CN108277398A - A kind of high-strength, antioxidant aluminium alloy compound door and its preparation process - Google Patents
A kind of high-strength, antioxidant aluminium alloy compound door and its preparation process Download PDFInfo
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- CN108277398A CN108277398A CN201810062524.1A CN201810062524A CN108277398A CN 108277398 A CN108277398 A CN 108277398A CN 201810062524 A CN201810062524 A CN 201810062524A CN 108277398 A CN108277398 A CN 108277398A
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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
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
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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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0617—AIII BV compounds, where A is Al, Ga, In or Tl and B is N, P, As, Sb or Bi
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
Abstract
The invention discloses a kind of high-strength, antioxidant aluminium alloy compound doors, include the ingredient of following weight percent meter：Carbon：0.3% 0.5%, copper：0.2% 0.4%, magnesium：0.08% 0.12%, silicon：1% 3%, boron：0.2% 0.4%, iron：0.06% 0.08%, nickel：0.03% 0.06%, titanium：0.04% 0.08%, zirconium：0.05% 0.09%, strontium：0.05% 0.07%, cobalt：0.02% 0.05%, remaining is aluminium and inevitable impurity.A kind of high-strength, antioxidant aluminium alloy compound door of present invention offer and its preparation process, preparation process is simple, and composite door intensity obtained is high, and antioxygenic property is good, durable.
Description
Technical field
The present invention relates to aluminum alloy materials technical fields, and in particular to a kind of high-strength, antioxidant aluminium alloy compound door and its
Preparation process.
Background technology
Aluminium alloy is most widely used one kind non-ferrous metal structural material in industry, in Aeronautics and Astronautics, automobile, machinery
It has been widely applied in manufacture, ship and chemical industry.With scientific and technical and industrial economy rapid development in recent years, to aluminium
The demand of alloy structure part is increasing, and the investigation of materials enabled aluminum alloy to is also goed deep into therewith.The extensive use of aluminium alloy promotes
The development of aluminum alloy materials technology, while the application field of aluminium alloy has also been expanded, therefore aluminum alloy materials just become research
One of hot spot.
Composite door is the door made by two or more main material as its name suggests.The universal architecture of composite door is
Inner frame+door core+decoration panel determines various performances, class, price according to the material of each component, way.
The density of fine aluminium is small (ρ=2.7g/cm3), about the 1/3 of iron, and fusing point is low (660 DEG C), and aluminium is face-centered cubic knot
Structure, therefore there is very high plasticity (δ:32~40%, ψ:70~90%), easy to process, it can be made into various proximate matters, plank, anti-corruption
Corrosion can be good, but the intensity of fine aluminium is very low, and annealed condition σ b values are about 8kgf/mm2, uses that there are intensity as composite door
Oxidizable defect in low, wet environment, needs to be further improved aluminum alloy materials and its processing method.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of high-strength, antioxidant aluminium alloy compound is provided
Door and its preparation process, preparation process is simple, and composite door intensity obtained is high, and antioxygenic property is good, durable.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of high-strength, antioxidant aluminium alloy compound door includes the ingredient of following weight percent meter：
Carbon：0.3%-0.5%, copper：0.2%-0.4%, magnesium：0.08%-0.12%, silicon：1%-3%, boron：0.2%- 0.4%, iron：0.06%-
0.08%, nickel：0.03%-0.06%, titanium：0.04%-0.08%, zirconium：0.05%-0.09%, strontium：0.05%-0.07%, cobalt：0.02%-
0.05%, remaining is aluminium and inevitable impurity.
Wherein, carbon：0.4%, copper：0.3%, magnesium：0.1%, silicon：2%, boron：0.3%, iron：0.07%, nickel：0.04%, titanium：
0.06%, zirconium：0.07%, strontium：0.06%, cobalt：0.03%, remaining is aluminium and inevitable impurity.
Wherein, the mass percent of the inevitable impurity is less than or equal to 0.05%.
