CN105779842A - Wear-resistant and high temperature-resistant ceramic mold material and preparation method thereof - Google Patents
Wear-resistant and high temperature-resistant ceramic mold material and preparation method thereof Download PDFInfo
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- CN105779842A CN105779842A CN201610226358.5A CN201610226358A CN105779842A CN 105779842 A CN105779842 A CN 105779842A CN 201610226358 A CN201610226358 A CN 201610226358A CN 105779842 A CN105779842 A CN 105779842A
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- ethylenediamine
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
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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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
Abstract
The invention discloses a wear-resistant and high temperature-resistant ceramic mold material and a preparation method thereof. The material is prepared by aluminum magnesium silicate, nanometer cerium dioxide, nanometer zirconium dioxide, aluminum oxide, yttrium oxide, silicon carbide, chromium, nickel, iron, copper, sulfur, borax, carbon fibers, tributyl tin trichloride, butyl methacrylate and ethylenediamine; the raw materials are put in a ball mill for ball milling to obtain stable suspension slurry after being mixed in proportion; tributyl tin trichloride, butyl methacrylate and ethylenediamine are added for ball milling and vacuum foam removal, are injected in a mold for in-situ solidification and colloidal molding, are dried at room temperature, are demolded and dried, are charged in a furnace, and remove glue in vacuum; nitrogen is introduced for heating and pressurization; the furnace is stopped through power failure; and the raw materials are discharged from the furnace after cooling to prepare the wear-resistant and high temperature-resistant ceramic mold material. The mold structure has excellent heat stability, wear resistance and high-temperature resistance, also has excellent toughness, thermal shock resistance and mechanical strength, and prominently prolongs the mold service life.
Description
Technical field
The present invention relates to mold materials field, specifically a kind of Wear-resistant, high-temperature resistant ceramic die material and preparation method thereof.
Background technology
Mould is to play more and more important effect in the economic development of China, has been widely used in all trades and professions.Mould molding has efficiency height, quality is good, save material, reduce many advantages such as cost.According to statistics, the part of more than the 60% of the product such as aircraft, tank, automobile, tractor, electrical equipment and electrical, instrument and meter, the part of more than the 85% of the product such as bicycle, washing machine, electric refrigerator, electric fan, air-conditioning, photographing unit, will produce with mould.Not having modern industrial development without mould, mould industry is all paid much attention in countries in the world.
Affect die life because have design structure, shaping and manufacturing process, the selection of mold materials, Technology for Heating Processing and surface peening, lubrication and working service etc..In the factors of mould invalidation, and the inefficacy that cause improper due to mould material, account for 50%.As can be seen here, correct with material, is played vital effect die life.
Traditional mold materials mostly is metal alloys material, but in recent years, along with the development of processing industry grows, the quality of mould be it is also proposed increasingly higher requirement.Maximizing to pursue enterprise profit, more high-quality is being studied by a lot of enterprises, puts into overhead cost as much as possible.But traditional alloy mold general life-span under high-temperature work environment is not high, and damage easy to crack under high temperature and long term wear, the spoilage causing product is higher, causes very big loss.
Summary of the invention
It is an object of the invention to provide a kind of Wear-resistant, high-temperature resistant ceramic die material and preparation method thereof, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of Wear-resistant, high-temperature resistant ceramic die material, is prepared from by the raw material of following weight portion: Magnesiumaluminumsilicate 30～40 parts, nano ceric oxide 6～8 parts, nano zirconium dioxide 6～8 parts, aluminium oxide 20～30 parts, yittrium oxide 26～28 parts, carborundum 24～28 parts, chromium 3～5 parts, 4～6 parts of nickel, ferrum 40～50 parts, copper 20～24 parts, sulfur 12～14 parts, Borax 8～10 parts, 20～24 parts of carbon fiber, tributyl tin trichloride 11～13 parts, butyl methacrylate 17～19 parts, ethylenediamine 15～17 parts.
A kind of preparation method of described Wear-resistant, high-temperature resistant ceramic die material, step is as follows:
(1), after above-mentioned raw materials being mixed by proportioning, put into ball mill and carry out ball milling 8～10h, obtain stable suspended nitride；
(2) tributyl tin trichloride, butyl methacrylate and ethylenediamine are added in the slurry, after ball milling 30～40min, froth in vacuum 10～12min；
(3) being injected in mould by the slurry after froth in vacuum, in-situ consolidation colloidal forming, under room temperature, dry 20～22h, the demoulding, dry, obtain mould biscuit；
(4) mould biscuit is die-filling, shove charge, then carries out vacuum degumming process；
(5) after degumming completes, passing into nitrogen, be warming up to 1700～1900 DEG C, first time boosts to 12～14kPa, constant temperature and pressure 50～60min simultaneously, and then second time boosts to 8～l0MPa then constant temperature and pressure 20～40min, power-off blowing out, comes out of the stove after cooling,.
Compared with prior art, the invention has the beneficial effects as follows: inventive die material not only has the heat stability of excellence, wearability, a heat-resisting quantity, and also have the mechanical strength of good toughness, thermal shock resistance and excellence, the mold use life-span significantly improves.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment 1
Wear-resistant, high-temperature resistant ceramic die material, is prepared from by the raw material of following weight portion: Magnesiumaluminumsilicate 30 parts, nano ceric oxide 8 parts, nano zirconium dioxide 6 parts, aluminium oxide 30 parts, yittrium oxide 26 parts, carborundum 28 parts, chromium 3 parts, 6 parts of nickel, ferrum 40 parts, copper 24 parts, sulfur 12 parts, Borax 10 parts, 20 parts of carbon fiber, tributyl tin trichloride 13 parts, butyl methacrylate 17 parts, ethylenediamine 17 parts.
The preparation process of above-mentioned mold materials is as follows:
(1), after above-mentioned raw materials being mixed by proportioning, put into ball mill and carry out ball milling 8h, obtain stable suspended nitride；
(2) tributyl tin trichloride, butyl methacrylate and ethylenediamine are added in the slurry, after ball milling 30min, froth in vacuum 12min；
(3) being injected in mould by the slurry after froth in vacuum, in-situ consolidation colloidal forming, under room temperature, dry 20h, the demoulding, dry, obtain mould biscuit；
(4) mould biscuit is die-filling, shove charge, then carries out vacuum degumming process；
(5) after degumming completes, passing into nitrogen, be warming up to 1700 DEG C, first time boosts to 12kPa, constant temperature and pressure 60min simultaneously, and then second time boosts to 8MPa then constant temperature and pressure 40min, power-off blowing out, comes out of the stove after cooling,.
Embodiment 2
Wear-resistant, high-temperature resistant ceramic die material, is prepared from by the raw material of following weight portion: Magnesiumaluminumsilicate 35 parts, nano ceric oxide 7 parts, nano zirconium dioxide 7 parts, aluminium oxide 25 parts, yittrium oxide 27 parts, carborundum 26 parts, chromium 4 parts, 5 parts of nickel, ferrum 45 parts, copper 22 parts, sulfur 13 parts, Borax 9 parts, 22 parts of carbon fiber, tributyl tin trichloride 12 parts, butyl methacrylate 18 parts, ethylenediamine 16 parts.
The preparation process of above-mentioned mold materials is as follows:
(1), after above-mentioned raw materials being mixed by proportioning, put into ball mill and carry out ball milling 9h, obtain stable suspended nitride；
(2) tributyl tin trichloride, butyl methacrylate and ethylenediamine are added in the slurry, after ball milling 35min, froth in vacuum 11min；
(3) being injected in mould by the slurry after froth in vacuum, in-situ consolidation colloidal forming, under room temperature, dry 21h, the demoulding, dry, obtain mould biscuit；
(4) mould biscuit is die-filling, shove charge, then carries out vacuum degumming process；
(5) after degumming completes, passing into nitrogen, be warming up to 1800 DEG C, first time boosts to 13kPa, constant temperature and pressure 55min simultaneously, and then second time boosts to 9MPa then constant temperature and pressure 30min, power-off blowing out, comes out of the stove after cooling,.
Embodiment 3
Wear-resistant, high-temperature resistant ceramic die material, is prepared from by the raw material of following weight portion: Magnesiumaluminumsilicate 40 parts, nano ceric oxide 6 parts, nano zirconium dioxide 8 parts, aluminium oxide 20 parts, yittrium oxide 28 parts, carborundum 24 parts, chromium 5 parts, 4 parts of nickel, ferrum 50 parts, copper 20 parts, sulfur 14 parts, Borax 8 parts, 24 parts of carbon fiber, tributyl tin trichloride 11 parts, butyl methacrylate 19 parts, ethylenediamine 15 parts.
The preparation process of above-mentioned mold materials is as follows:
(1), after above-mentioned raw materials being mixed by proportioning, put into ball mill and carry out ball milling 10h, obtain stable suspended nitride；
(2) tributyl tin trichloride, butyl methacrylate and ethylenediamine are added in the slurry, after ball milling 30min, froth in vacuum 12min；
(3) being injected in mould by the slurry after froth in vacuum, in-situ consolidation colloidal forming, under room temperature, dry 22h, the demoulding, dry, obtain mould biscuit；
(4) mould biscuit is die-filling, shove charge, then carries out vacuum degumming process；
(5) after degumming completes, passing into nitrogen, be warming up to 1900 DEG C, first time boosts to 14kPa, constant temperature and pressure 50min simultaneously, and then second time boosts to l0MPa then constant temperature and pressure 20min, power-off blowing out, comes out of the stove after cooling,.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention.
Claims (2)
1. a Wear-resistant, high-temperature resistant ceramic die material, it is characterized in that, it is prepared from by the raw material of following weight portion: Magnesiumaluminumsilicate 30～40 parts, nano ceric oxide 6～8 parts, nano zirconium dioxide 6～8 parts, aluminium oxide 20～30 parts, yittrium oxide 26～28 parts, carborundum 24～28 parts, chromium 3～5 parts, 4～6 parts of nickel, ferrum 40～50 parts, copper 20～24 parts, sulfur 12～14 parts, Borax 8～10 parts, 20～24 parts of carbon fiber, tributyl tin trichloride 11～13 parts, butyl methacrylate 17～19 parts, ethylenediamine 15～17 parts.
2. the preparation method of a Wear-resistant, high-temperature resistant ceramic die material as claimed in claim 1, it is characterised in that step is as follows:
(1), after above-mentioned raw materials being mixed by proportioning, put into ball mill and carry out ball milling 8～10h, obtain stable suspended nitride；
(2) tributyl tin trichloride, butyl methacrylate and ethylenediamine are added in the slurry, after ball milling 30～40min, froth in vacuum 10～12min；
(3) being injected in mould by the slurry after froth in vacuum, in-situ consolidation colloidal forming, under room temperature, dry 20～22h, the demoulding, dry, obtain mould biscuit；
(4) mould biscuit is die-filling, shove charge, then carries out vacuum degumming process；
(5) after degumming completes, passing into nitrogen, be warming up to 1700～1900 DEG C, first time boosts to 12～14kPa, constant temperature and pressure 50～60min simultaneously, and then second time boosts to 8～l0MPa then constant temperature and pressure 20～40min, power-off blowing out, comes out of the stove after cooling,.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610226358.5A CN105779842A (en) | 2016-04-13 | 2016-04-13 | Wear-resistant and high temperature-resistant ceramic mold material and preparation method thereof |
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| CN201610226358.5A CN105779842A (en) | 2016-04-13 | 2016-04-13 | Wear-resistant and high temperature-resistant ceramic mold material and preparation method thereof |
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| CN105779842A true CN105779842A (en) | 2016-07-20 |
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| CN201610226358.5A Pending CN105779842A (en) | 2016-04-13 | 2016-04-13 | Wear-resistant and high temperature-resistant ceramic mold material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498222A (en) * | 2016-10-07 | 2017-03-15 | 常州创索新材料科技有限公司 | A kind of preparation method of composite abrasion resistance material |
| CN106518118A (en) * | 2016-10-07 | 2017-03-22 | 常州创索新材料科技有限公司 | