CN110527877A - A kind of preparation method of automotive hub casting aluminum alloy casting rod - Google Patents
A kind of preparation method of automotive hub casting aluminum alloy casting rod Download PDFInfo
- Publication number
- CN110527877A CN110527877A CN201910831282.2A CN201910831282A CN110527877A CN 110527877 A CN110527877 A CN 110527877A CN 201910831282 A CN201910831282 A CN 201910831282A CN 110527877 A CN110527877 A CN 110527877A
- Authority
- CN
- China
- Prior art keywords
- alloy
- preparation
- casting
- solution
- aluminium alloy
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force
-
- 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
- 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
- C22C21/06—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a kind of preparation methods of automotive hub casting aluminum alloy casting rod, include the following steps: S1, the preparation of hybrid alloys little particle；S2, alloy solution A preparation；S3, alloy solution B preparation；S4, alloy solution C preparation；S5, the preparation of finished product aluminium alloy cast rod.Preparation method integrated artistic of the present invention is simple, each step collocation rationally, changes compared to traditional handicraft less, conducive to popularization and application are improved under the conditions of existing equipment, the mechanical quality of aluminium alloy cast rod obtained is high, anticorrosive anti-wear ability is strong, and stability in use is good, the service life is long.
Description
Technical field
The invention belongs to automotive casting technical fields, and in particular to a kind of preparation of automotive hub casting aluminum alloy casting rod
Method.
Background technique
Auto industry high speed development, Chinese automobile yield in 2013 just more than 20,000,000, become qualified vapour
Vehicle produces the first big country.Wheel hub is the important component of automobile, and aluminium alloy wheel hub is with beautiful, light-weight, thermal diffusivity is good, accelerates and system
The excellent advantage of dynamic performance, gradually replaces the application of steel wheel hub in the car, still, the hardness of aluminium alloy wheel hub is compared with steel wheel hub
Small, mechanical property is poorer than steel wheel hub, and a significant concern point for improving mechanical property is that the improvement of aluminum alloy materials.
The quality of aluminum alloy materials is to influence a big factors of wheel hub quality, and conventional cast wheel hub is universal at present
It is disposable casting and forming using A356 aluminium, and when production aluminium alloy wheel hub, is not reprocessed, the inside of metal
Institutional framework has that mechanical performance is lower there is no variation.
Application No. is: CN201610054569.5 discloses a kind of casting hub dedicated aluminium alloy casting rod, by casting
It joined Sb, Zr, Gd element during making, and be aided with the other elements such as Si, Mn, Cr, Mg, Cu to realize to aluminum alloy materials
Enhancing processing, but find in practical applications, material grains obtained are still larger, and the performance of material still has very big change
Into space.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of preparation of automotive hub casting aluminum alloy casting rod is provided
Method.
The present invention is achieved by the following technical solutions:
A kind of preparation method of automotive hub casting aluminum alloy casting rod, includes the following steps:
S1, titanium-aluminium alloy and magnesium alloy are put into heat in graphite crucible jointly and melted, during which keep the temperature of melt processed
Degree is 1200 ~ 1250 DEG C, is drawn and is cast on high-speed rotating turbine after 20 ~ 25min of isothermal holding, so that aluminium alloy is fast
Speed is flown in acid solution, the hybrid alloys little particle for then filtering out quickly to solidify, and finally rinses a standby with deionized water
With；
S2, aluminum feedstock and silicon, manganese, chromium, copper, iron, boron, yttrium, zircaloy ingredient are put into smelting furnace jointly, then to melting
Coverture is added in furnace, heating and keeping the temperature in smelting furnace is 750 ~ 755 DEG C, and it is molten to obtain alloy after alloying element all fusing
Liquid A is spare；
S3, refining agent progress refining treatment is sprayed into the resulting alloy solution A of step S2, and the temperature in smelting furnace is risen to
760 ~ 765 DEG C, at the same be passed through argon gas carry out refinery by de-gassing, skim after the completion alloy solution B is spare；
S4, hybrid alloys little particle obtained by step S1 is quickly added in the resulting alloy solution B of step S3, is heated
Keeping melt temperature is 660 ~ 670 DEG C, while carrying out ultrasonication, and it is spare to obtain alloy solution C after 1 ~ 1.5h；
S5, by alloy solution C obtained by step S4 by hot top formula casting machine carry out shape casting, take out after the completion up at
Product aluminium alloy cast rod；The mass percent of each ingredient in the aluminium alloy cast rod are as follows: Si0.4 ~ 0.5%, Mn0.1 ~ 0.15%,
Cr0.04~0.08%、Cu0.2~0.3%、Fe0.2~0.3%、B0.02~0.04%、Gd0.01~0.03%、Zr0.15~0.25%、
Mg1.5 ~ 2.0%, Ti0.8 ~ 1.0%, other metals and nonmetallic impurity element total amount < 0.4%, surplus Al.
