CN107723532A - A kind of anti-deformation list minute surface aluminium sheet and preparation method thereof - Google Patents
A kind of anti-deformation list minute surface aluminium sheet and preparation method thereof Download PDFInfo
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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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- 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
- 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
- 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
- C22F1/043—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 of alloys 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
- 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
- C22F1/047—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 of alloys with magnesium as the next major constituent
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Abstract
The present invention relates to technical field of aluminum alloy technology, and a kind of anti-deformation list minute surface aluminium sheet is disclosed, including following raw material (wt%)：Mg：1.0 3.0, Si：0.4 1.6, Cu：0.4 1.0, As：0.8 1.0, Fe：1.0 3.0, Mn：0.4 1.0, Ti：0.2 0.6, the aluminium of surplus and inevitable impurity.The anti-deformation list minute surface aluminium sheet and preparation method thereof, the manufactured super reflectivity feature of minute surface 95% of minute surface aluminium sheet, material novel and unique, quality is high-grade, scratch resistant, case hardness reaches sapphire level, it is environment-protecting and non-poisonous, fire prevention, it is anti-interference, maskable electromagnetic wave and possesses excellent heat dispersion, suitable for precise electronic product, antistatic not dust suction and easily cleaning, anti- impression of the hand ability is strong, it is significantly reduced the process of surface treatment, improve yields, so as to effectively reduce cost, only 1/3rd of stainless steel weigh and are easily worked shaping, surface oxide layer never drop-off, uniform in color is consistent, several metal melting, anti-deformation ability is strong, it is wide using field, it is convenient for people to use.
Description
Technical field
The present invention relates to technical field of aluminum alloy technology, specially a kind of anti-deformation list minute surface aluminium sheet and preparation method thereof.
Background technology
Aluminium is the second largest metalloid material that yield is only second to steel, and because performance is good, purposes is wide, and requirement is big, and is reclaimed
Cost is low, is described as " omnipotent metal ", statistics shows：There are 113 industries to use aluminum products in existing 124 industries in China, produce
The industry degree of association is up to 91%, thus aluminium industry is one of mainstay raw material industry of national sustained economic development.
The application of minute surface aluminium sheet is quite varied, and it is widely used in reflection board of lighting lamp and decorative lamp, solar energy
Thermal-arrest reflectorized material, interior architecture decoration, decoration of exterior wall, home electronic panel, electronic product casing, furniture kitchen, in automobile
The fields such as external decoration, label, mark, case and bag and casket.
The B of Chinese patent CN 101684531 propose a kind of aluminium alloy plate, and the aluminium alloy plate of the invention can suppress simultaneously
The suppression SS traces of the generation of irregular trace and the generation of parallel band as caused by the surrender extension and the Al-Mg having excellent formability
Line aluminium alloy plate, but, the minute surface aluminium sheet super minute surface 95% reflectivity feature that by invention is proposed inadequate at the reflective aspect of minute surface,
Material novel and unique, quality is high-grade, scratch resistant, and case hardness reaches sapphire level, and environment-protecting and non-poisonous, fire prevention is anti-interference, maskable
Electromagnetic wave and possess excellent heat dispersion, suitable for precise electronic product, antistatic not dust suction and easily cleaning, anti-impression of the hand energy
Power is strong, the process for being significantly reduced surface treatment, yields is improved, so as to effectively reduce cost, only low-gravity, stainless steel
1/3rd weights and be easily worked shaping, surface oxide layer never drop-off, uniform in color is consistent.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of anti-deformation list minute surface aluminium sheet and preparation method thereof, possess
Environment-protecting and non-poisonous, fire prevention, anti-interference, maskable electromagnetic wave, excellent thermal diffusivity and antistatic not dust suction and the advantages that easily clean,
It is frangible to solve traditional mirror, glues impression of the hand cleaning trouble and stainless steel mirror weight is big, installation is inconvenient and expensive asks
Topic.
(2) technical scheme
To realize above-mentioned environment-protecting and non-poisonous, fire prevention, anti-interference, maskable electromagnetic wave, excellent thermal diffusivity and antistatic do not inhale
Dirt and easy cleaning purpose, the present invention provide following technical scheme：A kind of anti-deformation list minute surface aluminium sheet, including following raw material
(wt%)：Mg：1.0-3.0, Si：0.4-1.6, Cu：0.4-1.0, As：0.8-1.0, Fe：1.0-3.0, Mn：0.4-1.0, Ti：
0.2-0.6, the aluminium of surplus and inevitable impurity.
Preferably, including following raw material (wt%)：Mg：1.0, Si：0.4, Cu：0.4, As：0.8, Fe：1.0, Mn：0.4,
Ti：0.2, the aluminium of surplus and inevitable impurity.
Preferably, including following raw material (wt%)：Mg：3.0, Si：1.6, Cu：1.0, As：1.0, Fe：3.0, Mn：1.0
Ti：0.6, the aluminium of surplus and inevitable impurity.
Preferably, including following raw material (wt%)：Mg：2.0, Si：1.0, Cu：0.7, As：0.9, Fe：2.0, Mn：0.7,
Ti：0.4, the aluminium of surplus and inevitable impurity.
Another technical problem to be solved by the present invention is that a kind of preparation method of anti-deformation list minute surface aluminium sheet is provided, including with
Lower step：
1) Mg is taken：1.0-3.0, Si：0.4-1.6, Cu：0.4-1.0, As：0.8-1.0, Fe：1.0-3.0, Mn：0.4-
1.0, Ti：0.2-0.6, it is put into after the aluminium mixing of surplus in smelting furnace and melts casting processing, melting temperature (about 700 DEG C) during casting
Cooling velocity to liquidus temperature is less than 150 DEG C/min, collects aluminium alloy ingot bar, standby；
2) take and standby aluminium alloy ingot bar is given in step 1), implementation homogenizes heat treatment, below 200 DEG C and 100 DEG C
After being kept for 2~10 hours in a low temperature of above, more than 500 DEG C of the temperature that homogenizes is heated to more than 300 DEG C/h of speed
Degree, all heat-treated is then carried out with more than 500 DEG C of temperature, element is enabled aluminum alloy to and thick compound is fully dissolved, collected
Aluminium alloy ingot bar, it is standby；
3) take and standby aluminium alloy ingot bar is given in step 2), implement solid solution or Quenching Treatment, solution treatment is preferably 500
DEG C with up to below fusing point temperature range carry out, then to ingot bar carry out Quenching Treatment, Quenching Treatment select respectively using spray
The water-cooling method of mist, water spray and impregnating, so that cooling velocity quenching more than 10 DEG C/sec, collects ingot bar, it is standby；
4) step 3) is taken to give over to standby ingot bar, with the Equipment for Heating Processing of continous way, the speed with about 300 DEG C/minute adds
Hot-cast part, kept for 5 seconds at the time of 550 DEG C of solid solution temperature is reached, the casting after processing is cooled to normal temperature, collects casting
Block, it is standby；
5) take step 4) to give over to standby ingot bar, will a wherein face sanding and polishing into minute surface, thus obtain anti-deformation list mirror
Face aluminium sheet.
(3) beneficial effect
Compared with prior art, the invention provides a kind of anti-deformation list minute surface aluminium sheet and preparation method thereof, possess following
Beneficial effect：
1st, anti-deformation list minute surface aluminium sheet and preparation method thereof, by from Si and Mg, Si and Mg all in solution strengthening and
Artificial aging under the low temperature of coating baking processing etc. helps to the precipitation of intensity raising when handling, play
Age hardening capability, enable aluminum alloy to plate and have the bendability such as extrusion molding and crimping processability concurrently, improve aluminium alloy
Anti-deformation ability, it is wider using field, facilitate people's use.
2nd, anti-deformation list minute surface aluminium sheet and preparation method thereof, by adding Mg, Mg is at solution strengthening and coating baking
During the artificial aging processing of reason etc., the precipitation of intensity raising is helped to together with Si, plays age-hardening
Ability, in addition, Mg be for obtain be, for example, as panel more than 180MPa necessary yield strength necessary element, can
The effective toughness for strengthening aluminium alloy plate, improves non-deformability.
3rd, anti-deformation list minute surface aluminium sheet and preparation method thereof, by adding Cu, comparison low-temperature short-times of the Cu in the present invention
Between artificial aging processing under conditions of, promote the transgranular timeliness for contributing to intensity the to improve analysis of crystallization of aluminum alloy materials tissue
Go out the formation of thing, in addition, the Cu of melting is also beneficial to the effect that aluminium alloy formability improves, strengthen the anti-deformation energy of aluminium alloy
Power.
4th, anti-deformation list minute surface aluminium sheet and preparation method thereof, by adding Mn, Mn generations point when homogenizing heat treatment
Shot, these dispersed particles have the effect of the crystal boundary movement after hindering recrystallization, therefore have and can access fine crystalline substance
The effect of grain, it is ensured that aluminum alloy materials uniformly merge, and strengthen the extrusion molding and crimping processability of aluminium alloy plate, merge material
Material can be improved as the crystal grain of aluminum alloy organization is fine, and anti-deformation ability is strengthened, and is convenient for people to use.
