CN108193076A - A kind of high temperature Vulcan metal and production method - Google Patents
A kind of high temperature Vulcan metal and production method Download PDFInfo
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- CN108193076A CN108193076A CN201711323787.5A CN201711323787A CN108193076A CN 108193076 A CN108193076 A CN 108193076A CN 201711323787 A CN201711323787 A CN 201711323787A CN 108193076 A CN108193076 A CN 108193076A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
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Abstract
The invention discloses a kind of high temperature Vulcan metals and preparation method thereof, include the raw material of following parts by weight：Copper, aluminium, iron, nickel, manganese and additive, production process are：Crushing material, high melt, cooling casting and solution treatment, manganese of the present invention, iron and nickel are a kind of high purity metal, aluminium is a kind of aluminium oxide, the quality of high temperature corrosion-resisting copper alloy can effectively be promoted, promote the performance of high temperature corrosion-resisting copper alloy, with good mechanical performance height, corrosion resistance fatigue strength is good, has superior heat resistance below 400 DEG C；The present invention in the production process first crushes raw material simultaneously, effectively promotes the producing efficiency of high temperature corrosion-resisting copper alloy, effectively improves the convenience used.
Description
Technical field
The present invention relates to alloy manufacturing technology field, specially a kind of high temperature Vulcan metal and preparation method thereof.
Background technology
Copper is the non-ferrous metal very close with human relation, be widely used in it is electrical, light industry, machine-building, build
The fields such as industry, national defense industry are built, aluminium is only second in the consumption of China's nonferrous materials.At present, people are right in cast steel
Precision, pressure resistance, high temperature resistant, coefficient of overall heat transmission of steel casting die etc. have higher requirement, generally require mold set one layer of precision height,
The neck bush of some copper alloys, the liner of these copper alloys is currently mainly used in the good neck bush of pressure resistance, high temperature resistant, the coefficient of overall heat transmission
It is not fine to cover the performances such as precision, pressure resistance, high temperature resistant, the coefficient of overall heat transmission and service life.
So how to design a kind of high temperature Vulcan metal and preparation method thereof, becoming us will currently solve the problems, such as.
Invention content
The purpose of the present invention is to provide a kind of high temperature Vulcan metal and preparation method thereof, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：A kind of high temperature Vulcan metal, including following weight
The raw material of part：76.0-83.0 parts of copper, 8.5-10.5 parts of aluminium, 4.5-5.5 parts of iron, 4.0-6.0 parts of nickel, 1.0-3.0 parts of manganese and add
Add 1.0-3.5 parts of agent.
According to above-mentioned technical proposal, the preparation method of the additive is to make binding agent using grease or higher fatty acids,
Its constituent is：10-80 parts of metal powder of the particle size between 0.05-0.2 millimeters；Halide salt cosolvent 20-90
Part；0.5-5 parts of grease or higher aliphatic acid binder, the summation of each component is 100 in additive, and the halide salt helps
Solvent can be in potassium chloride, potassium fluoride, potassium iodide, boron potassium fluoride, potassium fluosilicate, prodan and other halogenation salts
It is one or more of；The grease or higher fatty acids organic binder bond can be in grease type or higher aliphatic acids compound
It is one or more of.
According to above-mentioned technical proposal, the iron is a kind of pure iron, and preparation method is selection oxides-containing iron raw material first,
Hierarchical control reduction is carried out by being reduced directly system, produces sponge iron；Then sponge iron is added in into intermediate frequency or line-frequency induction again
Carry out melting in stove, composite fluxing medium is added portionwise in when fusing；Re-melting carries out depth precision processing after skimming to molten steel, adds compound
Slag former simultaneously passes through intermediate frequency or line-frequency induction furnace bottom air brick BOTTOM ARGON BLOWING oxygen gas mixture, treats that molten steel temperature reaches 1620-
Stop blowing mixed gas at 1650 DEG C, molten steel calmness 25-35min skims, and aluminium 1-2min is pierced in backward molten steel of skimming, is simultaneously passed through
Intermediate frequency or line-frequency induction furnace bottom air brick argon bottom-blowing are continuously heating to 1640-1680 DEG C of stopping Argon；Last molten steel is calm
Horizontal casting or bottom pour mold note are carried out after 15min, obtains iron more than 99.9% low impurity pure iron.
