CN106191489A - A kind of can the preparation method of anodic oxidation pack alloy - Google Patents
A kind of can the preparation method of anodic oxidation pack alloy Download PDFInfo
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- CN106191489A CN106191489A CN201610859178.0A CN201610859178A CN106191489A CN 106191489 A CN106191489 A CN 106191489A CN 201610859178 A CN201610859178 A CN 201610859178A CN 106191489 A CN106191489 A CN 106191489A
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- 230000003647 oxidation Effects 0.000 title claims abstract description 37
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 37
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 36
- 239000000956 alloy Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 239000011572 manganese Substances 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 11
- 239000010703 silicon Substances 0.000 claims abstract description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-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
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 9
- 239000011777 magnesium Substances 0.000 claims abstract description 9
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 9
- 239000011701 zinc Substances 0.000 claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 238000003723 Smelting Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 238000007872 degassing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 description 13
- 239000000463 material Substances 0.000 description 6
- 238000004512 die casting Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- KRQUFUKTQHISJB-YYADALCUSA-N 2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one Chemical compound CCC\C(=N/OCC(C)OC1=CC=C(Cl)C=C1)C1=C(O)CC(CC1=O)C1CCCSC1 KRQUFUKTQHISJB-YYADALCUSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000632 Alusil Inorganic materials 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000007769 metal 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
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
Abstract
The invention discloses a kind of can the preparation method of 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 0.85% 1.65%, 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.Be specially a kind of can the preparation method of 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
For a kind of can the preparation method of anodic oxidation pack alloy.
The present invention can the preparation method of 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 0.4%-
1.2%, the content of copper is less than or equal to 1%, and the content of manganese is 0.85%-1.65%, 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 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；
(2) clear up and the impurity that removes in smelting furnace, aluminium ingot put into smelting furnace fusing, molten metal be warming up to 830 DEG C-
When 850 DEG C, put into chalybeate and manganese agent；
(3) molten metal is repeatedly stirred, stand after stirring every time；
(4) add refining agent when the temperature of alloy molten solution is at 750 DEG C-780 DEG C carry out refine and remove the gred；
(5) it is sufficiently stirred for rear sample examination；
(6) it is passed through nitrogen degasification to liquation；
(7) if the composition of chemical examination is in the range of setting, cast, during casting aluminium ingot, make molten metal temperature keep
At 690 DEG C-720 DEG C.
As preferably, in step (3), time molten metal being stirred and standing altogether be not less than 60 minutes and
The number of times of stirring is not less than 6 times.
As preferably, in step (6), lead to the time of nitrogen no less than 20 minutes to liquation.
The present invention can anodic oxidation pack alloy preparation method compared with prior art, there is following useful effect
Really:
By the present invention provide can anodic oxidation pack alloy preparation method obtain can anodic oxidation die casting aluminium
Alloy has good anodic oxidation effect, the most also has good corrosion resistance.It can anodic oxidation pack alloy liquid
Phase temperature 659 DEG C, solid-state temperature is 657 DEG C.Under solid state shape, can the tensile strength of anodic oxidation pack alloy be
108MPa, percentage elongation is 30%, and hardness is 36HB, and comprcssive strength is 507MPa.Its die casting toughness is higher, and the toughness of material is excellent
In the index that the Mitsubishi trade mark is DM3 and DM5 aluminium alloy, it is adapted for outward appearance aura anodic oxidation, is highly suitable as dress
The material of the aspect parts such as trim, telecommunications material, fishing gear.Meanwhile, by the present invention provide can anodic oxidation die casting
What the preparation method of aluminium alloy obtained can anodic oxidation pack alloy electrical conductivity be 27%IACS, and pyroconductivity is 114W/m
℃.It addition, by the present invention provide can anodic oxidation pack alloy preparation method obtain can anodic oxidation die casting aluminium
Alloy, through 3 hours resistance to Thermal test of 500 DEG C, finds that it does not occur significantly to change, has good heat resistance.
