistant, acidproof, antioxidative feature, and the service life of aluminum alloy die casting is greatly improved.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Embodiment 1:
A kind of anticorrosion aluminium die casting, including the composition of following mass percent:
The content of carbon accounts for 1.8%, the content of silicon accounts for 0.8%, the content of zinc accounts for 1.2%, and the content of nickel accounts for 0.7%, and the content of copper accounts for 0.5%, the content of titanium accounts for 0.8%, the content of molybdenum accounts for 0.2%, and the content of zirconium accounts for 0.8%, and surplus is aluminum and inevitable impurity, described inevitable impurity summation is less than 0.05%, and the described single content of inevitable impurity is less than 0.01%.
Embodiment 2:
A kind of anticorrosion aluminium die casting, including the composition of following mass percent:
The content of carbon accounts for 2.4%, the content of silicon accounts for 0.4%, the content of zinc accounts for 1.6%, and the content of nickel accounts for 0.3%, and the content of copper accounts for 0.9%, the content of titanium accounts for 0.2%, the content of molybdenum accounts for 0.6%, and the content of zirconium accounts for 0.4%, and surplus is aluminum and inevitable impurity, described inevitable impurity summation is less than 0.05%, and the described single content of inevitable impurity is less than 0.01%.
Embodiment 3:
A kind of anticorrosion aluminium die casting, including the composition of following mass percent:
The content of carbon accounts for 2.1%, the content of silicon accounts for 0.6%, the content of zinc accounts for 1.4%, and the content of nickel accounts for 0.5%, and the content of copper accounts for 0.7%, the content of titanium accounts for 0.5%, the content of molybdenum accounts for 0.4%, and the content of zirconium accounts for 0.6%, and surplus is aluminum and inevitable impurity, described inevitable impurity summation is less than 0.05%, and the described single content of inevitable impurity is less than 0.01%.
The preparation method of the present invention a kind of anticorrosion aluminium die casting is:
(1), first by aluminium ingot put into high-temperature smelting pot, each raw material of aforementioned proportion will be entered after being heated to aluminium ingot fusing, and continue to be heated to batch mixing and all melt, obtain aluminium alloy；
(2), by aluminium alloy being poured in appointment mould, cooling obtains alloy body；
(3), alloy body is made annealing treatment after, polishing finally give anticorrosion aluminium die casting.
Being different from prior art, the present invention can possess corrosion-resistant, acidproof, antioxidative feature, and the service life of aluminum alloy die casting is greatly improved.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. an anticorrosion aluminium die casting, it is characterised in that include the composition of following mass percent:
The content of carbon accounts for 1.8-2.4%, the content of silicon accounts for 0.4-0.8%, the content of zinc accounts for 1.2-1.6%, the content of nickel accounts for 0.3-0.7%, and the content of copper accounts for 0.5-0.9%, and the content of titanium accounts for 0.2-0.8%, the content of molybdenum accounts for 0.2-0.6%, the content of zirconium accounts for 0.4-0.8%, and surplus is aluminum and inevitable impurity, and described inevitable impurity summation is less than 0.05%.
Anticorrosion aluminium die casting the most according to claim 1, it is characterised in that the described single content of inevitable impurity is less than 0.01%.
Anticorrosion aluminium die casting the most according to claim 1, it is characterised in that the content summation of described molybdenum and described zirconium is 1.0%.
Anticorrosion aluminium die casting the most according to claim 1, it is characterised in that the content summation of described silicon and described zinc is 2.0%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328866.4A CN105886846A (en) | 2016-05-18 | 2016-05-18 | Corrosion-resistant aluminum alloy die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610328866.4A CN105886846A (en) | 2016-05-18 | 2016-05-18 | Corrosion-resistant aluminum alloy die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105886846A true CN105886846A (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610328866.4A Pending CN105886846A (en) | 2016-05-18 | 2016-05-18 | Corrosion-resistant aluminum alloy die casting |
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| Country | Link |
|---|---|
| CN (1) | CN105886846A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354353A (en) * | 2017-06-27 | 2017-11-17 | 太仓市雅兴精密冲压件厂 | A kind of high intensity aluminium zine pressure casting |
| CN107354408A (en) * | 2017-06-27 | 2017-11-17 | 太仓市雅兴精密冲压件厂 | A kind of high tenacity corrosion resistant die casting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63157831A (en) * | 1986-12-18 | 1988-06-30 | Toyo Alum Kk | Heat-resisting aluminum alloy |
| CN102869799A (en) * | 2010-04-07 | 2013-01-09 | 莱茵费尔登合金有限责任两合公司 | Aluminium die casting alloy |
| CN103014463A (en) * | 2012-12-01 | 2013-04-03 | 滁州晨润工贸有限公司 | Processing method of anti-fatigue aluminum alloy foaming die cast |
| CN103060642A (en) * | 2011-10-24 | 2013-04-24 | 贵州华科铝材料工程技术研究有限公司 | High-strength aluminum alloy subjected to carbonitride complex treatment and preparation method thereof |
| WO2013188668A2 (en) * | 2012-06-15 | 2013-12-19 | Alcoa Inc. | Improved aluminum alloys and methods for producing the same |
| CN105039798A (en) * | 2014-04-30 | 2015-11-11 | 通用汽车环球科技运作有限责任公司 | Cast aluminum alloy components |
-
2016
- 2016-05-18 CN CN201610328866.4A patent/CN105886846A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63157831A (en) * | 1986-12-18 | 1988-06-30 | Toyo Alum Kk | Heat-resisting aluminum alloy |
| CN102869799A (en) * | 2010-04-07 | 2013-01-09 | 莱茵费尔登合金有限责任两合公司 | Aluminium die casting alloy |
| CN103060642A (en) * | 2011-10-24 | 2013-04-24 | 贵州华科铝材料工程技术研究有限公司 | High-strength aluminum alloy subjected to carbonitride complex treatment and preparation method thereof |
| WO2013188668A2 (en) * | 2012-06-15 | 2013-12-19 | Alcoa Inc. | Improved aluminum alloys and methods for producing the same |
| CN103014463A (en) * | 2012-12-01 | 2013-04-03 | 滁州晨润工贸有限公司 | Processing method of anti-fatigue aluminum alloy foaming die cast |
| CN105039798A (en) * | 2014-04-30 | 2015-11-11 | 通用汽车环球科技运作有限责任公司 | Cast aluminum alloy components |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354353A (en) * | 2017-06-27 | 2017-11-17 | 太仓市雅兴精密冲压件厂 | A kind of high intensity aluminium zine pressure casting |
| CN107354408A (en) * | 2017-06-27 | 2017-11-17 | 太仓市雅兴精密冲压件厂 | A kind of high tenacity corrosion resistant die casting |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |