CN108265193A - A kind of refractory metal ceramic mold and preparation method thereof - Google Patents
A kind of refractory metal ceramic mold and preparation method thereof Download PDFInfo
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- CN108265193A CN108265193A CN201711398799.4A CN201711398799A CN108265193A CN 108265193 A CN108265193 A CN 108265193A CN 201711398799 A CN201711398799 A CN 201711398799A CN 108265193 A CN108265193 A CN 108265193A
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- refractory metal
- metal ceramic
- ceramic mold
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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
- C22C1/10—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
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1047—Alloys containing non-metals starting from a melt by mixing and casting liquid metal matrix composites
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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
- C22C32/0005—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 at least one oxide and at least one of carbides, nitrides, borides or silicides as the main non-metallic constituents
-
- 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
- C22C32/0089—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 other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
The present invention provides a kind of refractory metal ceramic molds and preparation method thereof, include the following steps：According to weight percent, tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt, vanadium, copper are mixed, melted in vacuum melting furnace, melting temperature is 1,320 1360 DEG C, then the moulding by casting at 1,230 1260 DEG C, obtains refractory metal ceramic mold.Compared with prior art, the present invention is using tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt, vanadium, copper as raw material, each ingredient interaction influences each other, and improves the high temperature resistance of the cermet mold of preparation, has good tensile strength.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of refractory metal ceramic mold and preparation method thereof.
Background technology
Mold be industrially to be molded, squeeze out, die casting, smelting, punching press the methods of obtain the various moulds of required product
And tool.In brief, mold is the tool for formed article, mainly by the change of institute's moulding material physical state come real
The processing of existing article shape is known as the title of " mother of industry ".The type of mold is various, and material is also different.
In the prior art, mold materials and preparation method thereof have obtained extensive report, for example, application No. is
201410561741.7 Chinese patent literature report a kind of wear-resistant metal ceramic die material, by following quality percentage
The material of content is melted and cast is made：The chromium of 5%-10%, the carbon of 3%-5%, the tungsten of 5%-10%, 1.5%-
2.5% samarium, the nickel of 1%-5%, the alundum (Al2O3) of 2%-4%, the cobalt of 1%-5%, 4%-8% yttria,
The silicon of 0.5%-1.5%, the silicon carbide of 2%-4%, surplus are iron.Application No. is 201611010977.7 Chinese patent literatures
A kind of mold of foamed material is reported, sets up solvent injection channel in foamed material first, it then will by injection channel
The Solvents Solvent merging of foamed material can be dissolved, then makes that the solvent flow of foamed material can be dissolved, utilization can dissolve
Dissolving or thawing of the solvent of foamed material to material that is easy to dissolve or melting undercut the associated shape of required stone carving,
Using the solvent flow channel that the solvent flow that can dissolve foamed material is formed as mold.Application No. is 200910251617.X
A kind of mold materials of Chinese document report, including epoxy modified silicone resin and glass fibre further include:Chopped mat,
Wherein the mass percent of epoxy modified silicone resin is 68%-78%, and the mass percent of glass fibre is 10%-
15%, the mass percent of chopped mat is 8%-13%, and surplus is auxiliary material.
But the high temperature resistance of the mold materials of above-mentioned report is up for further improving.
Invention content
Present invention solves the technical problem that being to provide a kind of refractory metal ceramic mold and preparation method thereof, have good
Good high temperature resistance.
In view of this, the present invention provides a kind of refractory metal ceramic mold, according to weight percent, by following component
Composition：Tungsten silicide 2.5-4.6wt%, five oxidation Tritanium/Trititanium 0.4-1.2wt%, barium monoxide 1.1-1.9wt%, angstrom Luo Shi nanotubes
3.2-4.6wt%, zinc silicate 0.1-0.8wt%, tungsten 0.2-0.8wt%, cobalt 2.1-3.2wt%, vanadium 0.5-1.3wt%, surplus
For copper.
Preferably, tungsten silicide 2.9-4.6wt%.
Preferably, five oxidation Tritanium/Trititanium 0.6-1.1wt%.
Preferably, barium monoxide 1.1-1.7wt%.
Preferably, angstrom Luo Shi nanotubes 3.5-4.6wt%.
Preferably, zinc silicate 0.1-0.6wt%.
Preferably, tungsten 0.5-0.8wt%.
Preferably, cobalt 2.6-3.2wt%.
Preferably, vanadium 0.5-1.1wt%.
Correspondingly, the preparation side the present invention also provides the refractory metal ceramic mold described in a kind of above-mentioned technical proposal
Method includes the following steps：According to weight percent, by tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, silicic acid
Zinc, tungsten, cobalt, vanadium, copper mixing, melt, melting temperature is 1320-1360 DEG C, then at 1230-1260 DEG C in vacuum melting furnace
Lower moulding by casting, obtains refractory metal ceramic mold.
The present invention provides a kind of refractory metal ceramic mold and preparation method thereof, includes the following steps：According to weight hundred
Divide ratio, tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt, vanadium, copper are mixed, melted in vacuum
It is melted in furnace, melting temperature is 1320-1360 DEG C, then the moulding by casting at 1230-1260 DEG C, obtains refractory metal pottery
Porcelain mold.Compared with prior art, the present invention with tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate,
Tungsten, cobalt, vanadium, copper are raw material, and each ingredient interaction influences each other, and improves the high temperature resistant of the cermet mold of preparation
Performance has good tensile strength.
Specific embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, still
It should be appreciated that these descriptions are only for the feature and advantage that further illustrate the present invention rather than to the claims in the present invention
Limitation.
The embodiment of the invention discloses a kind of refractory metal ceramic mold, according to weight percent, by following component group
Into：Tungsten silicide 2.5-4.6wt%, five oxidation Tritanium/Trititanium 0.4-1.2wt%, barium monoxide 1.1-1.9wt%, angstrom Luo Shi nanotubes 3.2-
4.6wt%, zinc silicate 0.1-0.8wt%, tungsten 0.2-0.8wt%, cobalt 2.1-3.2wt%, vanadium 0.5-1.3wt%, surplus are copper.
Preferably, tungsten silicide 2.9-4.6wt%, five oxidation Tritanium/Trititanium 0.6-1.1wt%, barium monoxide 1.1-
1.7wt%, angstrom Luo Shi nanotube 3.5-4.6wt%, zinc silicate 0.1-0.6wt%, tungsten 0.5-0.8wt%, cobalt 2.6-
3.2wt%, vanadium 0.5-1.1wt%.
Correspondingly, the preparation side the present invention also provides the refractory metal ceramic mold described in a kind of above-mentioned technical proposal
Method includes the following steps：According to weight percent, by tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, silicic acid
Zinc, tungsten, cobalt, vanadium, copper mixing, melt, melting temperature is 1320-1360 DEG C, then at 1230-1260 DEG C in vacuum melting furnace
Lower moulding by casting, obtains refractory metal ceramic mold.
The present invention provides a kind of refractory metal ceramic mold and preparation method thereof, includes the following steps：According to weight hundred
Divide ratio, tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt, vanadium, copper are mixed, melted in vacuum
It is melted in furnace, melting temperature is 1320-1360 DEG C, then the moulding by casting at 1230-1260 DEG C, obtains refractory metal pottery
Porcelain mold.Compared with prior art, the present invention with tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate,
Tungsten, cobalt, vanadium, copper are raw material, and each ingredient interaction influences each other, and improves the high temperature resistant of the cermet mold of preparation
Performance has good tensile strength.
For a further understanding of the present invention, technical solution provided by the invention is carried out specifically with reference to embodiment
Bright, protection scope of the present invention is not limited by the following examples.
Raw material used in the embodiment of the present invention is purchased in market.
Embodiment 1
A kind of refractory metal ceramic mold, according to weight percent, consists of the following compositions：
Tungsten silicide 2.5wt%, five oxidation Tritanium/Trititanium 1.2wt%, barium monoxide 1.1wt%, angstrom Luo Shi nanotubes 4.6wt%, silicon
Sour zinc 0.1wt%, tungsten 0.8wt%, cobalt 2.1wt%, vanadium 1.3wt%, surplus are copper.
Preparation process：
According to weight percent, by tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt,
Vanadium, copper mixing, melt, melting temperature is 1320-1360 DEG C, is then poured at 1230-1260 DEG C in vacuum melting furnace
Type obtains refractory metal ceramic mold.
The performance of material manufactured in the present embodiment is detected, tensile strength 956MPa.
Embodiment 2
A kind of refractory metal ceramic mold, according to weight percent, consists of the following compositions：
Tungsten silicide 4.6wt%, five oxidation Tritanium/Trititanium 0.4wt%, barium monoxide 1.9wt%, angstrom Luo Shi nanotubes 3.2wt%, silicon
Sour zinc 0.8wt%, tungsten 0.2wt%, cobalt 3.2wt%, vanadium 0.5wt%, surplus are copper.
Preparation process：
According to weight percent, by tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt,
Vanadium, copper mixing, melt, melting temperature is 1320-1360 DEG C, is then poured at 1230-1260 DEG C in vacuum melting furnace
Type obtains refractory metal ceramic mold.
The performance of material manufactured in the present embodiment is detected, tensile strength 958MPa.
Embodiment 3
A kind of refractory metal ceramic mold, according to weight percent, consists of the following compositions：
Tungsten silicide 3.2wt%, five oxidation Tritanium/Trititanium 0.8wt%, barium monoxide 1.6wt%, angstrom Luo Shi nanotubes 3.4wt%, silicon
Sour zinc 0.2wt%, tungsten 0.8wt%, cobalt 2.6wt%, vanadium 0.8wt%, surplus are copper.
Preparation process：
According to weight percent, by tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt,
Vanadium, copper mixing, melt, melting temperature is 1320-1360 DEG C, is then poured at 1230-1260 DEG C in vacuum melting furnace
Type obtains refractory metal ceramic mold.
The performance of material manufactured in the present embodiment is detected, tensile strength 959MPa.
Embodiment 4
A kind of refractory metal ceramic mold, according to weight percent, consists of the following compositions：
Tungsten silicide 2.7wt%, five oxidation Tritanium/Trititanium 0.6wt%, barium monoxide 1.8wt%, angstrom Luo Shi nanotubes 3.7wt%, silicon
Sour zinc 0.7wt%, tungsten 0.6wt%, cobalt 2.8wt%, vanadium 0.9wt%, surplus are copper.
Preparation process：
According to weight percent, by tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt,
Vanadium, copper mixing, melt, melting temperature is 1320-1360 DEG C, is then poured at 1230-1260 DEG C in vacuum melting furnace
Type obtains refractory metal ceramic mold.
The performance of material manufactured in the present embodiment is detected, tensile strength 954MPa.
Embodiment 5
A kind of refractory metal ceramic mold, according to weight percent, consists of the following compositions：
Tungsten silicide 2.7wt%, five oxidation Tritanium/Trititanium 0.8wt%, barium monoxide 1.8wt%, angstrom Luo Shi nanotubes 3.8wt%, silicon
Sour zinc 0.2wt%, tungsten 0.3wt%, cobalt 2.6wt%, vanadium 0.7wt%, surplus are copper.
Preparation process：
According to weight percent, by tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt,
Vanadium, copper mixing, melt, melting temperature is 1320-1360 DEG C, is then poured at 1230-1260 DEG C in vacuum melting furnace
Type obtains refractory metal ceramic mold.
The performance of material manufactured in the present embodiment is detected, tensile strength 958MPa.
The explanation of above example is only intended to facilitate the understanding of the method and its core concept of the invention.It should be pointed out that pair
For those skilled in the art, without departing from the principle of the present invention, the present invention can also be carried out
Some improvements and modifications, these improvement and modification are also fallen within the protection scope of the claims of the present invention.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (10)
1. a kind of refractory metal ceramic mold, which is characterized in that according to weight percent, consist of the following compositions：
Tungsten silicide 2.5-4.6wt%, five oxidation Tritanium/Trititanium 0.4-1.2wt%, barium monoxide 1.1-1.9wt%, angstrom Luo Shi nanotubes
3.2-4.6wt%, zinc silicate 0.1-0.8wt%, tungsten 0.2-0.8wt%, cobalt 2.1-3.2wt%, vanadium 0.5-1.3wt%, surplus
For copper.
2. refractory metal ceramic mold according to claim 1, which is characterized in that tungsten silicide 2.9-4.6wt%.
3. refractory metal ceramic mold according to claim 1, which is characterized in that five oxidation Tritanium/Trititanium 0.6-1.1wt%.
4. refractory metal ceramic mold according to claim 1, which is characterized in that barium monoxide 1.1-1.7wt%.
5. refractory metal ceramic mold according to claim 1, which is characterized in that angstrom Luo Shi nanotubes 3.5-
4.6wt%.
6. refractory metal ceramic mold according to claim 1, which is characterized in that zinc silicate 0.1-0.6wt%.
7. refractory metal ceramic mold according to claim 1, which is characterized in that tungsten 0.5-0.8wt%.
8. refractory metal ceramic mold according to claim 1, which is characterized in that cobalt 2.6-3.2wt%.
9. refractory metal ceramic mold according to claim 1, which is characterized in that vanadium 0.5-1.1wt%.
10. a kind of preparation method of refractory metal ceramic mold described in any one of claim 1-9, which is characterized in that
Include the following steps：
According to weight percent, by tungsten silicide, five oxidation Tritanium/Trititaniums, barium monoxide, angstrom Luo Shi nanotubes, zinc silicate, tungsten, cobalt, vanadium, copper
Mixing, melts in vacuum melting furnace, and melting temperature is 1320-1360 DEG C, and then the moulding by casting at 1230-1260 DEG C, obtains
To refractory metal ceramic mold.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711398799.4A CN108265193A (en) | 2017-12-21 | 2017-12-21 | A kind of refractory metal ceramic mold and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711398799.4A CN108265193A (en) | 2017-12-21 | 2017-12-21 | A kind of refractory metal ceramic mold and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408888A (en) * | 2002-09-07 | 2003-04-09 | 司玉贵 | Copper base metal-ceramic material for electric switch contactor |
| CN1718809A (en) * | 2005-07-22 | 2006-01-11 | 敬康林 | Manufacturing method of metal ceramic power machinery product |
| CN101452773A (en) * | 2007-12-04 | 2009-06-10 | 美红 | Copper-based SiCp rare-earth ceramet composite electric contact material |
| CN101845580A (en) * | 2010-06-09 | 2010-09-29 | 无锡爱斯特陶瓷复合材料有限公司 | Copper-base titanium carbide metal ceramic self-lubricating wear-resistant material |
| CN103667772A (en) * | 2013-12-24 | 2014-03-26 | 刘伟 | Copper-based powder dispersion ceramic as well as preparation method and application thereof |
-
2017
- 2017-12-21 CN CN201711398799.4A patent/CN108265193A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408888A (en) * | 2002-09-07 | 2003-04-09 | 司玉贵 | Copper base metal-ceramic material for electric switch contactor |
| CN1718809A (en) * | 2005-07-22 | 2006-01-11 | 敬康林 | Manufacturing method of metal ceramic power machinery product |
| CN101452773A (en) * | 2007-12-04 | 2009-06-10 | 美红 | Copper-based SiCp rare-earth ceramet composite electric contact material |
| CN101845580A (en) * | 2010-06-09 | 2010-09-29 | 无锡爱斯特陶瓷复合材料有限公司 | Copper-base titanium carbide metal ceramic self-lubricating wear-resistant material |
| CN103667772A (en) * | 2013-12-24 | 2014-03-26 | 刘伟 | Copper-based powder dispersion ceramic as well as preparation method and application thereof |
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