A kind of preparation process of high-strength, antioxidant aluminium alloy compound door, includes the following steps：
（1）Required raw material is weighed according to weight percent；
（2）The feedstock transportation to smelting furnace is subjected to melt processed, and aluminium alloy pours into mold after fusing, obtains composite door
Men Xin；
（3）Composite door door core is subjected to heat treatment process；
（4）Using the composite door door core after Overheating Treatment as anode, immerse in the electrolyte that sulfuric acid weight content is 18-22%
Carry out anodic oxidation so that the first protective layer is electroplated in composite door door core outer surface；
（5）The second protective layer is deposited by vapor deposition mode on the first protective layer；
（6）Composite door door wicking surface is cleaned, is wiped to get composite door.
Wherein, the thawing in the step (2), which is handled, includes：First the aluminium and impurity are delivered in smelting furnace, simultaneously
Rare gas is passed through as protective gas, control melting furnace temperature is 680-720 DEG C, keeps 40-50min；Then by smelting furnace
It is warming up to 720-780 DEG C, is put into carbon, copper, magnesium, silicon, boron, iron, nickel, keeps 20-40min；Smelting furnace is warming up to 900- again
1000 DEG C, titanium, zirconium, strontium, cobalt are sequentially added, after alloying element is completely melt, stirs 20-30min, 740-760 DEG C of holding is quiet
Set 20-30min.
Wherein, the step（3）In heat treatment process include annealing, quenching treatment and temper.
Wherein, the step（4）The condition of Anodic Oxidation：Current density 2000-2200A/m2, operating voltage 10-
12V, 18-22 DEG C of electrolysis temperature, electrolytic oxidation time 12-16min.
Wherein, First Transition layer is alumina layer in the step (4).
Wherein, the second protective layer is low temperature nitride gallium layer in the step (5).
Wherein, the low temperature nitride gallium layer is vaporized on the alumina layer by vapor deposition at 400-500 DEG C.
Compared with prior art, the present invention has following advantageous effect：The present invention provides a kind of high-strength, antioxidant aluminium
Alloy composite door and its preparation process, preparation process is simple, and composite door intensity obtained is high, and antioxygenic property is good, durable,
Concrete condition is as follows：
（1）The present invention in door core by adding the micro member such as a small amount of carbon, copper, magnesium, silicon, boron, iron, nickel, titanium, zirconium, strontium, cobalt
Element increases the intensity of door core, overcomes fine aluminium frangibility defect；
（2）The present invention by plating the first protective layer, the second protective layer, the first protective layer optimization successively in door core outer surface
Alumina layer, the second protective layer are preferably low temperature nitride gallium layer, are strengthened outside aluminium alloy by the first protective layer, the second protective layer
Surface oxidation-resistant acts on, and prevents aluminium alloy door's core from being aoxidized in air；
（3）Aluminium alloy compound door intensity provided by the invention is high, is not easily broken, and antioxygenic property is good, is suitable for being used for a long time.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Embodiment is closed, the present invention is further explained.
Embodiment 1
A kind of high-strength, antioxidant aluminium alloy compound door includes the ingredient of following weight percent meter：
Carbon：0.4%, copper：0.3%, magnesium：0.1%, silicon：2%, boron：0.3%, iron：0.07%, nickel：0.04%, titanium：0.06%, zirconium：
0.07%, strontium：0.06%, cobalt：0.03%, remaining is aluminium and inevitable impurity.
Wherein, the mass percent of the inevitable impurity is less than or equal to 0.05%.
A kind of preparation process of high-strength, antioxidant aluminium alloy compound door, includes the following steps：
（1）Required raw material is weighed according to weight percent；
（2）The feedstock transportation to smelting furnace is subjected to melt processed, and aluminium alloy pours into mold after fusing, obtains composite door
Men Xin；
（3）Composite door door core is subjected to heat treatment process；
（4）Using the composite door door core after Overheating Treatment as anode, immerse in the electrolyte that sulfuric acid weight content is 18-22%
Carry out anodic oxidation so that the first protective layer is electroplated in composite door door core outer surface；
（5）The second protective layer is deposited by vapor deposition mode on the first protective layer；
（6）Composite door door wicking surface is cleaned, is wiped to get composite door.
