CN114959324A - Zirconium additive for aluminum alloy smelting and preparation method thereof - Google Patents
Zirconium additive for aluminum alloy smelting and preparation method thereof Download PDFInfo
- Publication number
- CN114959324A CN114959324A CN202210491508.0A CN202210491508A CN114959324A CN 114959324 A CN114959324 A CN 114959324A CN 202210491508 A CN202210491508 A CN 202210491508A CN 114959324 A CN114959324 A CN 114959324A
- Authority
- CN
- China
- Prior art keywords
- zirconium
- additive
- powder
- mixture
- aluminum
- 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
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 239000000654 additive Substances 0.000 title claims abstract description 57
- 230000000996 additive effect Effects 0.000 title claims abstract description 55
- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 51
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000003723 Smelting Methods 0.000 title abstract description 9
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000003245 coal Substances 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 21
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 150000004671 saturated fatty acids Chemical class 0.000 claims abstract description 15
- -1 aluminum-titanium-carbon Chemical compound 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 8
- 239000011261 inert gas Substances 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 6
- 238000007670 refining Methods 0.000 abstract description 4
- 238000007872 degassing Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a zirconium additive for aluminum alloy smelting and a preparation method thereof, belonging to the technical field of aluminum alloy production or refining. The invention solves the problems that the existing zirconium element is not easy to produce and use in the form of additive, the melting temperature is high, the absorption rate is unstable, and the like. The zirconium additive provided by the invention consists of a mixture of zirconium powder, saturated fatty acid, coal powder and potassium nitrate and a fluxing agent, wherein the fluxing agent is waste residue generated in the production process of aluminum-titanium-carbon. The preparation method comprises the steps of crushing and uniformly mixing the raw materials in a vacuum environment or under inert gas, and then pressing and forming the mixture to obtain the target product. The zirconium additive is added with a small amount of the mixture of the coal powder and the potassium nitrate, and the addition of the mixture can slow down the sinking speed of the additive in molten aluminum, accelerate the melting speed, improve the actual yield of the additive and simultaneously play a role in refining, degassing and impurity removal on an aluminum melt. In addition, the waste slag generated in the production process of the aluminum-titanium-carbon is used as a fluxing agent, so that the production cost of the additive is greatly reduced.
Description
Technical Field
The invention relates to a zirconium additive for aluminum alloy smelting and a preparation method thereof, belonging to the technical field of aluminum alloy production or refining.
Background
In recent years, with the rapid development of scientific technology and industrial economy, aluminum alloy as a non-ferrous metal structural material plays an increasingly important role in various fields such as aviation, aerospace, automobiles, national defense and medical treatment. Alloying is an important ring in the production process flow of the aluminum alloy, and the melting of alloy additive elements in molten aluminum is an important process of alloying. The alloy additive elements are usually copper, zirconium, silicon, magnesium, zinc, manganese, iron, chromium, etc. The prior art has presented a new form of element addition with metal additives to replace the pure metal or master alloy form of element addition, which addresses some of the disadvantages of the aluminum-based master alloy or pure metal addition. Common metal additives include iron agents, manganese agents, silicon agents, titanium agents, copper agents, and the like.
The zirconium element is a simple substance high-melting point metal, an oxide film is easily formed on the surface of the zirconium element, and the zirconium element can react with the metal at high temperature to generate a solid solution, so that the metal has good comprehensive mechanical properties. At present, zirconium element is rarely produced and used in the form of an additive, the main reasons are that the zirconium element is high in melting temperature and unstable in absorption rate, the density of a metal additive is generally higher than that of aluminum, and when the addition amount is larger, the additive sinks to the bottom of a furnace and is agglomerated into large blocks, so that the absorption rate is seriously influenced.
Therefore, it is necessary to provide a zirconium additive for aluminum alloy melting and a preparation method thereof.
Disclosure of Invention
The invention provides a zirconium additive for aluminum alloy smelting and a preparation method thereof, aiming at solving the problems that the existing zirconium element is not easy to produce and use in the form of the additive, the melting temperature is high, the absorption rate is unstable and the like.
The technical scheme of the invention is as follows:
the zirconium additive for aluminum alloy smelting comprises the following raw materials in parts by weight: 75-85% of zirconium powder, 2-6% of saturated fatty acid, 0.3-0.8% of a mixture of coal powder and potassium nitrate and the balance of fluxing agent, wherein the sum of the components is 100%.
Further limiting, the fluxing agent is waste residue generated in the production process of the aluminum titanium carbon.