Embodiment
Below in conjunction with embodiments of the invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Embodiment one：
A kind of anti-deformation list minute surface aluminium sheet, including following raw material (wt%)：Mg：1.0, Si：0.4, Cu：0.4, As：0.8,
Fe：1.0, Mn：0.4, Ti：0.2, the aluminium of surplus and inevitable impurity.
A kind of preparation method of anti-deformation list minute surface aluminium sheet, comprises the following steps：
1) Mg is taken：1.0, Si：0.4, Cu：0.4, As：0.8, Fe：1.0, Mn：0.4, Ti：0.2, put after the aluminium mixing of surplus
Enter to melt casting processing in smelting furnace, (the about 700 DEG C) cooling velocities to liquidus temperature of melting temperature are less than 150 during casting
DEG C/min, and aluminium alloy ingot bar is collected, it is standby；
2) take and standby aluminium alloy ingot bar is given in step 1), implementation homogenizes heat treatment, below 200 DEG C and 100 DEG C
After being kept for 2 hours in a low temperature of above, more than 500 DEG C of homogenization temperature is heated to more than 300 DEG C/h of speed, is connect
And all heat-treated is carried out with more than 500 DEG C of temperature, enable aluminum alloy to element and thick compound is fully dissolved, collect aluminium alloy
Ingot bar, it is standby；
3) take and standby aluminium alloy ingot bar is given in step 2), implement solid solution or Quenching Treatment, solution treatment is preferably 500
DEG C with up to below fusing point temperature range carry out, then to ingot bar carry out Quenching Treatment, Quenching Treatment selection using spraying
Water-cooling method, so that cooling velocity quenching more than 10 DEG C/sec, collects ingot bar, it is standby；
4) step 3) is taken to give over to standby ingot bar, with the Equipment for Heating Processing of continous way, the speed with about 300 DEG C/minute adds
Hot-cast part, kept for 5 seconds at the time of 550 DEG C of solid solution temperature is reached, the casting after processing is cooled to normal temperature, collects casting
Block, it is standby；
5) take step 4) to give over to standby ingot bar, will a wherein face sanding and polishing into minute surface, thus obtain anti-deformation list mirror
Face aluminium sheet.
Embodiment two：
A kind of anti-deformation list minute surface aluminium sheet, including following raw material (wt%)：Mg：3.0, Si：1.6, Cu：1.0, As：1.0
Fe：3.0, Mn：1.0, Ti：0.6, the aluminium of surplus and inevitable impurity.
A kind of preparation method of anti-deformation list minute surface aluminium sheet, comprises the following steps：
1) Mg is taken：3.0, Si：1.6, Cu：1.0, As：1.0, Fe：3.0, Mn：1.0, Ti：0.6, put after the aluminium mixing of surplus
Enter to melt casting processing in smelting furnace, (the about 700 DEG C) cooling velocities to liquidus temperature of melting temperature are less than 150 during casting
DEG C/min, and aluminium alloy ingot bar is collected, it is standby；
2) take and standby aluminium alloy ingot bar is given in step 1), implementation homogenizes heat treatment, below 200 DEG C and 100 DEG C
After being kept for 10 hours in a low temperature of above, more than 500 DEG C of homogenization temperature is heated to more than 300 DEG C/h of speed, is connect
And all heat-treated is carried out with more than 500 DEG C of temperature, enable aluminum alloy to element and thick compound is fully dissolved, collect aluminium alloy
Ingot bar, it is standby；
3) take and standby aluminium alloy ingot bar is given in step 2), implement solid solution or Quenching Treatment, solution treatment is preferably 500
DEG C with up to below fusing point temperature range carry out, then to ingot bar carry out Quenching Treatment, Quenching Treatment selection using dipping
Water-cooling method, so that cooling velocity quenching more than 10 DEG C/sec, collects ingot bar, it is standby；
4) step 3) is taken to give over to standby ingot bar, with the Equipment for Heating Processing of continous way, the speed with about 300 DEG C/minute adds
Hot-cast part, kept for 5 seconds at the time of 550 DEG C of solid solution temperature is reached, the casting after processing is cooled to normal temperature, collects casting
Block, it is standby；
5) take step 4) to give over to standby ingot bar, will a wherein face sanding and polishing into minute surface, thus obtain anti-deformation list mirror
Face aluminium sheet.