Wherein, the thawing in the step (2), which is handled, includes：First the aluminium and impurity are delivered in smelting furnace, simultaneously
Rare gas is passed through as protective gas, control melting furnace temperature is 700 DEG C, keeps 45min；Then smelting furnace is warming up to
750 DEG C, it is put into carbon, copper, magnesium, silicon, boron, iron, nickel, keeps 3min；Smelting furnace is warming up to 950 DEG C again, sequentially add titanium, zirconium,
Strontium, cobalt stir 25min after alloying element is completely melt, keep 750 DEG C of standing 25min.
Wherein, the step（3）In heat treatment process include annealing, quenching treatment and temper.
Wherein, the step（4）The condition of Anodic Oxidation：Current density 2100A/m2, operating voltage 11V, electrolysis temperature
Spend 20 DEG C, electrolytic oxidation time 14min.
Wherein, First Transition layer is alumina layer in the step (4).
Wherein, the second protective layer is low temperature nitride gallium layer in the step (5).
Wherein, the low temperature nitride gallium layer is vaporized on the alumina layer by vapor deposition at 450 DEG C.
Embodiment 2
A kind of high-strength, antioxidant aluminium alloy compound door includes the ingredient of following weight percent meter：
Carbon：0.3%, copper：0.2%, magnesium：0.08%, silicon：1%, boron：0.2%, iron：0.06%-0.08%, nickel：0.03%, titanium：0.04%、
Zirconium：0.05%, strontium：0.05%, cobalt：0.02%, remaining is aluminium and inevitable impurity.
Wherein, the mass percent of the inevitable impurity is less than or equal to 0.05%.
A kind of preparation process of high-strength, antioxidant aluminium alloy compound door, includes the following steps：
（1）Required raw material is weighed according to weight percent；
（2）The feedstock transportation to smelting furnace is subjected to melt processed, and aluminium alloy pours into mold after fusing, obtains composite door
Men Xin；
（3）Composite door door core is subjected to heat treatment process；
（4）Using the composite door door core after Overheating Treatment as anode, immerse in the electrolyte that sulfuric acid weight content is 18-22%
Carry out anodic oxidation so that the first protective layer is electroplated in composite door door core outer surface；
（5）The second protective layer is deposited by vapor deposition mode on the first protective layer；
（6）Composite door door wicking surface is cleaned, is wiped to get composite door.
Wherein, the thawing in the step (2), which is handled, includes：First the aluminium and impurity are delivered in smelting furnace, simultaneously
Rare gas is passed through as protective gas, control melting furnace temperature is 680 DEG C, keeps 40min；Then smelting furnace is warming up to
720 DEG C, it is put into carbon, copper, magnesium, silicon, boron, iron, nickel, keeps 20min；Smelting furnace is warming up to 900 DEG C again, sequentially add titanium, zirconium,
Strontium, cobalt stir 20min after alloying element is completely melt, keep 740 DEG C of standing 20min.
Wherein, the step（3）In heat treatment process include annealing, quenching treatment and temper.
Wherein, the step（4）The condition of Anodic Oxidation：Current density 2000A/m2, operating voltage 10V, electrolysis temperature
Spend 18 DEG C, electrolytic oxidation time 12min.
Wherein, First Transition layer is alumina layer in the step (4).
Wherein, the second protective layer is low temperature nitride gallium layer in the step (5).
Wherein, the low temperature nitride gallium layer is vaporized on the alumina layer by vapor deposition at 400 DEG C.
Embodiment 3
A kind of high-strength, antioxidant aluminium alloy compound door includes the ingredient of following weight percent meter：
Carbon：0.5%, copper：0.4%, magnesium：0.12%, silicon：3%, boron：0.4%, iron：0.08%, nickel：0.06%, titanium：0.08%, zirconium：
0.09%, strontium：0.05%, cobalt：0.05%, remaining is aluminium and inevitable impurity.
Wherein, the mass percent of the inevitable impurity is less than or equal to 0.05%.
