CN106191550B - One kind can anodic oxidation pack alloy - Google Patents
One kind can anodic oxidation pack alloy Download PDFInfo
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- CN106191550B CN106191550B CN201610856010.4A CN201610856010A CN106191550B CN 106191550 B CN106191550 B CN 106191550B CN 201610856010 A CN201610856010 A CN 201610856010A CN 106191550 B CN106191550 B CN 106191550B
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- 230000003647 oxidation Effects 0.000 title claims abstract description 33
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 33
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 31
- 239000000956 alloy Substances 0.000 title claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 20
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 17
- 239000011777 magnesium Substances 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 15
- 239000010703 silicon Substances 0.000 claims abstract description 15
- 239000004615 ingredient Substances 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 10
- 239000010941 cobalt Substances 0.000 claims abstract description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 10
- 239000011572 manganese Substances 0.000 claims abstract description 10
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 10
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 10
- 239000011701 zinc Substances 0.000 claims abstract description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 9
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 229910000838 Al alloy Inorganic materials 0.000 claims description 13
- 238000003723 Smelting Methods 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000007670 refining Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229910000809 Alumel Inorganic materials 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims 1
- 101000927330 Pithecopus azureus Dermaseptin-H6 Proteins 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000632 Alusil Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000243 solution 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
It can anodic oxidation pack alloy the invention discloses one kind, its ingredient is, the content of silicon is less than or equal to 0.6%, the content of iron is 0.4%-1.6%, the content of copper is less than or equal to 1%, the content of manganese is less than or equal to 1%, 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 nickel is 0.3%-1.5%, the content of cobalt is less than or equal to 0.2%, the content of lead is less than or equal to 0.1%, the content of tin is less than or equal to 0.2%, the content of cadmium is less than or equal to 0.01%, wherein the content of each ingredient is the ratio obtained according to poidometer.Present invention solves the technical problem that being the shortcomings that overcoming existing pack alloy that can not carry out anodic oxidation, providing one kind can anodic oxidation pack alloy.
Description
Technical field
The present invention relates to field of aluminum alloys.Specially one kind can anodic oxidation pack alloy.
Background technique
Aluminium alloy is the metal material for being widely used in each field, in order to enable aluminum alloy to more corrosion-resistant and enable aluminum alloy to zero
Part colouring, it will usually aluminium alloy be put and carry out anodic oxidation in the electrolytic solution, so that layer oxide film is formed on its surface, to protect
Shield aluminium alloy and the hardness for improving aluminium alloy.However, common diecasting alloys such as alusil alloy, aluminium copper and almag are
It can not carry out anode oxidation coloration.In pack alloy, it is generally the case that the very a height of 6%-12% of the content of silicon, copper
Content is also very high.And the silicon of high-content can make oxidation film graying, copper can make oxidation film blushing, and can destroy electrolyte matter
Amount.The excessively high spot that can also make to generate black on oxidation film of iron content in alloy.Therefore, existing pack alloy due to
The reason of its ingredient, can not carry out anodic oxidation.
Summary of the invention
Present invention solves the technical problem that being the shortcomings that overcoming existing pack alloy that can not carry out anodic oxidation, mention
It can anodic oxidation pack alloy for one kind.
It is of the invention can anodic oxidation pack alloy, the content of silicon is less than or equal to 0.6%, and the content of iron is
0.4%-1.6%, the content of copper are less than or equal to 1%, and the content of manganese is less than or equal to 1%, and the content of magnesium is less than or waits
In 0.6%, the content of zinc is less than or equal to 0.6%, and the content of nickel is 0.3%-1.5%, and the content of cobalt is less than or equal to
0.2%, the content of lead is less than or equal to 0.1%, and the content of tin is less than or equal to 0.2%, and the content of cadmium is less than or equal to
0.01%, wherein the content of each ingredient is the ratio obtained according to poidometer.
Preferably, the content of silicon is 0.4%-0.5%,
Preferably, the content of iron is 0.8%-1.2%.
Preferably, the content of copper can be 0.6%-0.9%.
Preferably, the content of manganese is 0.5%-0.8%.
Preferably, the content of magnesium is 0.4%-0.5%.
Preferably, the content of zinc is 0.4%-0.5%.
