CN106282677A - One can anodic oxidation pack alloy - Google Patents
One can anodic oxidation pack alloy Download PDFInfo
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- CN106282677A CN106282677A CN201610856063.6A CN201610856063A CN106282677A CN 106282677 A CN106282677 A CN 106282677A CN 201610856063 A CN201610856063 A CN 201610856063A CN 106282677 A CN106282677 A CN 106282677A
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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
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- 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
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- 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
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
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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
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
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Abstract
The invention discloses one can anodic oxidation pack alloy, its composition is, the content of silicon is less than or equal to 0.6%, the content of ferrum is 0.4% 1.2%, the content of copper is less than or equal to 1%, the content of manganese is less than or equal to 0.6%, the content of magnesium is less than or equal to 0.6%, the content of zinc is less than or equal to 0.6%, the content of lead is less than or equal to 0.1%, the content of stannum is less than or equal to 0.2%, and the content of cadmium is less than or equal to 0.01%, and the content of the most each composition is all for the ratio calculated according to weight.Present invention solves the technical problem that and be to overcome existing pack alloy to cannot be carried out anodised shortcoming, it is provided that one can anodic oxidation pack alloy.
Description
Technical field
The present invention relates to field of aluminum alloys.Being specially one can anodic oxidation pack alloy.
Background technology
Aluminium alloy is the metal material being widely used in each field, in order to enable aluminum alloy to more corrosion-resistant and enable aluminum alloy to zero
Part is painted, it will usually is put by aluminium alloy and carries out anodic oxidation in the electrolytic solution, thus forms layer oxide film on its surface, to protect
Protect aluminium alloy and improve the hardness of aluminium alloy.But, conventional diecasting alloys such as alusil alloy, aluminium copper and almag are
Cannot be carried out anode oxidation coloration.In pack alloy, it is generally the case that the most a height of 6%-12% of content of silicon, copper
Content is the highest.And the silicon of high-load can make oxide-film graying, copper can make oxide-film blushing, and can destroy electrolyte matter
Amount.The too high speckle that also can make to produce black on oxide-film of iron content in alloy.Therefore, existing pack alloy due to
The reason of its composition cannot be carried out anodic oxidation.
Summary of the invention
Present invention solves the technical problem that and be to overcome existing pack alloy to cannot be carried out anodised shortcoming, carry
Can anodic oxidation pack alloy for one.
The present invention can anodic oxidation pack alloy, the content of silicon be less than or equal to 0.6%, the content of ferrum is
0.8%-1.8%, the content of copper is less than or equal to 1%, and the content of manganese is 1.7%-3.3%, and the content of magnesium is less than or equal to
0.7%, the content of zinc is less than or equal to 3.5%, and the content of lead is less than or equal to 0.1%, and the content of stannum is less than or equal to
0.2%, the content of cadmium is less than or equal to 0.01%, and the content of the most each composition is all for the ratio calculated according to weight.
As preferably, the content of silicon is 0.5%-0.6%.
As preferably, the content of ferrum is 1.6%-1.8%.
As preferably, the content of copper is 0.6%-0.9%.
As preferably, the content of manganese is 2.5%-3.0%.
As preferably, the content of magnesium is 0.5%-0.7%.
As preferably, the content of zinc is 2.5%-2.9%.
The present invention can anodic oxidation pack alloy prior art compare, and has the advantages that
What the present invention provided can have good anodic oxidation effect by anodic oxidation pack alloy, the most also has good
Corrosion resistance.Its liquidus temperature 656 DEG C, solid-state temperature is 651 DEG C.Under solid state shape, can anodic oxidation pack alloy
Tensile strength be 150MPa, percentage elongation is 5%, and hardness is 54HB, and comprcssive strength is 340MPa, electrical conductivity 27%IACS, heat
Conductivity 114W/m DEG C, processing characteristics and die casting characteristic are outstanding.This can carry out natural colour sun by anodic oxidation pack alloy
Pole oxidation and hard anodizing, be highly suitable to be applied for the higher shell class of requirement of strength, structural member, decoration etc..
Detailed description of the invention
The present invention provide can anodic oxidation pack alloy, the content of silicon be less than or equal to 0.6%, the content of ferrum is
0.8%-1.8%, the content of copper is less than or equal to 1%, and the content of manganese is 1.7%-3.3%, and the content of magnesium is less than or equal to
0.7%, the content of zinc is less than or equal to 3.5%, and the content of lead is less than or equal to 0.1%, and the content of stannum is less than or equal to
0.2%, the content of cadmium is less than or equal to 0.01%, and the content of the most each composition is all for the ratio calculated according to weight.