Embodiment three：
A kind of anti-deformation list minute surface aluminium sheet, including following raw material (wt%)：Mg：2.0, Si：1.0, Cu：0.7, As：0.9,
Fe：2.0, Mn：0.7, Ti：0.4, the aluminium of surplus and inevitable impurity.
A kind of preparation method of anti-deformation list minute surface aluminium sheet, comprises the following steps：
1) Mg is taken：2.0, Si：1.0, Cu：0.7, As：0.9, Fe：2.0, Mn：0.7, Ti：0.4, put after the aluminium mixing of surplus
Enter to melt casting processing in smelting furnace, (the about 700 DEG C) cooling velocities to liquidus temperature of melting temperature are less than 150 during casting
DEG C/min, and aluminium alloy ingot bar is collected, it is standby；
2) take and standby aluminium alloy ingot bar is given in step 1), implementation homogenizes heat treatment, below 200 DEG C and 100 DEG C
After being kept for 6 hours in a low temperature of above, more than 500 DEG C of homogenization temperature is heated to more than 300 DEG C/h of speed, is connect
And all heat-treated is carried out with more than 500 DEG C of temperature, enable aluminum alloy to element and thick compound is fully dissolved, collect aluminium alloy
Ingot bar, it is standby；
3) take and standby aluminium alloy ingot bar is given in step 2), implement solid solution or Quenching Treatment, solution treatment is preferably 500
DEG C with up to below fusing point temperature range carry out, then to ingot bar carry out Quenching Treatment, Quenching Treatment selection using water spray
Water-cooling method, so that cooling velocity quenching more than 10 DEG C/sec, collects ingot bar, it is standby；
4) step 3) is taken to give over to standby ingot bar, with the Equipment for Heating Processing of continous way, the speed with about 300 DEG C/minute adds
Hot-cast part, kept for 5 seconds at the time of 550 DEG C of solid solution temperature is reached, the casting after processing is cooled to normal temperature, collects casting
Block, it is standby；
5) take step 4) to give over to standby ingot bar, will a wherein face sanding and polishing into minute surface, thus obtain anti-deformation list mirror
Face aluminium sheet.
The beneficial effects of the invention are as follows：By selecting Si and Mg, Si and Mg all in solution strengthening and coating baking processing etc.
The low temperature under artificial aging processing when help to intensity raising precipitation, play age hardening capability,
Enable aluminum alloy to plate and have the bendability such as extrusion molding and crimping processability concurrently, improve the anti-deformation ability of aluminium alloy, make
It is wider with field, facilitate people's use, by adding Mg, Mg solution strengthening and coating baking handle etc. it is described artificial when
During effect processing, the precipitation of intensity raising is helped to together with Si, plays age hardening capability, in addition, Mg is to use
In obtain be, for example, as panel more than 180MPa necessary yield strength necessary element, can effectively strengthen aluminium alloy
The toughness of plate, non-deformability is improved, by adding Cu, artificial aging processing of the Cu between the comparison low-temperature short-time of the present invention
Under the conditions of, promote the formation of the transgranular precipitation for contributing to intensity to improve of the crystallization of aluminium alloy material tissue, in addition, solid solution
Cu also be beneficial to aluminium alloy formability improve effect, strengthen the anti-deformation ability of aluminium alloy, by adding Mn, Mn is in homogeneous
Dispersed particle is generated when changing heat treatment, these dispersed particles have the effect of the crystal boundary movement after hindering recrystallization, therefore have
The effect of fine crystal grain can be obtained, it is ensured that aluminum alloy materials uniformly merge, strengthen aluminium alloy plate extrusion molding and
Crimping processability, integrating materials can be improved as the crystal grain of aluminum alloy organization is fine, and anti-deformation ability is strengthened, and facilitates people
Use.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of anti-deformation list minute surface aluminium sheet, it is characterised in that including following raw material (wt%)：Mg：1.0-3.0, Si：0.4-
1.6, Cu：0.4-1.0, As：0.8-1.0, Fe：1.0-3.0, Mn：0.4-1.0, Ti：0.2-0.6, the aluminium of surplus and inevitable
Impurity.
2. a kind of anti-deformation list minute surface aluminium sheet according to claim 1, it is characterised in that including following raw material (wt%)：
Mg：1.0, Si：0.4, Cu：0.4, As：0.8, Fe：1.0, Mn：0.4, Ti：0.2, the aluminium of surplus and inevitable impurity.