Preferably, the content of nickel is 0.8%-1.3%.
Preferably, the content of cobalt is 0.12%-0.16%.
It is of the invention can the anodic oxidation pack alloy prior art compare, have the advantages that
By test of many times, it is provided by the invention can anodic oxidation pack alloy have good anodic oxidation effect,
Also there is good corrosion resistance simultaneously.658 DEG C of its liquidus temperature, solid-state temperature are 652 DEG C.It, can anode under solid state shape
The tensile strength for aoxidizing pack alloy is 125MPa, and elongation 26%, hardness 35HB, compression strength 495MPa add
Work characteristic is good.This can anodic oxidation pack alloy can carry out natural colour or colorful anode oxidation, be properly applied to pair
The higher components of toughness reguirements.It is provided by the invention can anodic oxidation pack alloy conductivity 54%IACS, conductivity is excellent
In the index for the aluminium alloy that the Mitsubishi trade mark is DM3, DMS1, the material selection of preferable cond aluminium can be used as.This hair
Bright offer can anodic oxidation pack alloy pyroconductivity 218W/m0C, thermal coefficient better than the Mitsubishi trade mark be DM3,
The index of the aluminium alloy of DMS1 is highly suitable to be applied on the heat sink assembly of high fever, such as frequency converter, back projection TV, mixing
Power car, the radiator of printer and other household electrical appliance etc..Due to good heat conductivity, heat dissipation dress can be reduced
The volume set realizes miniaturization, the lightweight of thermal component.
Specific embodiment
It is provided by the invention can anodic oxidation pack alloy, the content of silicon is less than or equal to 0.6%, the content of iron
For 0.4%-1.6%, the content of copper is less than or equal to 1%, and the content of manganese is less than or equal to 1%, the content of magnesium be less than or
Equal to 0.6%, the content of zinc is less than or equal to 0.6%, and the content of nickel is 0.3%-1.5%, and the content of cobalt is less than or equal to
0.2%, the content of lead is less than or equal to 0.1%, and the content of tin is less than or equal to 0.2%, and the content of cadmium is less than or equal to
0.01%, wherein the content of each ingredient is the ratio obtained according to poidometer.
In the first preferred embodiment, the content of silicon is 0.4%-0.5%, and the content of iron is 0.9%-1.2%, and copper contains
Amount can be 0.6%-0.9%, and the content of manganese is 0.5%-0.8%, and the content of magnesium is 0.4%-0.5%, and the content of zinc is
0.4%-0.5%, the content of nickel are 0.8%-1.3%, and the content of cobalt is 0.12%-0.16%, and the content of lead is 0.04%-
0.07%, the content of tin is 0.08%-0.15%, and the content of cadmium is 0.005-0.008%.
In second of preferred embodiment, the content of silicon is 0.3%-0.45%, and the content of iron is 0.7%-1.0%, copper
Content is 0.5%-0.7%, and the content of manganese is 0.5%-0.7%, and the content of magnesium is 0.3%-0.45%, and the content of zinc is
0.3%-0.45%, the content of nickel are 1.2%-1.5%, and the content of cobalt is 0.1%-0.13%, and the content of lead is 0.02%-
0.03%, the content of tin is 0.02%-0.03%, and the content of cadmium is 0.004%-0.006%.
In the third preferred embodiment, the content of silicon is 0.25%-0.38%, and the content of iron is 1.3%-1.5%, copper
Content is 0.7%-0.95%, and the content of manganese is 0.7%-0.9%, and the content of magnesium is 0.4%-0.6%, and the content of zinc is
0.4%-0.6%, the content of nickel are 0.6%-0.8%, and the content of cobalt is 0.16%-0.19%, and the content of lead is 0.06%-
0.08%, the content of tin is 0.15%-0.18%, and the content of cadmium is 0.007%-0.009%.
In the 4th kind of preferred embodiment, the content of silicon is 0.5%-0.58%, and the content of iron is 0.5%-0.9%, copper
Content is 0.3%-0.4%, and the content of manganese is 0.3%-0.4%, and the content of magnesium is 0.25%-0.35%, the content of zinc
0.25%-0.35%, the content of nickel are 0.5%-0.7%, and the content of cobalt is 0.07%-0.1%, and the content of lead is 0.02%-
0.05%, the content of tin is 0.1%-0.15%, and the content of cadmium is 0.002%-0.003%.