Further, the weight percent of titanium elements is 10 ~ 12% in titanium-aluminium alloy described in step S1；The magnesium
The weight percent of Magnesium in Aluminum Alloys element is 30 ~ 34%.
Further, the revolving speed of high-speed rotating turbine described in step S1 is 700 ~ 750 revs/min, the alloy
Liquid is from the time control being cast on high-speed rotating turbine is drawn out to no more than 4s, and the aluminium alloy is from being cast to high speed rotation
Turbine on to inject acid solution in time control be not more than 3s；The acid solution is the hydrochloric acid solution that mass fraction is 0.1%.
Further, coverture described in step S2 is salt coverture.
Further, the short grained additional amount of hybrid alloys described in step S4 be alloy solution B gross mass 8 ~
10%。
Further, the frequency that ultrasonic wave is controlled when ultrasonication described in step S4 is 800 ~ 900kHz.
Further, the speed of control casting is 90 ~ 95mm/min, the hydraulic pressure of cooling water when casting described in step S5
Control is 0.1 ~ 0.2MPa, and the temperature of alloy solution C remains 660 ~ 670 DEG C.
The present invention to the preparation method of aluminium alloy cast rod carried out it is special improve and optimizate processing, improve aluminium conjunction well
The service performance of gold.Two kinds of material compositions of titanium-aluminium alloy and magnesium alloy are first wherein subjected to Hybrid Heating fusing, are then prepared
A kind of hybrid alloys little particle is gone out, tiny hybrid alloys little particle is subsequent is added in alloy solution B for this, on the one hand can
The invigoration effect of second phase particles is played, on the other hand can become nucleation core when alloy graining after melting again, promote
The nucleation of crystal grain improves whole mechanical quality well, while being put into hybrid alloys little particle preparation process
Water Quenching is carried out into hydrochloric acid solution, can be roughened the short grained surface of hybrid alloys using the corrasion of hydrochloric acid, be changed
It has been apt to surface tension when its melting, has helped its subsequent mixing and melting in alloy solution, carry out conventional melting later,
But strict control temperature is gone back during the common melting of all raw materials, and has carried out ultrasonication, controls temperature at this time
It is 660 ~ 670 DEG C, this is higher by 20 ~ 30 DEG C of liquidus curve of melt, this temperature helps the consolute of ingredient, and avoids the transformation of crystal phase,
The ultrasonication of progress can further refine the size of crystal grain, promote the enhancing of material quality, finally in each raw material component
Collective effect under, the performance of aluminium alloy cast rod is obviously improved.
The present invention has the advantage that compared with prior art
Preparation method integrated artistic of the present invention is simple, and each step collocation rationally, changes less compared to traditional handicraft, is conducive to existing
Have and improve popularization and application under appointed condition, the mechanical quality of aluminium alloy cast rod obtained is high, anticorrosive anti-wear ability is strong, uses
Stability is good, the service life is long, there is good popularizing value and the market competitiveness.
Detailed description of the invention
Fig. 1 is the microstructure picture of 3 prior art alloy sample of comparative experiments example in embodiment.
Fig. 2 is the microstructure picture of 1 alloy sample of comparative experiments example in embodiment.
Fig. 3 is the microstructure picture of 2 alloy sample of comparative experiments example in embodiment.