A kind of preparation process of high-strength, antioxidant aluminium alloy compound door, includes the following steps：
（1）Required raw material is weighed according to weight percent；
（2）The feedstock transportation to smelting furnace is subjected to melt processed, and aluminium alloy pours into mold after fusing, obtains composite door
Men Xin；
（3）Composite door door core is subjected to heat treatment process；
（4）Using the composite door door core after Overheating Treatment as anode, immerse in the electrolyte that sulfuric acid weight content is 18-22%
Carry out anodic oxidation so that the first protective layer is electroplated in composite door door core outer surface；
（5）The second protective layer is deposited by vapor deposition mode on the first protective layer；
（6）Composite door door wicking surface is cleaned, is wiped to get composite door.
Wherein, the thawing in the step (2), which is handled, includes：First the aluminium and impurity are delivered in smelting furnace, simultaneously
Rare gas is passed through as protective gas, control melting furnace temperature is 720 DEG C, keeps 50min；Then smelting furnace is warming up to
780 DEG C, it is put into carbon, copper, magnesium, silicon, boron, iron, nickel, keeps 40min；Smelting furnace is warming up to 1000 DEG C again, sequentially add titanium,
Zirconium, strontium, cobalt stir 30min after alloying element is completely melt, keep 760 DEG C of standing 30min.
Wherein, the step（3）In heat treatment process include annealing, quenching treatment and temper.
Wherein, the step（4）The condition of Anodic Oxidation：Current density 2200A/m2, operating voltage 12V, electrolysis temperature
Spend 22 DEG C, electrolytic oxidation time 16min.
Wherein, First Transition layer is alumina layer in the step (4).
Wherein, the second protective layer is low temperature nitride gallium layer in the step (5).
Wherein, the low temperature nitride gallium layer is vaporized on the alumina layer by vapor deposition at 500 DEG C.
The present invention in door core by adding the micro member such as a small amount of carbon, copper, magnesium, silicon, boron, iron, nickel, titanium, zirconium, strontium, cobalt
Element increases the intensity of door core, overcomes fine aluminium frangibility defect；
By plating the first protective layer, the second protective layer successively in door core outer surface, the first protective layer optimization alumina layer,
Second protective layer is preferably low temperature nitride gallium layer, and aluminium alloy outer surface antioxygen is strengthened by the first protective layer, the second protective layer
Change acts on, and prevents aluminium alloy door's core from being aoxidized in air；
Aluminium alloy compound door intensity provided by the invention is high, is not easily broken, and antioxygenic property is good, is suitable for being used for a long time.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of high-strength, antioxidant aluminium alloy compound door, it is characterised in that：Include the ingredient of following weight percent meter：
Carbon：0.3%-0.5%, copper：0.2%-0.4%, magnesium：0.08%-0.12%, silicon：1%-3%, boron：0.2%- 0.4%, iron：0.06%-
0.08%, nickel：0.03%-0.06%, titanium：0.04%-0.08%, zirconium：0.05%-0.09%, strontium：0.05%-0.07%, cobalt：0.02%-
0.05%, remaining is aluminium and inevitable impurity.
2. high-strength, antioxidant aluminium alloy compound door according to claim 1, it is characterised in that：Including following weight percent
Than the ingredient of meter：Carbon：0.4%, copper：0.3%, magnesium：0.1%, silicon：2%, boron：0.3%, iron：0.07%, nickel：0.04%, titanium：0.06%、
Zirconium：0.07%, strontium：0.06%, cobalt：0.03%, remaining is aluminium and inevitable impurity.
3. high-strength, antioxidant aluminium alloy compound door according to claim 1, it is characterised in that：It is described inevitably miscellaneous
The mass percent of matter is less than or equal to 0.05%.
4. according to the preparation process of claim 1-3 any one of them high-strength, antioxidant aluminium alloy compound doors, feature exists
In：Include the following steps：
（1）Required raw material is weighed according to weight percent；
（2）The feedstock transportation to smelting furnace is subjected to melt processed, and aluminium alloy pours into mold after fusing, obtains composite door
Men Xin；
（3）Composite door door core is subjected to heat treatment process；
（4）Using the composite door door core after Overheating Treatment as anode, immerse in the electrolyte that sulfuric acid weight content is 18-22%
Carry out anodic oxidation so that the first protective layer is electroplated in composite door door core outer surface；
（5）The second protective layer is deposited by vapor deposition mode on the first protective layer；
（6）Composite door door wicking surface is cleaned, is wiped to get composite door.