By test of many times, it is provided by the invention can anodic oxidation pack alloy have good anodic oxidation effect,
Also there is good corrosion resistance simultaneously.658 DEG C of its liquidus temperature, solid-state temperature are 652 DEG C.It, can anode under solid state shape
The tensile strength for aoxidizing pack alloy is 125MPa, and elongation 26%, hardness 35HB, compression strength 495MPa add
Work characteristic is good.This can anodic oxidation pack alloy can carry out natural colour or colorful anode oxidation, can be applied to strong
Degree requires medium while to the higher components of toughness reguirements.It is provided by the invention can anodic oxidation pack alloy conductivity
54%IACS, conductivity with higher.And its conductivity is the index of the aluminium alloy of DM3, DMS1 better than the Mitsubishi trade mark,
It can be used as the material selection of preferable cond aluminium.It is provided by the invention can anodic oxidation pack alloy pyroconductivity
218W/m DEG C, index of the thermal coefficient better than the aluminium alloy that the Mitsubishi trade mark is DM3, DMS1.It is highly suitable to be applied for high-incidence
Heat heat sink assembly on, as frequency converter, back projection TV, hybrid electric vehicle, printer radiator and other household electrics
Device etc..Due to good heat conductivity, the volume of radiator can be reduced, realizes miniaturization, the lightweight of thermal component.
It is introduced below prepare it is of the invention can anodic oxidation pack alloy method, include the following steps:
(1) ingredient is matched, wherein the content of silicon is less than or equal to 0.6%, and the content of iron is 0.4%-
1.6%, the content of copper is less than or equal to 1%, and the content of manganese is less than or equal to 1%, and the content of magnesium is less than or equal to
0.6%, the content of zinc is less than or equal to 0.6%, and the content of nickel is 0.3%-1.5%, and the content of cobalt is less than or equal to 0.2%,
The content of lead is less than or equal to 0.1%, and the content of tin is less than or equal to 0.2%, and the content of cadmium is less than or equal to 0.01%, wherein
The content of each ingredient is the ratio obtained according to poidometer；
(2) impurity in smelting furnace is cleared up and removes, by aluminium ingot and alumel investment smelting furnace fusing, and in molten metal liter
When temperature is to 830 DEG C -850 DEG C, chalybeate is put into；
(3) molten metal is repeatedly stirred, is stood after stirring every time；
(4) content of each ingredient makes the content of magnesium and containing for silicon to molten metal addition magnesium in sample examination molten metal
The ratio of amount is 1.62-1.68；
(5) the part metals melt after addition magnesium in step (4) is poured into die casting to preheat to mold, and will poured
Cast at aluminium alloy ingots investment smelting furnace in so that the molten metal in smelting furnace is cooled to 780 DEG C -800 DEG C, no sodium essence is then added
Refining agent carries out refining purification；
(6) alterant is added when the temperature of alloy molten solution is 780 DEG C -800 DEG C, and stirring melt keeps alterant complete
A period of time is stood after fusing uniformly；
(7) it is sufficiently stirred after removing the gred, then sample examination；
(8) nitrogen degasification is passed through to melt；
(9) it if the ingredient and content chemically examined in step (7) meet the proportion in step (1), casts to molten metal,
In casting, molten metal temperature is maintained at 760 DEG C -770 DEG C.
Preferably, the time that molten metal is repeatedly stirred and stood is no less than 60 points in total in step (3)
Clock.
Preferably, the time for leading to nitrogen to melt is no less than 20 minutes in step (8).
Preferably, the specific gravity of all the components shared by the alterant being added in step (6) is 1.8%-2.2%.
Preferably, the ratio of the content of the content and silicon of magnesium is 1.65 in step (4).
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art within the spirit and scope of the present invention, make the present invention various
Modification or equivalent replacement are also fallen within the protection scope of the present invention.
