CN106191552A - 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
- Publication number
- CN106191552A CN106191552A CN201610859316.5A CN201610859316A CN106191552A CN 106191552 A CN106191552 A CN 106191552A CN 201610859316 A CN201610859316 A CN 201610859316A CN 106191552 A CN106191552 A CN 106191552A
- Authority
- CN
- China
- Prior art keywords
- content
- less
- anodic oxidation
- molten metal
- equal
- 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.)
- Granted
Links
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
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- 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
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/18—Alloys based on aluminium with copper as the next major constituent with zinc
Abstract
The invention discloses a kind of can the preparation method of anodic oxidation pack alloy, comprise the steps: copper ingot and part aluminium ingot are put into smelting furnace fusing, the sample examination when liquation is warming up to more than 720 DEG C；Make molten metal be continuously heating to 900 DEG C 920 DEG C, add alterant several times；Stirring molten metal is until all alterants are completely melt；Add another part aluminium ingot；Add refining agent carry out refine when the temperature of alloy molten solution is at 750 DEG C-780 DEG C and removes the gred；It is sufficiently stirred for rear sample examination；It is passed through nitrogen degasification no less than 15 minutes to liquation；If the composition of chemical examination is in the range of setting, cast, during casting aluminium ingot, make molten metal temperature be maintained at 700 DEG C 730 DEG C, during casting pull-rod, make molten metal temperature be maintained at 730 DEG C 750 DEG C.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 less than or equal to
0.3%, the content of copper is less than or equal to 1%, and the content of manganese is less than or equal to 0.3%, 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 cobalt is 0.9%-1.5%, and 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 according to weight
The ratio calculated；
(2) clear up and the impurity that removes in smelting furnace, aluminium ingot and copper put into smelting furnace fusing, liquation be warming up to 720 DEG C with
Time upper, the proportion of each composition of sample examination is the most within the limits prescribed；
(3) as each composition proportion within the limits prescribed, make molten metal be continuously heating to 900 DEG C-920 DEG C, point many
Criticize and add alterant, and stir molten metal until all alterants are completely melt；
(4) the part metals liquation that step (3) obtains is poured into mould and carries out preheating casting, and aluminum casting obtained closes
In ingot input smelting furnace reduction smelting furnace, the temperature of molten metal is to less than 780 DEG C；
(5) 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；
(6) it is sufficiently stirred for rear sample examination；
(7) it is passed through nitrogen degasification to liquation；
(8) if the composition of chemical examination meets the proportioning in step (1) in step (6) into, molten metal is poured preheated mould
Tool is cast.
As preferably, the aluminium alloy ingots put in liquation in step (4) makes melt temperature be reduced to less than 750 DEG C.
As preferably, step (7) is passed through nitrogen no less than 15 minutes to liquation.
As preferably, in step (3), alterant is divided into four batches and adds in molten metal, and every batch of alterant adds fashionable, molten
The temperature of liquid is all not less than 900 DEG C, and liquation is stirred after adding liquation by every batch of alterant.
As preferably, it is 10% that the alterant added in step (3) accounts for the proportion of all the components.
As preferably, during casting aluminium ingot, molten metal temperature is made to be maintained at 700 DEG C-730 DEG C.
As preferably, during casting pull-rod, molten metal temperature is made to be maintained at 730 DEG C-750 DEG C.
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 660 DEG C, solid-state temperature is 657 DEG C.Under solid state shape, can the tensile strength of anodic oxidation pack alloy be
97MPa, percentage elongation is 35%, and hardness is 30HB, and comprcssive strength is 510MPa.Its die casting toughness is higher, and its toughness is better than
The Mitsubishi trade mark is the index of the aluminium alloy of DM3, DM5, is adapted for outward appearance aura anodic oxidation, is highly suitable as decoration
The material of the aspect parts such as parts, telecommunications material, fishing gear.What the present invention provided can the conductance of anodic oxidation pack alloy
Rate is 58%IACS, and its electrical conductivity is better than the index of the aluminium alloy that the Mitsubishi trade mark is DM3, DMS1, therefore, and can be as preferably
Cond aluminium material select.What the present invention provided the pyroconductivity of anodic oxidation pack alloy can be 234W/m DEG C,
Its heat conductivity is better than the index of the aluminium alloy that the Mitsubishi trade mark is DM3, DMS1.Its high thermal conductivity can reduce heat abstractor
Volume, it is achieved the miniaturization of thermal component, lightweight, be suitable to be applied on the heat sink assembly of high heating, such as converter, the back of the body
Throw the aspects such as TV, hybrid electric vehicle, the heat abstractor of printer and other household electrical appliance.It addition, the present invention provide can
Anodic oxidation pack alloy and through 3 hours resistance to Thermal test of 500 DEG C, finds that it does not occur significantly to change, has good
Good heat resistance.