Fig. 4 is the microstructure picture of 2 alloy sample of the embodiment of the present invention in embodiment.
Specific embodiment
Embodiment 1
A kind of preparation method of automotive hub casting aluminum alloy casting rod, includes the following steps:
S1, titanium-aluminium alloy and magnesium alloy are put into heat in graphite crucible jointly and melted, during which keep the temperature of melt processed
Degree is 1200 DEG C, is drawn after isothermal holding 20min and is cast on high-speed rotating turbine so that aluminium alloy quickly fly into
In acid solution, the hybrid alloys little particle for then filtering out quickly to solidify is spare after finally being rinsed one time with deionized water；
S2, aluminum feedstock and silicon, manganese, chromium, copper, iron, boron, yttrium, zircaloy ingredient are put into smelting furnace jointly, then to melting
Coverture is added in furnace, heating and keeping the temperature in smelting furnace is 750 DEG C, obtains alloy solution A after alloying element all fusing
It is spare；
S3, refining agent progress refining treatment is sprayed into the resulting alloy solution A of step S2, and the temperature in smelting furnace is risen to
760 DEG C, at the same be passed through argon gas carry out refinery by de-gassing, skim after the completion alloy solution B is spare；
S4, hybrid alloys little particle obtained by step S1 is quickly added in the resulting alloy solution B of step S3, is heated
Keeping melt temperature is 660 DEG C, while carrying out ultrasonication, and it is spare to obtain alloy solution C after 1h；
S5, by alloy solution C obtained by step S4 by hot top formula casting machine carry out shape casting, take out after the completion up at
Product aluminium alloy cast rod；The mass percent of each ingredient in the aluminium alloy cast rod are as follows: Si0.4%, Mn0.1%, Cr0.04%,
Cu0.2%, Fe0.2%, B0.02%, Gd0.01%, Zr0.15%, Mg1.5%, Ti0.8%, other metals and nonmetallic impurity element
Total amount < 0.4%, surplus Al.
Further, the weight percent of titanium elements is 10% in titanium-aluminium alloy described in step S1；The magnalium closes
The weight percent of magnesium elements is 30% in gold.
Further, the revolving speed of high-speed rotating turbine described in step S1 be 700 revs/min, the aluminium alloy from
The time control being cast on high-speed rotating turbine is drawn out to no more than 4s, the aluminium alloy is from being cast to high-speed rotating whirlpool
It is not more than 3s to the time control injected in acid solution on wheel；The acid solution is the hydrochloric acid solution that mass fraction is 0.1%.
Further, coverture described in step S2 is salt coverture.
Further, the short grained additional amount of hybrid alloys described in step S4 is the 8% of alloy solution B gross mass.
Further, the frequency that ultrasonic wave is controlled when ultrasonication described in step S4 is 800kHz.
Further, the speed of control casting is 90mm/min, the Water pressure controlled of cooling water when casting described in step S5
It is made as 0.1MPa, the temperature of alloy solution C remains 660 DEG C.
Embodiment 2
A kind of preparation method of automotive hub casting aluminum alloy casting rod, includes the following steps:
S1, titanium-aluminium alloy and magnesium alloy are put into heat in graphite crucible jointly and melted, during which keep the temperature of melt processed
Degree is 1230 DEG C, is drawn after isothermal holding 22min and is cast on high-speed rotating turbine so that aluminium alloy quickly fly into
In acid solution, the hybrid alloys little particle for then filtering out quickly to solidify is spare after finally being rinsed one time with deionized water；
S2, aluminum feedstock and silicon, manganese, chromium, copper, iron, boron, yttrium, zircaloy ingredient are put into smelting furnace jointly, then to melting
Coverture is added in furnace, heating and keeping the temperature in smelting furnace is 753 DEG C, obtains alloy solution A after alloying element all fusing
It is spare；
S3, refining agent progress refining treatment is sprayed into the resulting alloy solution A of step S2, and the temperature in smelting furnace is risen to
762 DEG C, at the same be passed through argon gas carry out refinery by de-gassing, skim after the completion alloy solution B is spare；
S4, hybrid alloys little particle obtained by step S1 is quickly added in the resulting alloy solution B of step S3, is heated
Keeping melt temperature is 665 DEG C, while carrying out ultrasonication, and it is spare to obtain alloy solution C after 1.2h；
S5, by alloy solution C obtained by step S4 by hot top formula casting machine carry out shape casting, take out after the completion up at
Product aluminium alloy cast rod；The mass percent of each ingredient in the aluminium alloy cast rod are as follows: Si0.45%, Mn0.13%, Cr0.06%,
Cu0.25%, Fe0.25%, B0.03%, Gd0.02%, Zr0.20%, Mg1.8%, Ti0.9%, other metals and nonmetallic impurity member
Plain total amount < 0.4%, surplus Al.