According to above-mentioned technical proposal, the nickel is a kind of high-purity nickel, and preparation method is roasts spherical hydroxide first
Nickel obtains intermediate product nickel oxide, and the temperature of roasting is 400-600 DEG C, and the time of roasting is 3-5h；Then with pure water to oxygen
Change nickel to be washed, washing water temperature is 60-90 DEG C, and water consumption is 8-10 times of nickel oxide weight, and stirring pulping and washing 3 times is washed
It filters, then dries, then the nickel oxide after obtained washing is restored at 100 DEG C again, reduction temperature 400-550 after complete
DEG C, recovery time 3-6h；Broken sieving is finally carried out to the nickel oxide after reduction, 200 mesh screens are crossed after carrying out Mechanical Crushing,
Obtain spherical high-purity nickel powder.
According to above-mentioned technical proposal, the manganese is a kind of high-purity manganese, and preparation method is produces sulphur with pyrolusite first
Sour manganese first will carry out reduction roasting to pyrolusite, be reduced into manganese monoxide, then use sulfuric acid to leach；Then to every mould electrolytic cell
The manganese sulfate water-soluble electrolyte of liquid containing ammonium sulfate is injected, connects direct current, electrolysis is generated and acts on, the precipitating metal manganese on cathode plate,
Anode plate precipitated oxygen；Cathode plate is replaced to final cycle, electrolysis product is passivated, is washed, is dried, is removed etc.
Reason obtains high purity metal manganese product.
According to above-mentioned technical proposal, the aluminium is a kind of high-purity alpha-alumina, and preparation method is first with industrial Al2
(SO4)3·18H2O and (NH4)2SO4Solid is raw material, Al2(SO4)3·18H2O addition (NH soluble in water4)2SO4Solid stirs
Dissolving, filtering, stirring are cooled to room temperature, and white crystalline body is precipitated, and filter crystalline solid, are rinsed with water once, are drained, obtain and once tie
It is brilliant；Then the alum of primary crystallization is added to the water, dissolves by heating, be cooled to room temperature under stiring, filtered crystallization, obtain
Wet product at 80-100 DEG C is dried and obtains ammonium aluminum sulfate crystal by the wet product of white crystal；Again by obtained alum crystalline substance
The ammonium hydroxide that a concentration of 8-12% is added in body obtains gel aluminum hydroxide, adds in deionized water cleaning, with aluminium type hybrid resin into
Row purification, obtains high purity aluminium hydroxide gel；Last gel aluminum hydroxide obtains aluminium hydroxide gel grain, hydroxide through vacuum distillation
High-purity mangesium oxide aluminium powder is made through 1000-1200 DEG C of calcining 1-2h in Muffle furnace in aluminium glue grain.
A kind of production method of high temperature Vulcan metal, includes the following steps：
1) crushing material：The material of preparation is passed into Highefficientpulverizer successively to crush, grinding time 10-
20min, the rotating speed of Highefficientpulverizer is 3000-4500r/min, and metal powder is made；
2) high melt：First metallic copper powder is added in high-temperature smelting pot, temperature is adjusted to 1200-1300 DEG C, makes gold
Belong to copper fusing, then aluminium and iron are added in copper liquid again, additive is added in after skimming, is eventually adding nickel and manganese, liquid is made
Albrac；
3) cooling casting：Obtained liquid Albrac temperature is adjusted to 1050-1100 DEG C, then by liquid corrosion resistant
Erosion copper alloy is come out of the stove, and is poured into mould, temperature is adjusted to 900-925 DEG C, obtain solid-state Albrac casting；
4) solution treatment：It is kept the temperature under the conditions of being 900-925 DEG C in temperature by the solid-state Albrac casting after casting
1-1.5 hours, in cold water of then quickly quenching, supersaturated solid-state Albrac casting is obtained, as last high temperature is resistance to
Corrode copper alloy.