Claims (1)
1. one kind can anodic oxidation pack alloy, it is characterised in that: it is described can anodic oxidation pack alloy method, including
Following steps:
(1) ingredient is matched,
(2) impurity in smelting furnace is cleared up and removed, by aluminium ingot and alumel investment smelting furnace fusing, and is warming up in molten metal
At 830 DEG C -850 DEG C, chalybeate is put into；
(3) molten metal is repeatedly stirred, is stood after stirring every time；
(4) in sample examination molten metal each ingredient content, magnesium is added to molten metal, makes the content of magnesium and the content of silicon
Than for 1.62-1.68；
(5) the part metals melt after addition magnesium in step (4) is poured into die casting to preheat to mold, and cast will be poured
At aluminium alloy ingots investment smelting furnace in so that the molten metal in smelting furnace is cooled to 780 DEG C -800 DEG C, sodium-free refining agent is then added
Carry out refining purification；
(6) alterant is added when the temperature of molten metal is 780 DEG C -800 DEG C, and stirring melt is completely melt change agent
A period of time is stood after even；
(7) it is sufficiently stirred after removing the gred, then sample examination；
(8) nitrogen degasification is passed through to molten metal；
(9) it if the ingredient and content chemically examined in step (7) meet the proportion in step (1), casts, is pouring to molten metal
Molten metal temperature is maintained at 760 DEG C -770 DEG C when casting；
It is described can anodic oxidation pack alloy it is composed of the following components, the content of silicon is less than or equal to 0.6%, the content of iron
For 0.8%-1.2%, the content of copper is 0.6%-0.9%, and the content of manganese is 0.5%-0.8%, and the content of magnesium is less than or equal to
0.6%, the content of zinc is more than or equal to 0.4 and less than 0.5%, and the content of nickel is 0.8%-1.3%, and the content of cobalt is
0.12%-0.16%, the content of lead are less than or equal to 0.1%, and the content of tin is less than or equal to 0.2%, the content of cadmium be less than or
Equal to 0.01%, wherein the content of each ingredient is the ratio obtained according to poidometer.
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| CN201610856010.4A CN106191550B (en) | 2016-09-27 | 2016-09-27 | One kind can anodic oxidation pack alloy |
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| CN201610856010.4A CN106191550B (en) | 2016-09-27 | 2016-09-27 | One kind can anodic oxidation pack alloy |
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| CN106191550A CN106191550A (en) | 2016-12-07 |
| CN106191550B true CN106191550B (en) | 2019-04-09 |
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| CN108118197B (en) * | 2017-12-22 | 2020-05-05 | 广州致远新材料科技有限公司 | Preparation method of high-thermal-conductivity die-casting aluminum alloy material |
| CN108130456B (en) * | 2017-12-22 | 2020-12-15 | 广州致远新材料科技有限公司 | High-thermal-conductivity die-casting aluminum alloy material and preparation method thereof |
| CN114015912A (en) * | 2021-10-18 | 2022-02-08 | 柳州市智甲金属科技有限公司 | High-thermal-conductivity high-elongation die-casting aluminum alloy and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001335901A (en) * | 2000-03-23 | 2001-12-07 | Furukawa Electric Co Ltd:The | Method for producing fin material for brazing |
| CN102312135A (en) * | 2010-06-30 | 2012-01-11 | 通用汽车环球科技运作有限责任公司 | Improved y alloy y |
| CN103298962A (en) * | 2011-01-27 | 2013-09-11 | 际凯株式会社 | Aluminum alloy for die casting |
Family Cites Families (2)
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|---|---|---|---|---|
| KR810002049B1 (en) * | 1978-04-14 | 1981-12-21 | 이나이요시히로 | Corrosion Resistant Al Alloy for Die Casting |
| WO2013133978A1 (en) * | 2012-03-07 | 2013-09-12 | Alcoa Inc. | Improved aluminum alloys containing magnesium, silicon, manganese, iron, and copper, and methods for producing the same |
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- 2016-09-27 CN CN201610856010.4A patent/CN106191550B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001335901A (en) * | 2000-03-23 | 2001-12-07 | Furukawa Electric Co Ltd:The | Method for producing fin material for brazing |
| CN102312135A (en) * | 2010-06-30 | 2012-01-11 | 通用汽车环球科技运作有限责任公司 | Improved y alloy y |
| CN103298962A (en) * | 2011-01-27 | 2013-09-11 | 际凯株式会社 | Aluminum alloy for die casting |
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