Further, the weight percent of titanium elements is 11% in titanium-aluminium alloy described in step S1；The magnalium closes
The weight percent of magnesium elements is 32% in gold.
Further, the revolving speed of high-speed rotating turbine described in step S1 be 730 revs/min, the aluminium alloy from
The time control being cast on high-speed rotating turbine is drawn out to no more than 4s, the aluminium alloy is from being cast to high-speed rotating whirlpool
It is not more than 3s to the time control injected in acid solution on wheel；The acid solution is the hydrochloric acid solution that mass fraction is 0.1%.
Further, coverture described in step S2 is salt coverture.
Further, the short grained additional amount of hybrid alloys described in step S4 is the 9% of alloy solution B gross mass.
Further, the frequency that ultrasonic wave is controlled when ultrasonication described in step S4 is 850kHz.
Further, the speed of control casting is 95mm/min, the Water pressure controlled of cooling water when casting described in step S5
It is made as 0.15MPa, the temperature of alloy solution C remains 665 DEG C.
Embodiment 3
A kind of preparation method of automotive hub casting aluminum alloy casting rod, includes the following steps:
S1, titanium-aluminium alloy and magnesium alloy are put into heat in graphite crucible jointly and melted, during which keep the temperature of melt processed
Degree is 1250 DEG C, is drawn after isothermal holding 25min and is cast on high-speed rotating turbine so that aluminium alloy quickly fly into
In acid solution, the hybrid alloys little particle for then filtering out quickly to solidify is spare after finally being rinsed one time with deionized water；
S2, aluminum feedstock and silicon, manganese, chromium, copper, iron, boron, yttrium, zircaloy ingredient are put into smelting furnace jointly, then to melting
Coverture is added in furnace, heating and keeping the temperature in smelting furnace is 755 DEG C, obtains alloy solution A after alloying element all fusing
It is spare；
S3, refining agent progress refining treatment is sprayed into the resulting alloy solution A of step S2, and the temperature in smelting furnace is risen to
765 DEG C, at the same be passed through argon gas carry out refinery by de-gassing, skim after the completion alloy solution B is spare；
S4, hybrid alloys little particle obtained by step S1 is quickly added in the resulting alloy solution B of step S3, is heated
Keeping melt temperature is 670 DEG C, while carrying out ultrasonication, and it is spare to obtain alloy solution C after 1.5h；
S5, by alloy solution C obtained by step S4 by hot top formula casting machine carry out shape casting, take out after the completion up at
Product aluminium alloy cast rod；The mass percent of each ingredient in the aluminium alloy cast rod are as follows: Si0.5%, Mn0.15%, Cr0.08%,
Cu0.3%, Fe0.3%, B0.04%, Gd0.03%, Zr0.25%, Mg2.0%, Ti1.0%, other metals and nonmetallic impurity element
Total amount < 0.4%, surplus Al.
Further, the weight percent of titanium elements is 12% in titanium-aluminium alloy described in step S1；The magnalium closes
The weight percent of magnesium elements is 34% in gold.
Further, the revolving speed of high-speed rotating turbine described in step S1 be 750 revs/min, the aluminium alloy from
The time control being cast on high-speed rotating turbine is drawn out to no more than 4s, the aluminium alloy is from being cast to high-speed rotating whirlpool
It is not more than 3s to the time control injected in acid solution on wheel；The acid solution is the hydrochloric acid solution that mass fraction is 0.1%.
