CN109694972A - The high-densit aluminium titanium boron wire of high-purity and its manufacturing method - Google Patents

The high-densit aluminium titanium boron wire of high-purity and its manufacturing method Download PDF

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Publication number
CN109694972A
CN109694972A CN201910178649.5A CN201910178649A CN109694972A CN 109694972 A CN109694972 A CN 109694972A CN 201910178649 A CN201910178649 A CN 201910178649A CN 109694972 A CN109694972 A CN 109694972A
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aluminium
prepares
purity
stage
silicon carbide
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谢石华
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Jiangsu Hua Ye Aluminum Polytron Technologies Inc
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Jiangsu Hua Ye Aluminum Polytron Technologies Inc
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/003Alloys based on aluminium containing at least 2.6% of one or more of the elements: tin, lead, antimony, bismuth, cadmium, and titanium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making alloys
    • C22C1/06Making alloys with the use of special agents for refining or deoxidising
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making alloys
    • C22C1/10Alloys containing non-metals
    • C22C1/1036Alloys containing non-metals starting from a melt

Abstract

The invention discloses a kind of high-densit aluminium titanium boron wire of high-purity and its manufacturing method, the aluminium titanium boron wire aluminium titanium boron wire contains aluminium 69%-73%, titanium 24%-28%, boron 2%-4% by weight;It is 69 parts -73 parts of aluminium ingot with purity by weight not less than 99.95%, 23.3 parts -46.6 parts of potassium fluoborate, 24 parts -28 parts of titanium sponge is raw material, use vacuum electroslag remelting, carbon monoxide deoxygenation, electromagnetic mixing apparatus degasification and homogenize, ceramic hydraulic system is pressure source and container, it is pressurizeed by the stainless steel mould quickly cooling of built-in recirculated water, hydraulic system, quick continuously casting forms.The present invention has high-purity, high-compactness, smelts convenient, one-time formed technical effect.

Description

The high-densit aluminium titanium boron wire of high-purity and its manufacturing method
Technical field
The present invention relates to aluminum alloy smelting field more particularly to a kind of high-densit aluminium titanium boron wire of high-purity and its manufacturers Method.
Background technique
Aluminium alloy is since with excellent performance, the every field in actual production and life is used widely.Aluminium Alloy can be divided into cast aluminium alloy gold and wrought aluminium alloy, and wrought aluminium alloy can be divided into heat treatment reinforcement and non-heat treated enhanced deformation Aluminium alloy.Cast aluminium alloy gold and non-heat treated enhanced deformation aluminium alloy will obtain excellent comprehensive mechanical property, must just obtain The equiaxed grain structure of fine uniform.There are mainly three types of the crystal grain refinement means of aluminium alloy: (1) controlling metal freezing cooling velocity; (2) mechanical-physical refines method;(3) grain refiner is added in superalloy method.Up to the present most effective, simplest crystal grain Thinning method is grain refiner to be added into aluminum melt, and aluminium titanium boron boron intermediate alloy is optimal one of grain refiner.
In the related patents applied at home, patent " a kind of aluminium titanium boron boron production technology " (application number: 201410180911.7, publication date: 2014-07-30) a kind of aluminium titanium boron boron production technology of combination reduction method production is disclosed, But in its production process, due to there is no a vacuum environment, degasification, except impurity it is insufficient;Due to not to the crucible material of melting Limited, it is therefore possible to use conventional cast-iron pot, will lead in this way impurity iron content be difficult to control, due to using compared with Original melting and solidification mode, original grain not enough refine, this results in the aluminium titanium boron boron alloy of final finished in conduct The crystallite dimension that the number of nuclei that can be provided when grain refiner is few, is unevenly distributed, grows up to is big, simultaneously as not using The mode of powder metallurgy (can not be easily segregated if satiety conjunction using the proportion that the satiety of titanium boron is closed, will lead to an ingredient unevenness It is even, inaccuracy is weighed when application), therefore titanium boron content is low, i.e. the efficiency of product is lower;On the other hand, the side which uses Method and conventional method ratio can still generate reluctant exhaust gas, waste residue, and due to not having using high-efficiency appliance, entire technique mistake The aluminium titanium boron boron alloy unstable quality that journey is difficult to control, is finally made.A kind of patent " preparation method of aluminium titanium boron boron filament " (Shen Please number: 201510252071.5, publication date: 2015-09-02) disclose and a kind of aluminium titanium equally produced using powder metallurgy mode The preparation method of boron boron filament, but it still uses original method of smelting, also without the material of clear melting kettle, therefore master alloy liquid Interior impurity content is higher, degasification is insufficient, and the basis of alloy is poor;Due to atomization air pressure lower (not enough refinement), no pair Answer tooling cooperation (unstable) and without using chilling measure (cooling rate is slow), making powder size obtained uneven (needing to be sieved), Yield rate is low, waste is big, since technique collocation is unreasonable, equally can not close formula using satiety, make the aluminium titanium boron of final finished Boron alloy utilization efficiency is low and unstable quality, additionally, due to the not no process of furnace cooling after hot-forming, in product Stress is larger and uneven, and it is uneven to easily lead to forming core when in use;In addition, due to its aluminium alloy early period i.e. be likely to occur The oxidation of heavier degree has actually lost meaning finally being formed using vacuum hot isostatic pressing because a little.
But the aluminium titanium boron wire sold on the market now has the following problems: 1, smelting cost is high;2, single casting amount less and Quality fluctuation is big as time went on;3, silk composition is uneven so that actual amount is inaccurate after weighing;4, it is smelting that structure is not fine and close Refining brings excessive air and sundries, influences metallurgical effect.
Therefore a kind of high-purity, high-compactness are needed in the market, smelt convenient, one-time formed aluminium titanium boron wire.
Summary of the invention
To solve drawbacks described above existing in the prior art, the present invention is intended to provide a kind of high-purity, high-compactness, smelting Convenient, the one-time formed high-densit aluminium titanium boron wire of high-purity.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme: a kind of high-densit aluminium titanium boron wire of high-purity Manufacturing method, comprising the following steps:
1) raw material prepare
1. raw material prepare: aluminium ingot 69 part -73 part of the preparation purity not less than 99.95%, potassium fluoborate by weight 23.3 parts -46.6 parts, 24 parts -28 parts of titanium sponge;
2. auxiliary material prepares: preparing enough carbon monoxide, enough nitrogen;
3. equipment and tooling prepare: being internally provided with the silicon carbide ceramics hydraulic cylinder of carbon fiber heating system, be matched with liquid It the silicon carbide ceramics hydraulic stem of cylinder pressure input terminal, the silicon carbide ceramics efferent duct for being connected to ceramic hydraulic cylinder output end and is connected to The hydraulic device of ceramic hydraulic stem;It is provided with the vacuum electroslag remelting equipment of electromagnetic mixing apparatus;It is enough to be internally provided with circulation The stainless steel mould of aquaporin;
2) molten metal is obtained and is purified
1. the virgin aluminium ingot that step in 1) 1. prepares is put into the stage 1) the vacuum electroslag remelting equipment that 3. prepares of step, true Reciprocal of duty cycle 10-4Pa-10-2Aluminium ingot is heated in the environment of Pa to be completely melt, it is then persistently overheating, when temperature rises to 775 DEG C -785 DEG C When the titanium sponge for 1. preparing step in 1) is added, be added when temperature rises to 960 DEG C -980 DEG C and 1. prepare step in 1) Then potassium fluoborate keeps the temperature 2h-2.5h, prefabricated metal molten bath;
2. the stage 1 is passed through in 1. metal bath that step obtains) carbon monoxide that 2. prepares of step is to metal bath weight After amount is stablized, dross is filtered by slag bath and degasification and Homogenization Treatments are carried out by electromagnetic mixing apparatus, obtained melting and complete Master alloy liquid;
3. by 2. master alloy liquid injection stage 1 that step obtains) in the silicon carbide ceramics hydraulic cylinder that 3. prepares of step, obtain Reason molten metal to be taken;
3) continuously casting and cooling
1. using the stage 2) molten metal that obtains is liquid medium, with the stage 1) silicon carbide ceramics that 3. prepares of step is hydraulic Cylinder, silicon carbide ceramics hydraulic stem, silicon carbide ceramics efferent duct are note casting system, with the stage 1) hydraulic device that 3. prepares of step is Note casting power output device, keeps master alloy liquid temperature by the carbon fiber heating system in ceramic hydraulic cylinder, with 12MPa- The output pressure of 15MPa is by molten metal injection stage 1) in the stainless steel mould that 3. prepares of step, when efferent duct outlet end is initial It is placed in and maintains pressure away from the 2cm-3cm of stainless steel mould bottom and in a mold full of the stage 1) nitrogen that 2. prepares of step, so Outlet end starts horizontal displacement afterwards, and rate of displacement is adjusted according to required silk material diameter, opens in efferent duct from stainless steel mould bottom Begin to start the recirculated water in stainless steel mould when displacement, until the molten metal sprayed cools down rapidly in a mold, the gold that will have been cooled down Belong to silk and demould taking-up from mold, is i.e. acquisition aluminium titanium boron wire.
In the manufacturing method of the high-densit aluminium titanium boron wire of above-mentioned high-purity, it is described by electromagnetic mixing apparatus carry out degasification with Homogenization Treatments are specially that the rate of 50rpm/min-60rpm/min is used to stir 8min-10min.
The high-densit aluminium titanium boron wire of high-purity manufactured using the above method, the aluminium titanium boron wire contain aluminium 69%- by weight 73%, titanium 24%-28%, boron 2%-4%.
Compared with prior art, by adopting the above-described technical solution, the invention has the following advantages that (1) is due to closing Just vacuum induction melting technique is used when golden melting, the physical process smelted has occurred in the low gas pressure in vacuum environment Change, is conducive to the abjection of gas, under vacuum conditions, the physical property of substance can change, and boiling temperature can reduce;Very Under empty condition, when metal molten was mingled with originally after gas in a metal is released can leave molten metal by vacuum pumping quickly It walks.Originally the compound that metal and gas generate, the gas decomposed to give off in fusion process are also taken away by vacuum pump quickly, and The present invention uses carbon monoxide by impurity most in master alloy liquid --- it is formed after carbon dioxide after hydrogen reduction by vacuum pumping It walks, greatly reduces the impurity content in master alloy liquid;Under vacuum conditions, temperature, viscosity, gas permeability have change, with smelting The raising of temperature is refined, the moisture content of metal reduces, viscosity reduces, gas permeability improves, so that air inclusions subtract in fusion process It is few, it is easier to deaerate;Metal refines not in a vacuum simultaneously will form stomata or centre is mingled with;Metal impurities or oxide are true Aerial its molecular diameter very little and good dispersion after forming gas, thus in a vacuum polyatomic molecule tend to resolve into compared with Few former molecular molecule, the gas molecule very little of formation, partial size are easy to be taken away by vacuum system generally in 1-10nm;Therefore Impurity and air content in master alloy is made to reach extremely low level, master alloy using the original melting that vacuum induction melting furnace carries out Degree of purity is high.(2) due to being the ceramic hydraulic cylinder that uses as being additionally provided with carbon fiber heating system in container and the chamber wall, It can continue to keep the liquefaction of molten metal, and not have new ferro element and cast iron and include impurity element and enter alloy, It ensure that the degree of purity of master alloy;Due to being seamlessly connected with casting molds, master alloy liquid is flowed out using lower outlet, so whole During a substantially will not there is a phenomenon where secondary oxidations, even if there is floating high drift of the part of oxidation also with molten metal in metal Liquid surface ensures again the degree of purity of master alloy until performance degree of the riser without will affect ingot casting;To sum up, alloy is pure Degree has obtained maximum guarantee.(3) due to using electromagnetic stirring equipment, make the molten metal in fusion process in vacuum ring Continuous non-directional flowing, had not only improved discharge, the rising scale of impurity and gas, but also homogenize composition, and had made master alloy under border Liquid is more uniform, lays the foundation for subsequent smelting.(4) due to using dedicated ceramic hydraulic device, so that metal category Injection pressure is higher, and cooperation makes recirculated water in the mold of molten metal quickly cooling, so that the silk densification degree finally obtained is higher, more Carefully, more evenly, meanwhile, how high no matter cross degree of saturation, at this time also substantially uniformity, is not in cause because composition is uneven The non-uniform influence of service performance.High pressure, pure molten metal, not will increase hydridization alloying element ceramic vessel it is comprehensive Effect, improves the compactness extent of alloy, further reduced Gas content, while also making the anisotropy of silk good, furnace cooling Process more make internal stress evenly distributed, just the uniformity of forming core will not be impacted when in use;Since whole process is adopted It is controlled with high-efficiency appliance, therefore this metallurgical method is easily controllable, quality is stablized.(5) due to the metal in ceramic hydraulic cylinder Liquid can keep temperature and compactness by the mobile moment of the hydraulic stem of heating, thus can realize the continuous casting of high-volume easily It makes, thoroughly overcomes aluminium titanium boron wire casting cost height, small technological difficulties are measured in single acquisition.Therefore the present invention have high-purity, High-compactness smelts convenient, one-time formed characteristic, there is fabulous industrialized production adaptability.
Specific embodiment
Embodiment 1:
A kind of high-densit aluminium titanium boron wire of high-purity, the aluminium titanium boron wire, by weight containing aluminium 68.96%, titanium 28%, boron 3%, Impurity 0.04%.
The manufacturing method of the above-mentioned high-densit aluminium titanium boron wire of high-purity, comprising the following steps:
1) raw material prepare
1. raw material prepare: by weight preparation purity not less than 99.95% aluminium ingot 69Kg, potassium fluoborate 34.9Kg, Titanium sponge 28Kg;
2. auxiliary material prepares: preparing enough carbon monoxide, enough nitrogen;
3. equipment and tooling prepare: being internally provided with the silicon carbide ceramics hydraulic cylinder of carbon fiber heating system, be matched with liquid It the silicon carbide ceramics hydraulic stem of cylinder pressure input terminal, the silicon carbide ceramics efferent duct for being connected to ceramic hydraulic cylinder output end and is connected to The hydraulic device of ceramic hydraulic stem;It is provided with the vacuum electroslag remelting equipment of electromagnetic mixing apparatus;It is enough to be internally provided with circulation The stainless steel mould of aquaporin;
2) molten metal is obtained and is purified
1. the virgin aluminium ingot that step in 1) 1. prepares is put into the stage 1) the vacuum electroslag remelting equipment that 3. prepares of step, true Reciprocal of duty cycle 10-2It is heated to aluminium ingot in the environment of Pa to be completely melt, then persistently overheating, the addition when temperature rises to 775 DEG C -785 DEG C 1) fluoboric acid for 1. preparing step in 1) is added when temperature rises to 960 DEG C -980 DEG C for 1. titanium sponge that step in is prepared Then potassium keeps the temperature 2h, prefabricated metal molten bath;
2. the stage 1 is passed through in 1. metal bath that step obtains) carbon monoxide that 2. prepares of step is to metal bath weight After amount is stablized, dross is filtered by slag bath and is used by electromagnetic mixing apparatus
The rate stirring 8min-10min of 50rpm/min-60rpm/min carries out degasification and Homogenization Treatments, obtains melting The master alloy liquid of completion;
3. by 2. master alloy liquid injection stage 1 that step obtains) in the silicon carbide ceramics hydraulic cylinder that 3. prepares of step, obtain Reason molten metal to be taken;
3) continuously casting and cooling
1. using the stage 2) molten metal that obtains is liquid medium, with the stage 1) silicon carbide ceramics that 3. prepares of step is hydraulic Cylinder, silicon carbide ceramics hydraulic stem, silicon carbide ceramics efferent duct are note casting system, with the stage 1) hydraulic device that 3. prepares of step is Note casting power output device, keeps master alloy liquid temperature by the carbon fiber heating system in ceramic hydraulic cylinder, with the defeated of 12MPa Pressure is by molten metal injection stage 1 out) in the stainless steel mould that 3. prepares of step, efferent duct outlet end is placed in when initial away from stainless At the 2cm of steel mold bottom, pressure is maintained and in a mold full of the stage 1) 2. nitrogen that step prepares, then outlet end starts water Prosposition moves, and rate of displacement is adjusted according to required silk material diameter, starts not when efferent duct is displaced since stainless steel mould bottom Recirculated water in steel mold of becoming rusty takes off the wire cooled down until the molten metal sprayed cools down rapidly in a mold from mold Mould takes out, i.e. acquisition aluminium titanium boron wire.
Embodiment 2
It is whole consistent with embodiment 1, it is in place of difference:
A kind of high-densit aluminium titanium boron wire of high-purity, the aluminium titanium boron wire contain aluminium 72.98%, titanium 24%, boron 3%, impurity 0.02%.
The manufacturing method of the above-mentioned high-densit aluminium titanium boron wire of high-purity, comprising the following steps:
1) raw material prepare
1. raw material prepare: by weight preparation purity not less than 99.95% aluminium ingot 73Kg, potassium fluoborate 34.9Kg, Purity is not less than 99.95% titanium metal powder 24Kg;
2) molten metal is obtained and is purified
1. the virgin aluminium ingot that step in 1) 1. prepares is put into the stage 1) the vacuum electroslag remelting equipment that 3. prepares of step, true Reciprocal of duty cycle 10-4It is heated to aluminium ingot in the environment of Pa to be completely melt, then persistently overheating, the addition when temperature rises to 775 DEG C -785 DEG C 1) fluoboric acid for 1. preparing step in 1) is added when temperature rises to 960 DEG C -980 DEG C for 1. titanium sponge that step in is prepared Then potassium keeps the temperature 2.5h, prefabricated metal molten bath;
3) continuously casting and cooling
1. using the stage 2) molten metal that obtains is liquid medium, with the stage 1) silicon carbide ceramics that 3. prepares of step is hydraulic Cylinder, silicon carbide ceramics hydraulic stem, silicon carbide ceramics efferent duct are note casting system, with the stage 1) hydraulic device that 3. prepares of step is Note casting power output device, keeps master alloy liquid temperature by the carbon fiber heating system in ceramic hydraulic cylinder, with the defeated of 15MPa Pressure is by molten metal injection stage 1 out) in the stainless steel mould that 3. prepares of step, efferent duct outlet end is placed in when initial away from stainless At the 3cm of steel mold bottom, pressure is maintained and in a mold full of the stage 1) 2. nitrogen that step prepares, then outlet end starts water Prosposition moves, and rate of displacement is adjusted according to required silk material diameter, starts not when efferent duct is displaced since stainless steel mould bottom Recirculated water in steel mold of becoming rusty takes off the wire cooled down until the molten metal sprayed cools down rapidly in a mold from mold Mould takes out, i.e. acquisition aluminium titanium boron wire.
The foregoing description of the disclosed embodiments, only for can be realized professional and technical personnel in the field or use this Invention.Various modifications to these embodiments will be readily apparent to those skilled in the art, institute herein The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, The present invention will not be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty The consistent widest scope of point.

Claims (3)

1. a kind of manufacturing method of the high-densit aluminium titanium boron wire of high-purity, it is characterised in that the following steps are included:
1) raw material prepare
1. raw material prepare: aluminium ingot 69-73 part of the preparation purity not less than 99.95%, potassium fluoborate 23.3-46.6 by weight Part, 24-28 parts of titanium sponge;
2. auxiliary material prepares: preparing enough carbon monoxide, enough nitrogen;
3. equipment and tooling prepare: being internally provided with the silicon carbide ceramics hydraulic cylinder of carbon fiber heating system, be matched with hydraulic cylinder The silicon carbide ceramics hydraulic stem of input terminal, the silicon carbide ceramics efferent duct for being connected to ceramic hydraulic cylinder output end and it is connected to ceramics The hydraulic device of hydraulic stem;It is provided with the vacuum electroslag remelting equipment of electromagnetic mixing apparatus;The enough recirculated water that is internally provided with leads to The stainless steel mould in road;
2) molten metal is obtained and is purified
1. the virgin aluminium ingot that step in 1) 1. prepares is put into the stage 1) the vacuum electroslag remelting equipment that 3. prepares of step, in vacuum degree 10-4Pa-10-2Aluminium ingot is heated in the environment of Pa to be completely melt, it is then persistently overheating, add when temperature rises to 775 DEG C -785 DEG C Enter the titanium sponge for 1. preparing step in 1), the fluorine boron for 1. preparing step in 1) is added when temperature rises to 960 DEG C -980 DEG C Then sour potassium keeps the temperature 2h-2.5h, prefabricated metal molten bath;
2. the stage 1 is passed through in 1. metal bath that step obtains) carbon monoxide that 2. prepares of step is steady to metal bath weight After fixed, dross is filtered by slag bath and degasification and Homogenization Treatments are carried out by electromagnetic mixing apparatus, obtains the mother that melting is completed Aluminium alloy;
3. by 2. master alloy liquid injection stage 1 that step obtains) in the silicon carbide ceramics hydraulic cylinder that 3. prepares of step, obtain wait take Manage molten metal;
3) continuously casting and cooling
1. using the stage 2) molten metal that obtains is liquid medium, with the stage 1) step the silicon carbide ceramics hydraulic cylinder, the carbon that 3. prepare SiClx ceramics hydraulic stem, silicon carbide ceramics efferent duct are note casting system, with the stage 1) hydraulic device that 3. prepares of step is note casting Power output device keeps master alloy liquid temperature by the carbon fiber heating system in ceramic hydraulic cylinder, with 12MPa-15MPa's Output pressure is by molten metal injection stage 1) in the stainless steel mould that 3. prepares of step, efferent duct outlet end is placed in when initial away from not Become rusty the place steel mold bottom 2cm-3cm, maintain pressure simultaneously in a mold full of the stage 1) nitrogen that 2. prepares of step, then outlet end Start horizontal displacement, rate of displacement is adjusted according to required silk material diameter, when efferent duct is displaced since stainless steel mould bottom Start the recirculated water in stainless steel mould, the molten metal to ejection cools down rapidly in a mold, by the wire cooled down from mould It demoulds and takes out in tool, is i.e. acquisition aluminium titanium boron wire.
2. the manufacturing method of the high-densit aluminium titanium boron wire of high-purity according to claim 1, it is characterised in that: described to pass through electricity Magnetic agitating device carries out degasification and Homogenization Treatments are specially that the rate of 50rpm/min-60rpm/min is used to stir 8min- 10min。
3. a kind of high-densit aluminium titanium boron wire of high-purity, it is characterised in that: the aluminium titanium boron wire contains aluminium 69%-73%, titanium by weight 24%-28%, boron 2%-4%.
CN201910178649.5A 2019-03-11 2019-03-11 The high-densit aluminium titanium boron wire of high-purity and its manufacturing method Pending CN109694972A (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1097472A (en) * 1993-07-16 1995-01-18 郭盾 The production technique of aluminium-titanium-boron master alloy
CN1904099A (en) * 2005-07-28 2007-01-31 福州正邦冶金材料有限公司 Formula for preparing aluminium titanium boron wire intermediate alloy and its technology
CN101514414A (en) * 2008-12-30 2009-08-26 毕祥玉 Al-Ti-B master alloy and preparation method thereof
CN103952602A (en) * 2014-05-04 2014-07-30 遵义智鹏高新铝材有限公司 Aluminum-titanium-boron production process
CN104789811A (en) * 2015-04-03 2015-07-22 昆明冶金研究院 Preparation method of aluminum-titanium-boron intermediate alloy
CN104878233A (en) * 2015-05-18 2015-09-02 广东省工业技术研究院(广州有色金属研究院) Preparation method of aluminum-titanium-boron alloy ingot
CN106086537A (en) * 2016-08-29 2016-11-09 江苏华企铝业科技股份有限公司 A kind of Al-Ti-B alloy and powder metallurgy forming method thereof
CN106119617A (en) * 2016-08-29 2016-11-16 江苏华企铝业科技股份有限公司 A kind of aluminum zircaloy and powder metallurgy forming method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1097472A (en) * 1993-07-16 1995-01-18 郭盾 The production technique of aluminium-titanium-boron master alloy
CN1904099A (en) * 2005-07-28 2007-01-31 福州正邦冶金材料有限公司 Formula for preparing aluminium titanium boron wire intermediate alloy and its technology
CN101514414A (en) * 2008-12-30 2009-08-26 毕祥玉 Al-Ti-B master alloy and preparation method thereof
CN103952602A (en) * 2014-05-04 2014-07-30 遵义智鹏高新铝材有限公司 Aluminum-titanium-boron production process
CN104789811A (en) * 2015-04-03 2015-07-22 昆明冶金研究院 Preparation method of aluminum-titanium-boron intermediate alloy
CN104878233A (en) * 2015-05-18 2015-09-02 广东省工业技术研究院(广州有色金属研究院) Preparation method of aluminum-titanium-boron alloy ingot
CN106086537A (en) * 2016-08-29 2016-11-09 江苏华企铝业科技股份有限公司 A kind of Al-Ti-B alloy and powder metallurgy forming method thereof
CN106119617A (en) * 2016-08-29 2016-11-16 江苏华企铝业科技股份有限公司 A kind of aluminum zircaloy and powder metallurgy forming method thereof

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