Further limiting, the main components of the waste slag generated in the aluminum titanium boron production process are potassium fluotitanate and potassium fluoborate.
Further limiting, the particle size of the fluxing agent is 150-200 meshes.
Further defined, the zirconium powder is a mixture of sponge zirconium powder and crystalline zirconium powder.
Further limiting, the zirconium content of the zirconium powder is more than or equal to 99.5 percent.
Further limit, the particle size of the zirconium powder is 50-120 meshes.
Further defined, the saturated fatty acid is stearic acid.
Further defined, in the mixture of pulverized coal and potassium nitrate, the mass ratio of pulverized coal to sodium nitrate is 1: 1.
The preparation method of the zirconium additive for smelting the aluminum alloy comprises the following steps: crushing zirconium powder and a fluxing agent in a vacuum environment or under the protection of inert gas, then adding a mixture of saturated fatty acid, coal powder and potassium nitrate, mixing and stirring uniformly, and finally pressing and forming to obtain the massive zirconium additive.
The zirconium additive is used for smelting aluminum alloy.
The invention researches the problems that the dissolution speed and the absorption rate of the zirconium additive are unstable, the density of the zirconium additive is high, the additive sinks to the furnace bottom and is agglomerated into large blocks when the addition amount is large and the absorption rate is seriously influenced by changing the components and the proportion of the zirconium additive, and compared with the prior art, the invention has the following specific beneficial effects:
(1) in the use process, when the additive is put into an aluminum melt, the additive can be rapidly combusted to generate carbon dioxide and nitrogen, a large amount of bubbles are generated, the massive additive is pulverized, the sinking speed of the zirconium additive in aluminum liquid can be reduced, the melting speed of the zirconium additive in the aluminum melt is accelerated, the use temperature of the zirconium additive is effectively reduced, the practical yield is high, and the floating carbon dioxide and nitrogen have the effects of refining, degassing and impurity removal on the aluminum melt.
(2) The metal composite additive provided by the invention has the advantages of simple preparation method, low production cost and simple operation in the using process.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The experimental procedures used in the following examples are conventional unless otherwise specified. The materials, reagents, methods and apparatus used, unless otherwise specified, are conventional in the art and are commercially available to those skilled in the art.
The following examples relate to pharmaceutical manufacturers and types:
the saturated fatty acid type is SA1840, and the manufacturer is Indonesian gold.
The waste slag produced in the production process of the aluminum-titanium-boron is a slag agent obtained by removing slag during the production of the aluminum-titanium-boron by a high-temperature smelting method by taking pure aluminum, potassium fluotitanate, potassium fluoborate and the like as raw materials.
The first embodiment is as follows:
the additive of the embodiment is mainly improved in formula, and the production process and the production flow are basically the same as the preparation of the existing additive. The specific operation process comprises the following steps: crushing zirconium powder and a fluxing agent in a vacuum environment or under the protection of inert gas, then adding a mixture of saturated fatty acid, coal powder and potassium nitrate, mixing and stirring uniformly, and finally pressing and forming to obtain the massive zirconium additive.
Example 1:
the zirconium additive of the embodiment is composed of the following raw materials in parts by weight: 75% of zirconium powder, 2% of saturated fatty acid, 0.5% of a mixture of coal powder and potassium nitrate and 22.5% of waste residues generated in the production process of aluminum-titanium-carbon. Wherein the mass ratio of the coal powder to the potassium nitrate in the mixture of the coal powder and the potassium nitrate is 1:1, the purity of the zirconium powder is more than or equal to 99.5 percent, and the granularity is 50-120 meshes.
The preparation process comprises the following steps: crushing zirconium powder and a fluxing agent in a vacuum environment or under the protection of inert gas, then adding a mixture of saturated fatty acid, coal powder and potassium nitrate, mixing and stirring uniformly, and finally pressing and forming to obtain the massive zirconium additive.
The detection shows that the dissolution temperature of the zirconium additive is 720-725 ℃, and the actual yield of the zirconium is 96.5%.
Example 2:
the zirconium additive of the embodiment is composed of the following raw materials in parts by weight: 80% of zirconium powder, 4% of saturated fatty acid, 0.5% of a mixture of coal powder and potassium nitrate and 15.5% of waste residues generated in the aluminum-titanium-carbon production process. Wherein the mass ratio of the coal powder to the potassium nitrate in the mixture of the coal powder and the potassium nitrate is 1:1, the purity of the zirconium powder is more than or equal to 99.5 percent, and the granularity is 50-120 meshes.