Further, coverture described in step S2 is salt coverture.
Further, the short grained additional amount of hybrid alloys described in step S4 is the 10% of alloy solution B gross mass.
Further, the frequency that ultrasonic wave is controlled when ultrasonication described in step S4 is 900kHz.
Further, the speed of control casting is 95mm/min, the Water pressure controlled of cooling water when casting described in step S5
It is made as 0.2MPa, the temperature of alloy solution C remains 670 DEG C.
Comparative experiments example 1
This comparative experiments example 1 compared with Example 2, eliminates the short grained preparation of hybrid alloys in step S1, but uses
For existing method directly by titanium-aluminium alloy and magnesium alloy and the common mixed smelting of remaining material composition, method and step in addition to this is equal
It is identical.
Comparative experiments example 2
This comparative experiments example 2 is promoted to the existing higher temperatures being often used compared with Example 2, by the melt temperature in step S4
Degree --- 750 DEG C, and ultrasonication operation is eliminated, method and step in addition to this is all the same.
Comparative experiments example 3
Application No. is: a kind of casting hub dedicated aluminium alloy casting rod disclosed in CN201610054569.5 specifically selects its implementation
The technical solution of example 1.
In order to compare effect of the present invention, to above-described embodiment 2, comparative experiments example 1, comparative experiments example 2, comparative experiments example 3
Corresponding aluminium alloy cast rod obtained carries out performance detection, and specific correlation data is as shown in table 1 below:
Table 1
Note: each performance test described in upper table 1 is tested referring to GB/T228.1-2010 standard common in industry.
The mechanical quality of the aluminium alloy cast rod made from the method for the present invention it can be seen from upper table 1 is obviously improved,
It has been obviously improved the service performance and the market competitiveness of automotive hub casting piece, great production economy benefit.
Fig. 1 is the microstructure picture of 3 prior art alloy sample of comparative experiments example it can be seen from attached drawing, it is seen that
Coarse grain, dendrite arm are more in its tissue, therefore the performance of material is poor；Fig. 2 is the microscopic structure of 1 alloy sample of comparative experiments example
Photo, Fig. 3 are the microstructure picture of 2 alloy sample of comparative experiments example, it can be seen that the crystal grain in its tissue is to a certain extent
Refinement, it is seen that the technique of above-mentioned corresponding special setting plays certain effect, but effect is still not very obvious, and Fig. 4 is this implementation
The microstructure picture of 2 alloy sample of example, it can be seen that the crystal grain in its tissue obviously refines, and only a small amount of dendrite retains
Get off, the degrees of fusion between elemental composition is high, good evenness, it is seen that the setting of processing step has collaboration reinforcing effect well.
Claims (7)
1. a kind of preparation method of automotive hub casting aluminum alloy casting rod, which comprises the steps of:
S1, titanium-aluminium alloy and magnesium alloy are put into heat in graphite crucible jointly and melted, during which keep the temperature of melt processed
Degree is 1200 ~ 1250 DEG C, is drawn and is cast on high-speed rotating turbine after 20 ~ 25min of isothermal holding, so that aluminium alloy is fast
Speed is flown in acid solution, the hybrid alloys little particle for then filtering out quickly to solidify, and finally rinses a standby with deionized water
With；
S2, aluminum feedstock and silicon, manganese, chromium, copper, iron, boron, yttrium, zircaloy ingredient are put into smelting furnace jointly, then to melting
Coverture is added in furnace, heating and keeping the temperature in smelting furnace is 750 ~ 755 DEG C, and it is molten to obtain alloy after alloying element all fusing
Liquid A is spare；
S3, refining agent progress refining treatment is sprayed into the resulting alloy solution A of step S2, and the temperature in smelting furnace is risen to
760 ~ 765 DEG C, at the same be passed through argon gas carry out refinery by de-gassing, skim after the completion alloy solution B is spare；
S4, hybrid alloys little particle obtained by step S1 is quickly added in the resulting alloy solution B of step S3, is heated
Keeping melt temperature is 660 ~ 670 DEG C, while carrying out ultrasonication, and it is spare to obtain alloy solution C after 1 ~ 1.5h；
S5, by alloy solution C obtained by step S4 by hot top formula casting machine carry out shape casting, take out after the completion up at
Product aluminium alloy cast rod；The mass percent of each ingredient in the aluminium alloy cast rod are as follows: Si0.4 ~ 0.5%, Mn0.1 ~ 0.15%,
Cr0.04~0.08%、Cu0.2~0.3%、Fe0.2~0.3%、B0.02~0.04%、Gd0.01~0.03%、Zr0.15~0.25%、
Mg1.5 ~ 2.0%, Ti0.8 ~ 1.0%, other metals and nonmetallic impurity element total amount < 0.4%, surplus Al.