Detailed description of the invention
The present invention provide can the preparation method of 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 0.4%-
1.2%, the content of copper is less than or equal to 1%, and the content of manganese is 0.85%-1.65%, 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 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；
(2) clear up and the impurity that removes in smelting furnace, aluminium ingot put into smelting furnace fusing, molten metal be warming up to 830 DEG C-
When 850 DEG C, put into chalybeate and manganese agent；
(3) molten metal is repeatedly stirred, stand after stirring every time；
(4) add refining agent when the temperature of alloy molten solution is at 750 DEG C-780 DEG C carry out refine and remove the gred；
(5) it is sufficiently stirred for rear sample examination；
(6) it is passed through nitrogen degasification to liquation；
(7) if the composition of chemical examination is in the range of setting, cast, during casting aluminium ingot, make molten metal temperature keep
At 690 DEG C-720 DEG C.
As preferably, in step (3), time molten metal being stirred and standing altogether be not less than 60 minutes and
The number of times of stirring is not less than 6 times.In step (6), lead to the time of nitrogen no less than 20 minutes to liquation.
By the present invention provide can the preparation method of anodic oxidation pack alloy can prepare one can anodic oxidation pressure
Cast aluminium alloy, its composition and content are that the content of silicon is less than or equal to 0.6%, and the content of ferrum is 0.4%-1.2%, copper
Content is less than or equal to 1%, the content 0.85%-1.65% of manganese, and the content of magnesium is less than or equal to 0.6%, and the content of zinc is little
In 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%, the content of cadmium less than or
Equal to 0.01%, 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 0.2%-0.4%, and the content of ferrum is 0.8%-1.1%, containing of copper
Amount can be 0.6%-0.9%, and the content of manganese is 1.2%-1.4%, and the content of magnesium is 0.3%-0.5%, and the content of zinc is
0.3%-0.5%, 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%-0.45%, and the content of ferrum is 0.5%-0.7%, copper
Content is 0.5%-0.7%, and the content of manganese is 0.9%-1.2%, and the content of magnesium is 0.2%-0.3%, and the content of zinc is
0.2%-0.3%, 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 1.0%-1.2%, copper
Content is 0.7%-0.95%, and the content of manganese is 1.4%-1.6%, and the content of magnesium is 0.4%-0.6%, and the content of zinc is
0.4%-0.5%, 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 0.4%-0.6%, copper
Content is 0.3%-0.4%, and the content of manganese is 1.3%-1.5%, and the content of magnesium is 0.25%-0.35%, the content of zinc
0.2%-0.4%, 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, by the present invention provide can the preparation method of anodic oxidation pack alloy obtain above-mentioned
Can have good anodic oxidation effect by anodic oxidation pack alloy, the most also there is good corrosion resistance.It can anode
Oxidation pack alloy liquidus temperature 659 DEG C, solid-state temperature is 657 DEG C.Under solid state shape, can anodic oxidation pack alloy
Tensile strength be 108MPa, percentage elongation is 30%, and hardness is 36HB, and comprcssive strength is 507MPa.Its toughness is higher, material
Toughness is better than the index of the aluminium alloy that the Mitsubishi trade mark is DM3 and DM5, is adapted for outward appearance aura anodic oxidation, the suitableeest
Cooperation is the material of the aspect parts such as decorative element, telecommunications material, fishing gear.Meanwhile, by the present invention provide can anode
What the preparation method of oxidation pack alloy obtained can anodic oxidation pack alloy electrical conductivity be 27%IACS, and pyroconductivity is
114W/m℃.It addition, by the present invention provide can anodic oxidation pack alloy preparation method obtain can anodic oxidation
Pack alloy, through 3 hours resistance to Thermal test of 500 DEG C, finds that it does not occur significantly to change, has good thermostability
Energy.