The preparation process comprises the following steps: crushing zirconium powder and a fluxing agent in a vacuum environment or under the protection of inert gas, then adding a mixture of saturated fatty acid, coal powder and potassium nitrate, mixing and stirring uniformly, and finally pressing and forming to obtain the massive zirconium additive.
The detection shows that the dissolution temperature of the zirconium additive is 725-730 ℃, and the actual yield of the zirconium is 98%.
Example 3:
in the embodiment, 75% of zirconium powder, 5% of saturated fatty acid, 0.5% of a mixture of coal powder and potassium nitrate and 19.5% of waste residues generated in the aluminum-titanium-carbon production process are adopted. Wherein the mass ratio of the coal powder to the potassium nitrate in the mixture of the coal powder and the potassium nitrate is 1:1, the purity of the zirconium powder is more than or equal to 99.5 percent, and the granularity is 50-120 meshes.
The preparation process comprises the following steps: crushing zirconium powder and a fluxing agent in a vacuum environment or under the protection of inert gas, then adding a mixture of saturated fatty acid, coal powder and potassium nitrate, mixing and stirring uniformly, and finally pressing and forming to obtain the massive zirconium additive.
The detection shows that the dissolution temperature of the zirconium additive is 720-725 ℃, and the actual yield of the zirconium is 96%.
The above embodiments are merely preferred embodiments of the present invention, and the present invention is not limited to the above embodiments, and modifications and changes thereof may be made by those skilled in the art within the scope of the claims of the present invention.
Claims (10)
1. The zirconium additive is characterized by comprising the following raw materials in parts by weight: 75-85% of zirconium powder, 2-6% of saturated fatty acid, 0.3-0.8% of a mixture of coal powder and potassium nitrate and the balance of fluxing agent, wherein the sum of the components is 100%.
2. The zirconium additive of claim 1 wherein the fluxing agent is a slag produced during the production of aluminum titanium boron.
3. The zirconium additive according to claim 2, wherein the slag contains potassium fluotitanate and potassium fluoborate as main components.
4. The zirconium additive as recited in claim 1 wherein the flux has a particle size of 150-200 mesh.
5. The zirconium additive of claim 1 wherein the zirconium powder is a mixture of sponge zirconium powder and crystalline zirconium powder.
6. The zirconium additive of claim 1, wherein the zirconium powder has a zirconium content of not less than 99.5% and a particle size of 50-120 mesh.
7. The zirconium additive of claim 1 wherein the saturated fatty acid is stearic acid.
8. The zirconium additive of claim 1 wherein the mass ratio of the pulverized coal to the potassium nitrate is 1: 1.
9. A preparation method of the zirconium additive as claimed in claim 1, wherein the zirconium powder and the fluxing agent are crushed in a vacuum environment or under the protection of inert gas, then a mixture of saturated fatty acid, coal powder and potassium nitrate is added, mixed and stirred uniformly, and finally pressed and formed to obtain the massive zirconium additive.
10. Use of the zirconium additive of claim 1 for aluminum alloy melting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210491508.0A CN114959324A (en) | 2022-04-28 | 2022-04-28 | Zirconium additive for aluminum alloy smelting and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210491508.0A CN114959324A (en) | 2022-04-28 | 2022-04-28 | Zirconium additive for aluminum alloy smelting and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114959324A true CN114959324A (en) | 2022-08-30 |
Family
ID=82981208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210491508.0A Pending CN114959324A (en) | 2022-04-28 | 2022-04-28 | Zirconium additive for aluminum alloy smelting and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114959324A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597700A (en) * | 2009-07-02 | 2009-12-09 | 河北工业大学 | The additive and the methods for making and using same thereof that are used for smelting aluminium alloy |
| CN101709383A (en) * | 2009-06-25 | 2010-05-19 | 于翔 | High-efficiency environment-friendly additive for smelting aluminum alloy |
| CN105177335A (en) * | 2015-09-15 | 2015-12-23 | 沈阳航空航天大学 | Alloy element additive used for aluminum alloy production and preparation method thereof |
| CN105861869A (en) * | 2016-06-21 | 2016-08-17 | 昆明冶金研究院 | Metal additive for aluminum alloy smelting |
| CN107829000A (en) * | 2017-12-18 | 2018-03-23 | 广州致远新材料科技有限公司 | A kind of die-cast aluminum alloy material and preparation method thereof |
| CN109536754A (en) * | 2019-01-23 | 2019-03-29 | 马龙振 | A kind of aluminium alloy metallic addition |
| CN111139382A (en) * | 2020-02-12 | 2020-05-12 | 河北四通新型金属材料股份有限公司 | Manganese element additive for aluminum magnesium alloy and production method thereof |
-
2022
- 2022-04-28 CN CN202210491508.0A patent/CN114959324A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709383A (en) * | 2009-06-25 | 2010-05-19 | 于翔 | High-efficiency environment-friendly additive for smelting aluminum alloy |
| CN101597700A (en) * | 2009-07-02 | 2009-12-09 | 河北工业大学 | The additive and the methods for making and using same thereof that are used for smelting aluminium alloy |
| CN105177335A (en) * | 2015-09-15 | 2015-12-23 | 沈阳航空航天大学 | Alloy element additive used for aluminum alloy production and preparation method thereof |
| CN105861869A (en) * | 2016-06-21 | 2016-08-17 | 昆明冶金研究院 | Metal additive for aluminum alloy smelting |
| CN107829000A (en) * | 2017-12-18 | 2018-03-23 | 广州致远新材料科技有限公司 | A kind of die-cast aluminum alloy material and preparation method thereof |
| CN109536754A (en) * | 2019-01-23 | 2019-03-29 | 马龙振 | A kind of aluminium alloy metallic addition |
| CN111139382A (en) * | 2020-02-12 | 2020-05-12 | 河北四通新型金属材料股份有限公司 | Manganese element additive for aluminum magnesium alloy and production method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 铸造工程师手册编写组: "铝的性能及物理冶金", 科学技术文献出版社重庆分社, pages: 127 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110643862A (en) | Aluminum alloy for new energy automobile battery shell and pressure casting preparation method thereof | |
| CN101440450A (en) | Preparation of lanthanum-containing AE heat resisting die-casting magnesium alloy | |
| US3935004A (en) | Addition of alloying constituents to aluminum | |
| CN106435314B (en) | A kind of zirconium/magnesia grain refiner and its preparation method and application | |
| CN113174506A (en) | Refining flux suitable for magnesium-lithium alloy and preparation method thereof | |
| CN102827990A (en) | Fluoride-free slagging medium for use in converter and preparation method thereof | |
| CN1030617C (en) | Al-Fe alloy using for aluminum steel deoxidation and method for prepn. of same | |
| CN112143951B (en) | High-plasticity flame-retardant die-casting magnesium alloy and preparation method thereof | |
| CN114959324A (en) | Zirconium additive for aluminum alloy smelting and preparation method thereof | |
| US4171215A (en) | Alloying addition for alloying manganese to aluminum | |
| CN113201659B (en) | Zr composite salt for refining magnesium alloy melt and preparation and use methods thereof | |
| CN111850234B (en) | High-yield and high-strength cold-drawn deoxidized aluminum bar and processing technology thereof | |
| CN114410976A (en) | Low-frequency electroslag remelting arc striking agent and preparation method thereof | |
| CN109487091B (en) | Electroslag remelting arc striking agent and preparation method thereof | |
| CN111187936B (en) | Deep deoxidizer and method for copper melt | |
| CN110923482B (en) | High-quality high-tungsten high-cobalt-nickel alloy material and preparation method thereof | |
| CN108441595B (en) | Fluxing agent for quickly melting waste vanadium slag, preparation method and melting method thereof | |
| US2926080A (en) | Process for the introduction of rare earths in addition alloys | |
| CN110453038A (en) | A kind of cold pressing preparation method of alumal deoxidier | |
| US3951764A (en) | Aluminum-manganese alloy | |
| CN1132951C (en) | Process for smelting and processing Mg-alloy particles used for thixotropic injection moulding | |
| CN1151294C (en) | Magnesium alloy desilicon flux and production method | |
| CN117248127A (en) | Method for preparing vanadium metal by smelting | |
| CN113265553B (en) | Magnesium alloy graphene alterant and preparation method and application thereof | |
| CN114990346B (en) | Electroslag remelting slag system and method for ZCuAl8Mn14Fe3Ni high-manganese aluminum bronze |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.1 Dongsheng Road, Pingfang District, Harbin City, Heilongjiang Province Applicant after: Harbin Dongsheng Jincai Technology (Group) Co.,Ltd. Address before: No. 1 Dongsheng Road, Pingfang District, Harbin City, Heilongjiang Province, 150000 Applicant before: Harbin Dongsheng Jincai Technology Co.,Ltd. |