2. a kind of preparation method of automotive hub casting aluminum alloy casting rod according to claim 1, which is characterized in that step
The weight percent of titanium elements is 10 ~ 12% in titanium-aluminium alloy described in rapid S1；The weight of magnesium elements in the magnesium alloy
Percentage is 30 ~ 34%.
3. a kind of preparation method of automotive hub casting aluminum alloy casting rod according to claim 1, which is characterized in that step
The revolving speed of high-speed rotating turbine described in rapid S1 is 700 ~ 750 revs/min, and the aluminium alloy is cast to high speed from being drawn out to
Time control on the turbine of rotation is not more than 4s, and the aluminium alloy is from be cast on high-speed rotating turbine to injecting in acid solution
Time control be not more than 3s；The acid solution is the hydrochloric acid solution that mass fraction is 0.1%.
4. a kind of preparation method of automotive hub casting aluminum alloy casting rod according to claim 1, which is characterized in that step
Coverture described in rapid S2 is salt coverture.
5. a kind of preparation method of automotive hub casting aluminum alloy casting rod according to claim 1, which is characterized in that step
The short grained additional amount of hybrid alloys described in rapid S4 is the 8 ~ 10% of alloy solution B gross mass.
6. a kind of preparation method of automotive hub casting aluminum alloy casting rod according to claim 1, which is characterized in that step
The frequency of control ultrasonic wave is 800 ~ 900kHz when ultrasonication described in rapid S4.
7. a kind of preparation method of automotive hub casting aluminum alloy casting rod according to claim 1, which is characterized in that step
The speed of control casting is 90 ~ 95mm/min when casting described in rapid S5, and the hydraulic pressure control of cooling water is 0.1 ~ 0.2MPa, is closed
The temperature of gold solution C remains 660 ~ 670 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831282.2A CN110527877A (en) | 2019-09-04 | 2019-09-04 | A kind of preparation method of automotive hub casting aluminum alloy casting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831282.2A CN110527877A (en) | 2019-09-04 | 2019-09-04 | A kind of preparation method of automotive hub casting aluminum alloy casting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110527877A true CN110527877A (en) | 2019-12-03 |
Family
ID=68666628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910831282.2A Pending CN110527877A (en) | 2019-09-04 | 2019-09-04 | A kind of preparation method of automotive hub casting aluminum alloy casting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110527877A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230096A (en) * | 2011-06-27 | 2011-11-02 | 常州大学 | Method for preparing dispersed Al3Ti phase-enhanced Al-Cu-Mg system alloy |
| CN103014390A (en) * | 2012-12-25 | 2013-04-03 | 常州大学 | Preparation method of Al3Ti particle reinforced 2618 aluminium alloy composite |
| CN105483473A (en) * | 2015-12-18 | 2016-04-13 | 百色学院 | Aluminum alloy cast rod for casting hub and preparing method of aluminum alloy cast rod |
| CN105506412A (en) * | 2015-12-18 | 2016-04-20 | 百色学院 | Aluminum alloy casting rod for automobile hub and preparation method for aluminum alloy casting rod |
| CN105543590A (en) * | 2016-01-27 | 2016-05-04 | 广西平果铝合金精密铸件有限公司 | Special aluminum alloy casting rod for automobile hub and preparation method for special aluminum alloy casting rod |
| CN105648288A (en) * | 2016-01-27 | 2016-06-08 | 广西平果铝合金精密铸件有限公司 | Special aluminum alloy casting rod for casting hub and preparation method thereof |
-
2019