In the first preferred version, the content of silicon is 0.5%-0.6%, and the content of ferrum is 1.6%-1.8%, containing of copper
Amount can be 0.6%-0.9%, and the content of manganese is 2.5%-3.0%, and the content of magnesium is 0.5%-0.7%, and the content of zinc is
2.5%-2.9%, the content of lead is 0.04%-0.07%, and the content of stannum is 0.08%-0.15%, and the content of cadmium is 0.005-
0.008%.
In the second preferred version, the content of silicon is 0.3%-0.6%, and the content of ferrum is 0.9%-1.2%, containing of copper
Amount is 0.5%-0.7%, and the content of manganese is 1.7%-2.0%, and the content of magnesium is 0.2%-0.3%, and the content of zinc is 3.0%-
3.4%, the content of lead is 0.02%-0.03%, and the content of stannum is 0.02%-0.03%, and the content of cadmium is 0.004%-
0.006%.
In the third preferred version, the content of silicon is 0.25%-0.38%, and the content of ferrum is 1.3%-1.5%, copper
Content is 0.7%-0.95%, and the content of manganese is 3.0%-3.3%, and the content of magnesium is 0.4%-0.6%, and the content of zinc is
2.0%-2.4%, the content of lead is 0.06%-0.08%, and the content of stannum is 0.15%-0.18%, and the content of cadmium is
0.007%-0.009%.
In the 4th kind of preferred version, the content of silicon is 0.5%-0.58%, and the content of ferrum is 1.4%-1.7%, copper
Content is 0.3%-0.4%, and the content of manganese is 2.1%-2.4%, and the content of magnesium is 0.25%-0.35%, the content of zinc
1.5%-1.9%, the content of lead is 0.02%-0.05%, and the content of stannum is 0.1%-0.15%, and the content of cadmium is 0.002%-
0.003%.
Through test of many times, what the present invention provided can have good anodic oxidation effect by anodic oxidation pack alloy,
The most also there is good corrosion resistance.Its liquidus temperature 656 DEG C, solid-state temperature is 651 DEG C.Under solid state shape, can anode
The tensile strength of oxidation pack alloy is 150MPa, and percentage elongation is 5%, and hardness is 54HB, and comprcssive strength is 340MPa, conductance
Rate 27%IACS, pyroconductivity 114W/m DEG C, processing characteristics and die casting characteristic are outstanding.This can enter by anodic oxidation pack alloy
Row natural colour anodic oxidation and hard anodizing, be highly suitable to be applied for the higher shell class of requirement of strength, structural member,
Decoration etc..
Introduced below prepare the present invention can the method for anodic oxidation pack alloy, comprise the steps:
(1) composition carrying out proportioning, wherein, the content of silicon is less than or equal to 0.6%, and the content of ferrum is 0.8%-
1.8%, the content of copper is less than or equal to 1%, and the content of manganese is 1.7%-3.3%, and the content of magnesium is less than or equal to 0.7%,
The content of zinc is less than or equal to 3.5%, and the content of lead is less than or equal to 0.1%, and the content of stannum is less than or equal to 0.2%, cadmium
Content is less than or equal to 0.01%, and the content of the most each composition is all for the ratio calculated according to weight；
(2) clear up and the impurity that removes in smelting furnace, aluminium ingot put into smelting furnace fusing, molten metal be warming up to 880 DEG C-
When 900 DEG C, put into chalybeate and manganese agent；
(3) molten metal is repeatedly stirred, stand after stirring every time；
(4) magnesium and zinc are put into molten metal fusing, and stir molten metal and make magnesium and zinc fully melt；
(5) add sodium-free refining agent when the temperature of alloy molten solution is at 780 DEG C-800 DEG C carry out refine and remove the gred；
(6) it is sufficiently stirred for rear sample examination；
(7) it is passed through nitrogen degasification to liquation；
(8) if the component content of chemical examination is in the range of setting, adding alterant in molten metal, alterant accounts for all
The proportion of composition is 2.3%-2.7%, stirs and stands after adding alterant；
(9) casting, when casting, molten metal temperature is maintained at 780 DEG C-800 DEG C.
As preferably, in step (3), the time repeatedly stirred molten metal and stand is altogether no less than 60 points
Clock.In step (7), lead to the time of nitrogen no less than 20 minutes to liquation.In step (8), alterant accounts for all the components
Proportion is 2.3%-2.7%.In the present embodiment, the component content of the chemical examination described in step (8) refers to symbol in the range of setting
Close the proportioning in step (1).
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art are in the essence and protection domain of the present invention, and that makes the present invention is various
Amendment or equivalent are also within the scope of the present invention.