Detailed description of the invention
The present invention introduced below 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 less than or equal to
0.3%, the content of copper is less than or equal to 1%, and the content of manganese is less than or equal to 0.3%, 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 cobalt is 0.9%-1.5%, and 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 according to weight
The ratio calculated；
(2) clear up and the impurity that removes in smelting furnace, aluminium ingot and copper put into smelting furnace fusing, liquation be warming up to 720 DEG C with
Time upper, the proportion of each composition of sample examination is the most within the limits prescribed；
(3) as each composition proportion within the limits prescribed, make molten metal be continuously heating to 900 DEG C-920 DEG C, point many
Criticize and add alterant, and stir molten metal until all alterants are completely melt；
(4) the part metals liquation that step (3) obtains is poured into mould and carries out preheating casting, and aluminum casting obtained closes
In ingot input smelting furnace reduction smelting furnace, the temperature of molten metal is to less than 780 DEG C, in the present embodiment, puts into molten in step (4)
Aluminium alloy ingots in liquid makes melt temperature be reduced to less than 750 DEG C；
(5) 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；
(6) it is sufficiently stirred for rear sample examination；
(7) it is passed through nitrogen degasification to liquation, in the present embodiment, step (7) is passed through nitrogen no less than 15 points to liquation
Clock；
(8) if the composition of chemical examination meets the proportioning in step (1) in step (6) into, molten metal is poured preheated mould
Tool is cast.
As preferably, in step (3), alterant is divided into four batches and adds in molten metal, and every batch of alterant adds fashionable, molten
The temperature of liquid is all not less than 900 DEG C, and liquation is stirred after adding liquation by every batch of alterant.Add in step (3) is rotten
It is 10% that agent accounts for the proportion of all the components.
As preferably, during casting aluminium ingot, make molten metal temperature be maintained at 700 DEG C-730 DEG C, during casting pull-rod, make metal melt
Liquid temp is maintained at 730 DEG C-750 DEG C.
By the present invention provide can the preparation method of anodic oxidation pack alloy, can prepare one can anodic oxidation pressure
Cast aluminium alloy, the content of its silicon be less than or equal to 0.6%, the content of ferrum be less than or equal to 0.3%, the content of copper less than or
Person be equal to 1%, the content of manganese be less than or equal to 0.3%, the content of magnesium be less than or equal to 0.6%, the content of zinc less than or etc.
In 0.6%, 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.
In the first preferred version, the content of silicon is 0.3%-0.5%, and the content of ferrum is 0.25%-0.3%, copper
Content can be 0.4%-0.8%, and the content of manganese is 0.2%-0.3%, and the content of magnesium is 0.1%-0.4%, and the content of zinc is
0.2-0.4%, the content of cobalt is 1.2%-1.5%, and the content of lead is 0.03%-0.05%, and the content of stannum is 0.05%-
0.1%, the content of cadmium is 0.004%-0.006%.
In the second preferred version, the content of silicon is 0.3%-0.45%, and the content of ferrum is 1.2%-1.4%, copper
Content is 0.6%-0.78%, and the content of manganese is 2.5%-2.76%, and the content of magnesium is 0.3%-0.46%, and the content of zinc is
0.65%-0.8%, the content of lead is 0.04%-0.06%, and the content of stannum is 0.007%-0.01%, and the content of cadmium is
0.006%-0.008%.
In the third preferred version, the content of silicon is 0.25%-0.38%, and the content of ferrum is 1.6%-1.78%, copper
Content be 0.7%-0.95%, the content of manganese is 2.0%-2.45%, and the content of magnesium is 0.3%-0.46%, and the content of zinc is
0.3%-0.6%, the content of lead is 0.02%-0.03%, and the content of stannum is 0.03%-0.06%, and the content of cadmium is
0.004%-0.005%.