- 2019-09-04 CN CN201910831282.2A patent/CN110527877A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230096A (en) * | 2011-06-27 | 2011-11-02 | 常州大学 | Method for preparing dispersed Al3Ti phase-enhanced Al-Cu-Mg system alloy |
| CN103014390A (en) * | 2012-12-25 | 2013-04-03 | 常州大学 | Preparation method of Al3Ti particle reinforced 2618 aluminium alloy composite |
| CN105483473A (en) * | 2015-12-18 | 2016-04-13 | 百色学院 | Aluminum alloy cast rod for casting hub and preparing method of aluminum alloy cast rod |
| CN105506412A (en) * | 2015-12-18 | 2016-04-20 | 百色学院 | Aluminum alloy casting rod for automobile hub and preparation method for aluminum alloy casting rod |
| CN105543590A (en) * | 2016-01-27 | 2016-05-04 | 广西平果铝合金精密铸件有限公司 | Special aluminum alloy casting rod for automobile hub and preparation method for special aluminum alloy casting rod |
| CN105648288A (en) * | 2016-01-27 | 2016-06-08 | 广西平果铝合金精密铸件有限公司 | Special aluminum alloy casting rod for casting hub and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100491561C (en) | Aluminum-titanium-boron rare earth fining agent, and its preparing method | |
| WO2015113502A1 (en) | Method of producing b 4c/al neutron absorbent material sheet by continuous cast rolling | |
| CN109175350A (en) | A kind of Al-Mg-Mn-Sc-Zr Al alloy powder and preparation method thereof for increasing material manufacturing | |
| CN106555067B (en) | A kind of composite refining Modification Manners for lifting Mechanical Properties of Aluminum Alloys | |
| CN108396204A (en) | Hypoeutectic aluminum-silicon alloy casting and process method for improving performance thereof | |
| CN107587012B (en) | A kind of lightweight casting Al-Si-Li alloy material and preparation method thereof | |
| CN109778027A (en) | A kind of high intensity A356 alloy and preparation method thereof | |
| CN106756305B (en) | A kind of Aluminum alloy modification processing method | |
| US20160298217A1 (en) | Aluminum Alloy Refiner Material and Preparation Method Thereof | |
| CN105483461B (en) | A kind of high heat conduction cast aluminium alloy gold | |
| CN112708805A (en) | Aluminum alloy mixed powder, method for improving density of aluminum alloy product and product | |
| CN107400808B (en) | A kind of Al-Ti-C-Nd intermediate alloy and its preparation method and application | |
| CN110129596A (en) | Thin ribbon shaped nanometer Al3The preparation method of (Sc, Zr)/Al composite inoculant | |
| CN106555066B (en) | A method of preparing high-performance richness iron secondary aluminium with micro compound additive | |
| CN112522555A (en) | High-toughness extrusion casting aluminum-silicon alloy and preparation method thereof | |
| CN110527877A (en) | A kind of preparation method of automotive hub casting aluminum alloy casting rod | |
| CN111471878A (en) | Casting process of 4004 aluminum alloy cast ingot | |
| CN106756293B (en) | A kind of preparation method of ferro-silicon-aluminium copper magnesium alloy | |
| CN109266886A (en) | The thinning method of compound phase between a kind of including Mn-Fe Al-alloy metal | |
| CN104911410A (en) | Aluminum alloy refiner intermediate alloy and preparation method thereof | |
| CN112853175B (en) | Preparation method of high-strength and high-toughness aluminum alloy section based on nano in-situ/precipitated phase regulation mechanism | |
| CN112941357B (en) | Preparation method of graphene and rare earth composite reinforced aluminum alloy semi-solid slurry | |
| CN101705405A (en) | Magnesium base spherical quasicrystal master alloy and preparation method thereof | |
| JP2024505349A (en) | Powder material with high thermal conductivity | |
| CN105624503B (en) | High-strength high-plastic magnesium alloy of one kind and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191203 |
|
| RJ01 | Rejection of invention patent application after publication |