Claims (7)
1. one kind can anodic oxidation pack alloy, it is characterised in that: the content of silicon is less than or equal to 0.6%, the content of ferrum
For 0.8%-1.8%, the content of copper is less than or equal to 1%, and the content of manganese is 1.7%-3.3%, the content of magnesium less than or etc.
In 0.7%, the content of zinc is less than or equal to 3.5%, and the content of lead is less than or equal to 0.1%, and the content of stannum is less than or equal to
0.2%, the content of cadmium is less than or equal to 0.01%, and the content of the most each composition is all for the ratio calculated according to weight.
The most according to claim 1 can anodic oxidation pack alloy, it is characterised in that the content of silicon is 0.5%-
0.6%.
The most according to claim 1 can anodic oxidation pack alloy, it is characterised in that the content of ferrum is 1.6%-
1.8%.
The most according to claim 1 can anodic oxidation pack alloy, it is characterised in that the content of copper is 0.6%-
0.9%.
The most according to claim 1 can anodic oxidation pack alloy, it is characterised in that the content of manganese is 2.5%-
3.0%.
The most according to claim 1 can anodic oxidation pack alloy, it is characterised in that the content of magnesium is 0.5%-
0.7%.
The most according to claim 1 can anodic oxidation pack alloy, it is characterised in that the content of zinc is 2.5%-
2.9%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856063.6A CN106282677B (en) | 2016-09-27 | 2016-09-27 | One kind can anodic oxidation pack alloy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856063.6A CN106282677B (en) | 2016-09-27 | 2016-09-27 | One kind can anodic oxidation pack alloy |
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| CN106282677A true CN106282677A (en) | 2017-01-04 |
| CN106282677B CN106282677B (en) | 2019-03-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355532A (en) * | 2018-10-25 | 2019-02-19 | 浙江日晟农林科技有限公司 | One kind can anodic oxidation die-cast aluminum alloy material |
| CN110232233A (en) * | 2019-06-03 | 2019-09-13 | 广州致远新材料科技有限公司 | A kind of design method of die-cast aluminum alloy material |
Citations (5)
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|---|---|---|---|---|
| JPS5356114A (en) * | 1976-11-01 | 1978-05-22 | Mitsubishi Metal Corp | Bright corrosion resistant al alloy for die casting |
| CN104480353A (en) * | 2014-12-12 | 2015-04-01 | 李树青 | Formula of anodized pressure cast aluminum alloy |
| CN104775054A (en) * | 2015-03-29 | 2015-07-15 | 深圳市欣茂鑫实业有限公司 | Aluminum alloy product and preparation method thereof |
| CN105063431A (en) * | 2015-07-31 | 2015-11-18 | 广东欧珀移动通信有限公司 | Die-casting aluminum, structural part and electronic device |
| CN105316533A (en) * | 2014-08-27 | 2016-02-10 | 深圳市欣茂鑫精密五金制品有限公司 | Novel aluminum alloy |
-
2016
- 2016-09-27 CN CN201610856063.6A patent/CN106282677B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5356114A (en) * | 1976-11-01 | 1978-05-22 | Mitsubishi Metal Corp | Bright corrosion resistant al alloy for die casting |
| CN105316533A (en) * | 2014-08-27 | 2016-02-10 | 深圳市欣茂鑫精密五金制品有限公司 | Novel aluminum alloy |
| CN104480353A (en) * | 2014-12-12 | 2015-04-01 | 李树青 | Formula of anodized pressure cast aluminum alloy |
| CN104775054A (en) * | 2015-03-29 | 2015-07-15 | 深圳市欣茂鑫实业有限公司 | Aluminum alloy product and preparation method thereof |
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Non-Patent Citations (1)
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| 全国铸造协会 组编: "《压铸技术与生产》", 30 June 2008, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355532A (en) * | 2018-10-25 | 2019-02-19 | 浙江日晟农林科技有限公司 | One kind can anodic oxidation die-cast aluminum alloy material |
| CN110232233A (en) * | 2019-06-03 | 2019-09-13 | 广州致远新材料科技有限公司 | A kind of design method of die-cast aluminum alloy material |
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| CN106282677B (en) | 2019-03-08 |
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Address after: 511450 268 Sha Tung Street, Xin Sha Village, Dagang Town, Nansha District, Guangzhou, Guangdong Applicant after: Guangzhou Zhiyuan new Mstar Technology Ltd Address before: 511450 268 Sha Tung Street, Xin Sha Village, Dagang Town, Nansha District, Guangzhou, Guangdong Applicant before: GUANGZHOU ZHIYUAN ALLOY PRODUCT CO., LTD. |
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