In the 4th kind of preferred version, the content of silicon is 0.5%-0.58%, and the content of ferrum is 0.9%-1.1%, copper
Content is 0.4%-0.55%, and the content of manganese is 1.6%-1.9%, and the content of magnesium is 0.25%-0.0.35%, the content of zinc
0.2%-0.4%, the content of lead is 0.01%-0.025%, and the content of stannum is 0.13%-0.028%, 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 can sun
Pole oxidation pack alloy has good anodic oxidation effect, the most also has good corrosion resistance.It can anodic oxidation
Pack alloy liquidus temperature 660 DEG C, solid-state temperature is 657 DEG C.Under solid state shape, can anodic oxidation pack alloy anti-
Tensile strength is 97MPa, and percentage elongation is 35%, and hardness is 30HB, and comprcssive strength is 510MPa.Its die casting toughness is higher, material
Toughness be better than the index of the aluminium alloy that the Mitsubishi trade mark is DM3, DM5, be 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.What the present invention provided can anodic oxidation die casting aluminium
The electrical conductivity of alloy is 58%IACS, and its electrical conductivity is better than the index of the aluminium alloy that the Mitsubishi trade mark is DM3, DMS1, therefore,
Can select as the material of preferable cond aluminium.This pyroconductivity of anodic oxidation pack alloy can be 234W/m DEG C,
Its heat conductivity is better than the index of Mitsubishi DM3, DMS1.Its high thermal conductivity can reduce the volume of heat abstractor, it is achieved dissipates
The miniaturization of thermal part, lightweight, be suitable to be applied on high heating heat radiator parts, such as converter, back projection TV, hybrid power
The aspects such as car, the heat abstractor of printer and other household electrical appliance.It addition, this can anodic oxidation pack alloy and through 3
The resistance to Thermal test of hours 500 DEG C, finds that it does not occur significantly to change, has good heat resistance.
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 the preparation method of anodic oxidation pack alloy, it is characterised in that 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 less than or equal to
0.3%, the content of copper is less than or equal to 1%, and the content of manganese is less than or equal to 0.3%, 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 cobalt is 0.9%-1.5%, and 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 according to weight
The ratio calculated；
(2) clear up and the impurity that removes in smelting furnace, aluminium ingot and copper are put into smelting furnace fusing, when liquation is warming up to more than 720 DEG C
The proportion of each composition of sample examination is the most within the limits prescribed；
(3) as each composition proportion within the limits prescribed, make molten metal be continuously heating to 900 DEG C-920 DEG C, points many batches add
Enter alterant, and stir molten metal until all alterants are completely melt；
(4) the part metals liquation that step (3) obtains is poured into mould and carries out preheating casting, and aluminium alloy ingots casting obtained
In input smelting furnace reduction smelting furnace, the temperature of molten metal is to less than 780 DEG C；
(5) 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；
(6) it is sufficiently stirred for rear sample examination；
(7) it is passed through nitrogen degasification to liquation；
(8) if the composition of chemical examination meets the proportioning in step (1) in step (6), molten metal is poured into preheated mould and enters
Row casting.
The most according to claim 1 can the preparation method of anodic oxidation pack alloy, it is characterised in that in step (4)
The aluminium alloy ingots put in liquation makes melt temperature be reduced to less than 750 DEG C.
The most according to claim 1 can the preparation method of anodic oxidation pack alloy, it is characterised in that in step (7)
It is passed through nitrogen no less than 15 minutes to liquation.
The most according to claim 1 can the preparation method of anodic oxidation pack alloy, it is characterised in that in step (3)
In, alterant is divided into four batches and adds in molten metal, and every batch of alterant adds fashionable, and the temperature of liquation is all not less than 900 DEG C, every batch
Liquation is stirred after adding liquation by alterant.
The most according to claim 1 can the preparation method of anodic oxidation pack alloy, it is characterised in that in step (3)
It is 10% that the alterant added accounts for the proportion of all the components.
The most according to claim 1 can the preparation method of anodic oxidation pack alloy, it is characterised in that during casting aluminium ingot
Molten metal temperature is made to be maintained at 700 DEG C-730 DEG C.