According to above-mentioned technical proposal, step 2) the high temperature smelting furnace is a kind of vaccum sensitive stove.
Compared with prior art, the beneficial effects of the invention are as follows：Manganese of the present invention, iron and nickel are a kind of high purity metal,
Aluminium is a kind of aluminium oxide, can effectively promote the quality of high temperature corrosion-resisting copper alloy, promotes the performance of high temperature corrosion-resisting copper alloy,
With good mechanical performance height, corrosion resistance fatigue strength is good, has superior heat resistance below 400 DEG C；The present invention is making simultaneously
First raw material is crushed during making, the producing efficiency of high temperature corrosion-resisting copper alloy is effectively promoted, effectively improves what is used
Convenience.
Description of the drawings
Fig. 1 is the production process figure of the high temperature corrosion-resisting copper alloy of the present invention；
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1：Referring to Fig. 1, the present invention provides a kind of high temperature Vulcan metal, include the raw material of following parts by weight：
1.0 parts of 76.0 parts of copper, 8.5 parts of aluminium, 4.5 parts of iron, 4.0 parts of nickel, 1.0 parts of manganese and additive.
According to above-mentioned technical proposal, the preparation method of additive is to make binding agent, group using grease or higher fatty acids
It is into object：10-80 parts of metal powder of the particle size between 0.05-0.2 millimeters；20-90 parts of halide salt cosolvent；Oil
0.5-5 parts of fat or higher aliphatic acid binder, the summation of each component is 100 in additive, and halide salt cosolvent can be with
It is one kind or several in potassium chloride, potassium fluoride, potassium iodide, boron potassium fluoride, potassium fluosilicate, prodan and other halogenation salts
Kind；Grease or higher fatty acids organic binder bond can be one or more of grease type or higher aliphatic acids compound.
According to above-mentioned technical proposal, iron is a kind of pure iron, and preparation method passes through to select oxides-containing iron raw material first
Direct-reduction system carries out hierarchical control reduction, produces sponge iron；Then sponge iron is added in intermediate frequency or power frequency induction furnace again
Melting is carried out, composite fluxing medium is added portionwise in when fusing；Re-melting carries out depth precision processing after skimming to molten steel, adds compound slag making
Agent simultaneously passes through intermediate frequency or line-frequency induction furnace bottom air brick BOTTOM ARGON BLOWING oxygen gas mixture, treats that molten steel temperature reaches 1620-1650 DEG C
When stop blowing mixed gas, molten steel calmness 25-35min skims, and pierces aluminium 1-2min in backward molten steel of skimming, at the same by intermediate frequency or
Line-frequency induction furnace bottom air brick argon bottom-blowing is continuously heating to 1640-1680 DEG C of stopping Argon；Last molten steel calmness 15min
Horizontal casting or bottom pour mold note are carried out afterwards, obtain iron more than 99.9% low impurity pure iron.
According to above-mentioned technical proposal, nickel is a kind of high-purity nickel, and preparation method is obtained to roast ball-shape nickel hydroxide first
To intermediate product nickel oxide, the temperature of roasting is 400-600 DEG C, and the time of roasting is 3-5h；Then with pure water to nickel oxide into
It goes and washs, washing water temperature is 60-90 DEG C, and water consumption is 8-10 times of nickel oxide weight, stirs pulping and washing 3 times, mistake after washing
Then filter is dried, then the nickel oxide after obtained washing is restored at 100 DEG C again, reduction temperature is 400-550 DEG C, also
The former time is 3-6h；Broken sieving is finally carried out to the nickel oxide after reduction, 200 mesh screens is crossed after carrying out Mechanical Crushing, obtains
Spherical high-purity nickel powder.