5. the preparation process of high-strength, antioxidant aluminium alloy compound door according to claim 4, it is characterised in that：The step
Suddenly the thawing in (2), which is handled, includes：First the aluminium and impurity are delivered in smelting furnace, while being passed through rare gas as protection
Gas, control melting furnace temperature are 680-720 DEG C, keep 40-50min；Then smelting furnace is warming up to 720-780 DEG C, be put into
Carbon, copper, magnesium, silicon, boron, iron, nickel keep 20-40min；Smelting furnace is warming up to 900-1000 DEG C again, sequentially add titanium, zirconium,
Strontium, cobalt stir 20-30min after alloying element is completely melt, keep 740-760 DEG C of standing 20-30min.
6. the preparation process of high-strength, antioxidant aluminium alloy compound door according to claim 4, it is characterised in that：The step
Suddenly（3）In heat treatment process include annealing, quenching treatment and temper.
7. the preparation process of high-strength, antioxidant aluminium alloy compound door according to claim 4, it is characterised in that：The step
Suddenly（4）The condition of Anodic Oxidation：Current density 2000-2200A/m2, operating voltage 10-12V, 18-22 DEG C of electrolysis temperature, electricity
Solve oxidization time 12-16min.
8. the preparation process of high-strength, antioxidant aluminium alloy compound door according to claim 4, it is characterised in that：The step
Suddenly First Transition layer is alumina layer in (4).
9. the preparation process of high-strength, antioxidant aluminium alloy compound door according to claim 4, it is characterised in that：
The second protective layer is low temperature nitride gallium layer in the step (5).
10. the preparation process of high-strength, antioxidant aluminium alloy compound door according to claim 9, it is characterised in that：
The low temperature nitride gallium layer is vaporized on the alumina layer by vapor deposition at 400-500 DEG C.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111378881A (en) * | 2020-04-21 | 2020-07-07 | 慈溪市宜美佳铝业有限公司 | Ultra-high-precision aluminum alloy section for battery tray side beam and preparation method thereof |
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|---|---|---|---|---|
| CN103031473A (en) * | 2009-03-03 | 2013-04-10 | 中国科学院苏州纳米技术与纳米仿生研究所 | Processing method of high-toughness Al-Si system die-casting aluminum alloy |
| CN107236878A (en) * | 2017-06-23 | 2017-10-10 | 巢湖市兰天大诚门窗幕墙有限公司 | High-strength aluminum alloy composite gate |
| CN107254677A (en) * | 2017-06-23 | 2017-10-17 | 巢湖市兰天大诚门窗幕墙有限公司 | A kind of high-strength, antioxidant aluminium alloy compound door processing technology |
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2018
- 2018-01-23 CN CN201810062524.1A patent/CN108277398A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031473A (en) * | 2009-03-03 | 2013-04-10 | 中国科学院苏州纳米技术与纳米仿生研究所 | Processing method of high-toughness Al-Si system die-casting aluminum alloy |
| CN107236878A (en) * | 2017-06-23 | 2017-10-10 | 巢湖市兰天大诚门窗幕墙有限公司 | High-strength aluminum alloy composite gate |
| CN107254677A (en) * | 2017-06-23 | 2017-10-17 | 巢湖市兰天大诚门窗幕墙有限公司 | A kind of high-strength, antioxidant aluminium alloy compound door processing technology |
Non-Patent Citations (1)
| Title |
|---|
| 李元元: "《新型材料科学与技术.金属材料卷》", 1 September 2012 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111378881A (en) * | 2020-04-21 | 2020-07-07 | 慈溪市宜美佳铝业有限公司 | Ultra-high-precision aluminum alloy section for battery tray side beam and preparation method thereof |
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