3. a kind of anti-deformation list minute surface aluminium sheet according to claim 1, it is characterised in that including following raw material (wt%)：
Mg：3.0, Si：1.6, Cu：1.0, As：1.0, Fe：3.0, Mn：1.0, Ti：0.6, the aluminium of surplus and inevitable impurity.
4. a kind of anti-deformation list minute surface aluminium sheet according to claim 1, it is characterised in that including following raw material (wt%)：
Mg：2.0, Si：1.0, Cu：0.7, As：0.9, Fe：2.0, Mn：0.7, Ti：0.4, the aluminium of surplus and inevitable impurity.
5. a kind of preparation method of anti-deformation list minute surface aluminium sheet, it is characterised in that comprise the following steps：
1) Mg is taken：1.0-3.0, Si：0.4-1.6, Cu：0.4-1.0, As：0.8-1.0, Fe：1.0-3.0, Mn：0.4-1.0, Ti：
0.2-0.6, it is put into after the aluminium mixing of surplus in smelting furnace and melts casting processing, melting temperature (about 700 DEG C) arrives liquid phase during casting
The cooling velocity of line temperature is less than 150 DEG C/min, collects aluminium alloy ingot bar, standby；
2) take and standby aluminium alloy ingot bar is given in step 1), implementation homogenizes heat treatment, below 200 DEG C and more than 100 DEG C
In a low temperature of kept for 2~10 hours after, more than 500 DEG C of homogenization temperature is heated to more than 300 DEG C/h of speed, is connect
And all heat-treated is carried out with more than 500 DEG C of temperature, enable aluminum alloy to element and thick compound is fully dissolved, collect aluminium alloy
Ingot bar, it is standby；
3) take and standby aluminium alloy ingot bar given in step 2), implement solid solution or Quenching Treatment, solution treatment preferably 500 DEG C with
Temperature range up to below fusing point is carried out, and Quenching Treatment is then carried out to ingot bar, and Quenching Treatment selects using spraying, spray respectively
The water-cooling method of water and impregnating, so that cooling velocity quenching more than 10 DEG C/sec, collects ingot bar, it is standby；
4) take step 3) to give over to standby ingot bar, with the Equipment for Heating Processing of continous way, casting is heated with about 300 DEG C/minute of speed
Part, kept for 5 seconds at the time of 550 DEG C of solid solution temperature is reached, the casting after processing is cooled to normal temperature, collects ingot bar, standby
With；
5) take step 4) to give over to standby ingot bar, will a wherein face sanding and polishing into minute surface, thus obtain anti-deformation list specular aluminium
Plate.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60187657A (en) * | 1984-03-06 | 1985-09-25 | Mitsui Alum Kogyo Kk | Aluminum alloy for electrically conductive filler |
| CN105200277A (en) * | 2015-09-18 | 2015-12-30 | 霍山县龙鑫金属制品有限公司 | Aluminum alloy and manufacturing method thereof |
| CN105441659A (en) * | 2015-12-28 | 2016-03-30 | 无锡透平叶片有限公司 | Anti-deformation thermal treatment tool for high-temperature alloy precisely-forged structural component |
| CN106191564A (en) * | 2016-08-30 | 2016-12-07 | 福建省邦尚环保科技有限公司 | House ornamentation dark DE Specular Lighting pool aluminium alloy and preparation technology thereof |
| CN106939386A (en) * | 2017-05-19 | 2017-07-11 | 重庆大学 | A kind of body of a motor car of novel high-strength quick-hardening Al Mg Si Cu alloys and preparation method thereof |
-
2017
- 2017-09-29 CN CN201710903860.XA patent/CN107723532A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60187657A (en) * | 1984-03-06 | 1985-09-25 | Mitsui Alum Kogyo Kk | Aluminum alloy for electrically conductive filler |
| CN105200277A (en) * | 2015-09-18 | 2015-12-30 | 霍山县龙鑫金属制品有限公司 | Aluminum alloy and manufacturing method thereof |
| CN105441659A (en) * | 2015-12-28 | 2016-03-30 | 无锡透平叶片有限公司 | Anti-deformation thermal treatment tool for high-temperature alloy precisely-forged structural component |
| CN106191564A (en) * | 2016-08-30 | 2016-12-07 | 福建省邦尚环保科技有限公司 | House ornamentation dark DE Specular Lighting pool aluminium alloy and preparation technology thereof |
| CN106939386A (en) * | 2017-05-19 | 2017-07-11 | 重庆大学 | A kind of body of a motor car of novel high-strength quick-hardening Al Mg Si Cu alloys and preparation method thereof |
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Application publication date: 20180223 |