According to above-mentioned technical proposal, manganese is a kind of high-purity manganese, and preparation method is to use pyrolusite extracting sulfuric acid manganese first,
First reduction roasting is carried out to pyrolusite, be reduced into manganese monoxide, then use sulfuric acid to leach；Then contain to every the injection of mould electrolytic cell
The manganese sulfate water-soluble electrolyte of ammonium sulfate connects direct current, generates electrolysis effect, the precipitating metal manganese on cathode plate, anode plate
Precipitated oxygen；Cathode plate is replaced to final cycle, the processing such as is passivated, washes, drying, removing to electrolysis product, is obtained
High purity metal manganese product.
According to above-mentioned technical proposal, aluminium is a kind of high-purity alpha-alumina, and preparation method is first with industrial Al2
(SO4)3·18H2O and (NH4)2SO4Solid is raw material, Al2(SO4)3·18H2O addition (NH soluble in water4)2SO4Solid stirs
Dissolving, filtering, stirring are cooled to room temperature, and white crystalline body is precipitated, and filter crystalline solid, are rinsed with water once, are drained, obtain and once tie
It is brilliant；Then the alum of primary crystallization is added to the water, dissolves by heating, be cooled to room temperature under stiring, filtered crystallization, obtain
Wet product at 80-100 DEG C is dried and obtains ammonium aluminum sulfate crystal by the wet product of white crystal；Again by obtained alum crystalline substance
The ammonium hydroxide that a concentration of 8-12% is added in body obtains gel aluminum hydroxide, adds in deionized water cleaning, with aluminium type hybrid resin into
Row purification, obtains high purity aluminium hydroxide gel；Last gel aluminum hydroxide obtains aluminium hydroxide gel grain, hydroxide through vacuum distillation
High-purity mangesium oxide aluminium powder is made through 1000-1200 DEG C of calcining 1-2h in Muffle furnace in aluminium glue grain.
A kind of production method of high temperature Vulcan metal, includes the following steps：
1) crushing material：The material of preparation is passed into Highefficientpulverizer successively to crush, grinding time 10-
20min, the rotating speed of Highefficientpulverizer is 3000-4500r/min, and metal powder is made；
2) high melt：First metallic copper powder is added in high-temperature smelting pot, temperature is adjusted to 1200-1300 DEG C, makes gold
Belong to copper fusing, then aluminium and iron are added in copper liquid again, additive is added in after skimming, is eventually adding nickel and manganese, liquid is made
Albrac；
3) cooling casting：Obtained liquid Albrac temperature is adjusted to 1050-1100 DEG C, then by liquid corrosion resistant
Erosion copper alloy is come out of the stove, and is poured into mould, temperature is adjusted to 900-925 DEG C, obtain solid-state Albrac casting；
4) solution treatment：It is kept the temperature under the conditions of being 900-925 DEG C in temperature by the solid-state Albrac casting after casting
1-1.5 hours, in cold water of then quickly quenching, supersaturated solid-state Albrac casting is obtained, as last high temperature is resistance to
Corrode copper alloy.
According to above-mentioned technical proposal, step 2) high temperature smelting furnace is a kind of vaccum sensitive stove.
Embodiment 2：Referring to Fig. 1, the present invention provides a kind of high temperature Vulcan metal, include the raw material of following parts by weight：
3.5 parts of 83.0 parts of copper, 10.5 parts of aluminium, 5.5 parts of iron, 6.0 parts of nickel, 3.0 parts of manganese and additive.
According to above-mentioned technical proposal, the preparation method of additive is to make binding agent, group using grease or higher fatty acids
It is into object：10-80 parts of metal powder of the particle size between 0.05-0.2 millimeters；20-90 parts of halide salt cosolvent；Oil
0.5-5 parts of fat or higher aliphatic acid binder, the summation of each component is 100 in additive, and halide salt cosolvent can be with
It is one kind or several in potassium chloride, potassium fluoride, potassium iodide, boron potassium fluoride, potassium fluosilicate, prodan and other halogenation salts
Kind；Grease or higher fatty acids organic binder bond can be one or more of grease type or higher aliphatic acids compound.
According to above-mentioned technical proposal, iron is a kind of pure iron, and preparation method passes through to select oxides-containing iron raw material first
Direct-reduction system carries out hierarchical control reduction, produces sponge iron；Then sponge iron is added in intermediate frequency or power frequency induction furnace again
Melting is carried out, composite fluxing medium is added portionwise in when fusing；Re-melting carries out depth precision processing after skimming to molten steel, adds compound slag making
Agent simultaneously passes through intermediate frequency or line-frequency induction furnace bottom air brick BOTTOM ARGON BLOWING oxygen gas mixture, treats that molten steel temperature reaches 1620-1650 DEG C
When stop blowing mixed gas, molten steel calmness 25-35min skims, and pierces aluminium 1-2min in backward molten steel of skimming, at the same by intermediate frequency or
Line-frequency induction furnace bottom air brick argon bottom-blowing is continuously heating to 1640-1680 DEG C of stopping Argon；Last molten steel calmness 15min
Horizontal casting or bottom pour mold note are carried out afterwards, obtain iron more than 99.9% low impurity pure iron.
According to above-mentioned technical proposal, nickel is a kind of high-purity nickel, and preparation method is obtained to roast ball-shape nickel hydroxide first
To intermediate product nickel oxide, the temperature of roasting is 400-600 DEG C, and the time of roasting is 3-5h；Then with pure water to nickel oxide into
It goes and washs, washing water temperature is 60-90 DEG C, and water consumption is 8-10 times of nickel oxide weight, stirs pulping and washing 3 times, mistake after washing
Then filter is dried, then the nickel oxide after obtained washing is restored at 100 DEG C again, reduction temperature is 400-550 DEG C, also
The former time is 3-6h；Broken sieving is finally carried out to the nickel oxide after reduction, 200 mesh screens is crossed after carrying out Mechanical Crushing, obtains
Spherical high-purity nickel powder.
According to above-mentioned technical proposal, manganese is a kind of high-purity manganese, and preparation method is to use pyrolusite extracting sulfuric acid manganese first,
First reduction roasting is carried out to pyrolusite, be reduced into manganese monoxide, then use sulfuric acid to leach；Then contain to every the injection of mould electrolytic cell
The manganese sulfate water-soluble electrolyte of ammonium sulfate connects direct current, generates electrolysis effect, the precipitating metal manganese on cathode plate, anode plate
Precipitated oxygen；Cathode plate is replaced to final cycle, the processing such as is passivated, washes, drying, removing to electrolysis product, is obtained
High purity metal manganese product.
According to above-mentioned technical proposal, aluminium is a kind of high-purity alpha-alumina, and preparation method is first with industrial Al2
(SO4)3·18H2O and (NH4)2SO4Solid is raw material, Al2(SO4)3·18H2O addition (NH soluble in water4)2SO4Solid stirs
Dissolving, filtering, stirring are cooled to room temperature, and white crystalline body is precipitated, and filter crystalline solid, are rinsed with water once, are drained, obtain and once tie
It is brilliant；Then the alum of primary crystallization is added to the water, dissolves by heating, be cooled to room temperature under stiring, filtered crystallization, obtain
Wet product at 80-100 DEG C is dried and obtains ammonium aluminum sulfate crystal by the wet product of white crystal；Again by obtained alum crystalline substance
The ammonium hydroxide that a concentration of 8-12% is added in body obtains gel aluminum hydroxide, adds in deionized water cleaning, with aluminium type hybrid resin into
Row purification, obtains high purity aluminium hydroxide gel；Last gel aluminum hydroxide obtains aluminium hydroxide gel grain, hydroxide through vacuum distillation
High-purity mangesium oxide aluminium powder is made through 1000-1200 DEG C of calcining 1-2h in Muffle furnace in aluminium glue grain.
A kind of production method of high temperature Vulcan metal, includes the following steps：
1) crushing material：The material of preparation is passed into Highefficientpulverizer successively to crush, grinding time 10-
20min, the rotating speed of Highefficientpulverizer is 3000-4500r/min, and metal powder is made；
2) high melt：First metallic copper powder is added in high-temperature smelting pot, temperature is adjusted to 1200-1300 DEG C, makes gold
Belong to copper fusing, then aluminium and iron are added in copper liquid again, additive is added in after skimming, is eventually adding nickel and manganese, liquid is made
Albrac；
3) cooling casting：Obtained liquid Albrac temperature is adjusted to 1050-1100 DEG C, then by liquid corrosion resistant
Erosion copper alloy is come out of the stove, and is poured into mould, temperature is adjusted to 900-925 DEG C, obtain solid-state Albrac casting；
4) solution treatment：It is kept the temperature under the conditions of being 900-925 DEG C in temperature by the solid-state Albrac casting after casting
1-1.5 hours, in cold water of then quickly quenching, supersaturated solid-state Albrac casting is obtained, as last high temperature is resistance to
Corrode copper alloy.
According to above-mentioned technical proposal, step 2) high temperature smelting furnace is a kind of vaccum sensitive stove.
Based on above-mentioned, it is an advantage of the current invention that manganese of the present invention, iron and nickel are a kind of high purity metal, aluminium is one kind
Aluminium oxide can effectively promote the quality of high temperature corrosion-resisting copper alloy, promote the performance of high temperature corrosion-resisting copper alloy, have good
Mechanical performance it is high, corrosion resistance fatigue strength is good, has superior heat resistance below 400 DEG C；While the present invention is in the production process
First raw material is crushed, the producing efficiency of high temperature corrosion-resisting copper alloy is effectively promoted, effectively improves the convenience used.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of high temperature Vulcan metal, it is characterised in that：Include the raw material of following parts by weight：76.0-83.0 parts of copper, aluminium 8.5-
1.0-3.5 parts of 10.5 parts, 4.5-5.5 parts of iron, 4.0-6.0 parts of nickel, 1.0-3.0 parts of manganese and additive.
2. a kind of high temperature Vulcan metal according to claim 1, it is characterised in that：The preparation method of the additive is uses
Grease or higher fatty acids make binding agent, and constituent is：Metal powder 10-80 of the particle size between 0.05-0.2 millimeters
Part；20-90 parts of halide salt cosolvent；0.5-5 parts of grease or higher aliphatic acid binder, each component is total in additive
Be 100, the halide salt cosolvent can be potassium chloride, potassium fluoride, potassium iodide, boron potassium fluoride, potassium fluosilicate, fluorine silicon
One or more of sour sodium and other halogenation salts；The grease or higher fatty acids organic binder bond can be grease types
Or one or more of higher aliphatic acids compound.
3. a kind of high temperature Vulcan metal according to claim 1, it is characterised in that：The iron be a kind of pure iron, preparation side
Method carries out hierarchical control reduction to select oxides-containing iron raw material first, by being reduced directly system, produces sponge iron；Then again
Sponge iron is added in intermediate frequency or power frequency induction furnace and carries out melting, composite fluxing medium is added portionwise in when fusing；After re-melting is skimmed
Depth precision processing is carried out to molten steel, add composite fluxing medium and passes through intermediate frequency or the mixing of line-frequency induction furnace bottom air brick BOTTOM ARGON BLOWING oxygen
Gas stops blowing mixed gas when molten steel temperature reaches 1620-1650 DEG C, and molten steel calmness 25-35min skims, and skims backward
Aluminium 1-2min is pierced in molten steel, while by intermediate frequency or line-frequency induction furnace bottom air brick argon bottom-blowing, is continuously heating to 1640-
1680 DEG C of stopping Argons；Horizontal casting or bottom pour mold note are carried out after last molten steel calmness 15min, obtains iron more than 99.9% low impurity
Pure iron.
4. a kind of high temperature Vulcan metal according to claim 1, it is characterised in that：The nickel is a kind of high-purity nickel, is made
Preparation Method obtains intermediate product nickel oxide, the temperature of roasting is 400-600 DEG C, roasting to roast ball-shape nickel hydroxide first
Time is 3-5h；Then nickel oxide is washed with pure water, washing water temperature is 60-90 DEG C, and water consumption is nickel oxide weight
8-10 times, stirring pulping and washing 3 times filters after washing, and then dries at 100 DEG C again, then by the nickel oxide after obtained washing
It is restored, reduction temperature is 400-550 DEG C, recovery time 3-6h；Broken sieving is finally carried out to the nickel oxide after reduction,
200 mesh screens are crossed after carrying out Mechanical Crushing, obtain spherical high-purity nickel powder.
5. a kind of high temperature Vulcan metal according to claim 1, it is characterised in that：The manganese is a kind of high-purity manganese, is made
Preparation Method is with pyrolusite extracting sulfuric acid manganese, first will carry out reduction roasting to pyrolusite, be reduced into manganese monoxide, Ran Houyong first
Sulfuric acid to leach；Then to the manganese sulfate water-soluble electrolyte every mould electrolytic cell injection liquid containing ammonium sulfate, direct current is connected, electrolysis is generated and makees
With, the precipitating metal manganese on cathode plate, anode plate precipitated oxygen；Cathode plate is replaced to final cycle, electrolysis product is carried out
The processing such as passivation, washing, drying, stripping, obtain high purity metal manganese product.
6. a kind of high temperature Vulcan metal according to claim 1, it is characterised in that：The aluminium is a kind of high-purity alpha-alumina,
And preparation method is first with industrial Al2(SO4)3·18H2O and (NH4)2SO4Solid is raw material, Al2(SO4)3·18H2O is dissolved in
(NH is added in water4)2SO4Solid stirring and dissolving, filtering, stirring are cooled to room temperature, and white crystalline body is precipitated, and filter crystalline solid, are used
Water rinses once, drains, obtains primary crystallization；Then the alum of primary crystallization is added to the water, dissolved by heating, under stiring
It is cooled to room temperature, filters crystallization, obtain the wet product of white crystal, wet product at 80-100 DEG C is dried and obtains alum crystalline substance
Body；The ammonium hydroxide that a concentration of 8-12% is added in obtained ammonium aluminum sulfate crystal is obtained into gel aluminum hydroxide again, adds in deionization
Water cleans, and is purified with aluminium type hybrid resin, obtains high purity aluminium hydroxide gel；Last gel aluminum hydroxide is through vacuum distillation
Aluminium hydroxide micelle is obtained, high-purity alpha-alumina is made through 1000-1200 DEG C of calcining 1-2h in Muffle furnace in aluminium hydroxide micelle
Powder.
7. a kind of production method of high temperature Vulcan metal, it is characterised in that：Include the following steps：
1) crushing material：The material of preparation is passed into Highefficientpulverizer successively to crush, grinding time 10-20min, it is high
The rotating speed for imitating pulverizer is 3000-4500r/min, and metal powder is made；
2) high melt：First metallic copper powder is added in high-temperature smelting pot, temperature is adjusted to 1200-1300 DEG C, makes metallic copper
Aluminium and iron, are then added in copper liquid, add in additive after skimming, be eventually adding nickel and manganese by fusing again, and liquid corrosion resistant is made
Lose copper alloy；
3) cooling casting：Obtained liquid Albrac temperature is adjusted to 1050-1100 DEG C, then by the corrosion-resistant copper of liquid
Alloy is come out of the stove, and is poured into mould, and temperature is adjusted to 900-925 DEG C, obtains solid-state Albrac casting；
4) solution treatment：1-1.5 is kept the temperature under the conditions of being 900-925 DEG C in temperature by the solid-state Albrac casting after casting
Hour, in cold water of then quickly quenching, obtain supersaturated solid-state Albrac casting, as last high temperature corrosion-resisting copper
Alloy.
8. a kind of production method of high temperature Vulcan metal according to claim 7, it is characterised in that：Step 2) the high temperature
Smelting furnace is a kind of vaccum sensitive stove.
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