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 (3)
1. one kind can the preparation method of anodic oxidation pack alloy, it is characterised in that comprise the steps:
(1) composition being carried out proportioning, the content of silicon is less than or equal to 0.6%, and the content of ferrum is less than or equal to 0.3%, copper
Content less than or equal to 1%, the content of manganese is 0.85%-1.65%, and the content of magnesium is less than or equal to 0.6%, containing of zinc
Amount is less than or equal to 0.6%, and the content of cobalt is 0.9%-1.5%, 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
Example；
(2) clear up and the impurity that removes in smelting furnace, aluminium ingot is put into smelting furnace fusing, is warming up to 830 DEG C-850 DEG C at molten metal
Time, put into chalybeate and manganese agent；
(3) molten metal is repeatedly stirred, stand after stirring every time；
(4) add refining agent when the temperature of alloy molten solution is 750 DEG C-780 DEG C carry out refine and remove the gred；
(5) it is sufficiently stirred for rear sample examination；
(6) it is passed through nitrogen degasification to liquation；
(7) if the composition of chemical examination is in the range of setting, cast, during casting aluminium ingot, make molten metal temperature be maintained at 690
℃-720℃。
The most according to claim 1 can the preparation method of anodic oxidation pack alloy, it is characterised in that in step (3)
In, the number of times that the time being stirred metallic solution and standing altogether is not less than 60 minutes and stirs is not less than 6 times.
The most according to claim 1 can the preparation method of anodic oxidation pack alloy, it is characterised in that in step (6)
In, lead to the time of nitrogen no less than 20 minutes to liquation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859178.0A CN106191489A (en) | 2016-09-27 | 2016-09-27 | A kind of can the preparation method of anodic oxidation pack alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859178.0A CN106191489A (en) | 2016-09-27 | 2016-09-27 | A kind of can the preparation method of anodic oxidation pack alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106191489A true CN106191489A (en) | 2016-12-07 |
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ID=57520882
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| CN201610859178.0A Pending CN106191489A (en) | 2016-09-27 | 2016-09-27 | A kind of can the preparation method of anodic oxidation pack alloy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938763A (en) * | 2019-12-13 | 2020-03-31 | 广州致远新材料科技有限公司 | Preparation method of die-casting aluminum alloy material capable of being anodized and die-casting method |
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|---|---|---|---|---|
| GB614898A (en) * | 1946-08-13 | 1948-12-23 | Robert Martin Bradbury | A new aluminium base alloy |
| CN102732757A (en) * | 2012-07-17 | 2012-10-17 | 蓝春海 | Aluminum alloy ingot for die casting and production method |
| CN103526088A (en) * | 2013-09-29 | 2014-01-22 | 苏州利达铸造有限公司 | Aluminum die-casting alloy for digital electronic product |
| CN104271289A (en) * | 2012-03-07 | 2015-01-07 | 美铝公司 | Improved aluminum alloy containing magnesium, silicon, manganese, iron and copper and preparation method thereof |
| CN105483461A (en) * | 2015-12-11 | 2016-04-13 | 天津爱田汽车部件有限公司 | High thermal conductivity cast aluminum alloy |
| CN105506318A (en) * | 2015-12-28 | 2016-04-20 | 广州致远合金制品有限公司 | Production process of superhard aluminum alloy |
-
2016
- 2016-09-27 CN CN201610859178.0A patent/CN106191489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB614898A (en) * | 1946-08-13 | 1948-12-23 | Robert Martin Bradbury | A new aluminium base alloy |
| CN104271289A (en) * | 2012-03-07 | 2015-01-07 | 美铝公司 | Improved aluminum alloy containing magnesium, silicon, manganese, iron and copper and preparation method thereof |
| CN102732757A (en) * | 2012-07-17 | 2012-10-17 | 蓝春海 | Aluminum alloy ingot for die casting and production method |
| CN103526088A (en) * | 2013-09-29 | 2014-01-22 | 苏州利达铸造有限公司 | Aluminum die-casting alloy for digital electronic product |
| CN105483461A (en) * | 2015-12-11 | 2016-04-13 | 天津爱田汽车部件有限公司 | High thermal conductivity cast aluminum alloy |
| CN105506318A (en) * | 2015-12-28 | 2016-04-20 | 广州致远合金制品有限公司 | Production process of superhard aluminum alloy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938763A (en) * | 2019-12-13 | 2020-03-31 | 广州致远新材料科技有限公司 | Preparation method of die-casting aluminum alloy material capable of being anodized and die-casting method |
| CN110938763B (en) * | 2019-12-13 | 2021-05-11 | 广州致远新材料科技有限公司 | Preparation method of die-casting aluminum alloy material capable of being anodized and die-casting method |
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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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