The most according to claim 1 can the preparation method of anodic oxidation pack alloy, it is characterised in that during casting pull-rod
Molten metal temperature is made to be maintained at 730 DEG C-750 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859316.5A CN106191552B (en) | 2016-09-27 | 2016-09-27 | It is a kind of can anodic oxidation pack alloy preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859316.5A CN106191552B (en) | 2016-09-27 | 2016-09-27 | It is a kind of can anodic oxidation pack alloy preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106191552A true CN106191552A (en) | 2016-12-07 |
| CN106191552B CN106191552B (en) | 2018-09-21 |
Family
ID=57520888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610859316.5A Active CN106191552B (en) | 2016-09-27 | 2016-09-27 | It is a kind of can anodic oxidation pack alloy preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106191552B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107058769A (en) * | 2016-12-19 | 2017-08-18 | 新疆众和股份有限公司 | A kind of preparation method of ZL105A aluminium alloys |
| CN107389505A (en) * | 2017-07-24 | 2017-11-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Utilize the method for inner cylinder rotary process measurement high-titanium blast furnace slag viscosity |
| CN112921221A (en) * | 2021-01-22 | 2021-06-08 | 佛山市南海盛达前亮铝业有限公司 | High-strength aluminum material with excellent surface quality and forming method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB614898A (en) * | 1946-08-13 | 1948-12-23 | Robert Martin Bradbury | A new aluminium base alloy |
| CN1290762A (en) * | 2000-10-18 | 2001-04-11 | 西安工业学院 | Aluminium-silicon alloy without, solidification shrinking and its casting technology |
| CN102965551A (en) * | 2012-11-26 | 2013-03-13 | 中国铝业股份有限公司 | Hypereutectic aluminium-silicon alloy and preparation method thereof |
| CN103194633A (en) * | 2013-03-27 | 2013-07-10 | 成都阳光铝制品有限公司 | Preparation process of modified electrophoretic aluminum alloy section |
| CN104946940A (en) * | 2014-03-27 | 2015-09-30 | 比亚迪股份有限公司 | Die casting aluminum alloy and preparation method thereof |
-
2016
- 2016-09-27 CN CN201610859316.5A patent/CN106191552B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB614898A (en) * | 1946-08-13 | 1948-12-23 | Robert Martin Bradbury | A new aluminium base alloy |
| CN1290762A (en) * | 2000-10-18 | 2001-04-11 | 西安工业学院 | Aluminium-silicon alloy without, solidification shrinking and its casting technology |
| CN102965551A (en) * | 2012-11-26 | 2013-03-13 | 中国铝业股份有限公司 | Hypereutectic aluminium-silicon alloy and preparation method thereof |
| CN103194633A (en) * | 2013-03-27 | 2013-07-10 | 成都阳光铝制品有限公司 | Preparation process of modified electrophoretic aluminum alloy section |
| CN104946940A (en) * | 2014-03-27 | 2015-09-30 | 比亚迪股份有限公司 | Die casting aluminum alloy and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107058769A (en) * | 2016-12-19 | 2017-08-18 | 新疆众和股份有限公司 | A kind of preparation method of ZL105A aluminium alloys |
| CN107389505A (en) * | 2017-07-24 | 2017-11-24 | 攀钢集团攀枝花钢铁研究院有限公司 | Utilize the method for inner cylinder rotary process measurement high-titanium blast furnace slag viscosity |
| CN112921221A (en) * | 2021-01-22 | 2021-06-08 | 佛山市南海盛达前亮铝业有限公司 | High-strength aluminum material with excellent surface quality and forming method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106191552B (en) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106282676B (en) | It is a kind of can anodic oxidation pack alloy preparation method | |
| CN105950931B (en) | The high-strength high hard magnesium alloy of controllable reaction and its manufacturing method of component occurs with water | |
| CN102114579B (en) | High-strength aluminum alloy welding wire and preparation method thereof | |
| CN105264102A (en) | Aluminum alloy composition with improved elevated temperature mechanical properties | |
| CN104264017A (en) | High-thermal-conductivity die casting aluminum alloy and preparation method thereof | |
| CN105838936A (en) | High-thermal-conductivity cast aluminum alloy and preparation method thereof | |
| JP2017538031A (en) | Die-casting aluminum alloy with improved corrosion resistance, frequency filter, and method for manufacturing communication device parts | |
| CN106191552B (en) | It is a kind of can anodic oxidation pack alloy preparation method | |
| CN111690844A (en) | Eutectic Al-Fe-Mn-Si-Mg die casting alloy and preparation method and application thereof | |
| CN106191550B (en) | One kind can anodic oxidation pack alloy | |
| CN107937768B (en) | Extrusion casting aluminum alloy material and preparation method thereof | |
| CN109252077A (en) | A kind of high-intensitive high yield low melting point aluminium alloy of die casting | |
| CN106191488B (en) | It is a kind of can anodic oxidation pack alloy preparation method | |
| CN108441720A (en) | A kind of pack alloy and preparation method thereof | |
| CN104264018A (en) | Aluminum alloy and manufacturing method thereof | |
| CN112981190A (en) | Aluminum alloy for die casting and method for manufacturing cast aluminum alloy using the same | |
| CN106191551A (en) | One can anodic oxidation pack alloy | |
| CN108396205B (en) | Aluminum alloy material and preparation method thereof | |
| CN106282677B (en) | One kind can anodic oxidation pack alloy | |
| CN105401011A (en) | Die-casting aluminum alloy used for automobile panel material and production method thereof | |
| CN109161767A (en) | A kind of creep-resistant property magnesium alloy of the phase containing W and preparation method thereof | |
| CN109082546A (en) | A kind of ZAlCu5Mn melting cast aluminum alloy technique | |
| CN106191489A (en) | A kind of can the preparation method of anodic oxidation pack alloy | |
| CN106191549A (en) | One can anodic oxidation pack alloy | |
| CN110938763B (en) | Preparation method of die-casting aluminum alloy material capable of being anodized and die-casting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
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. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |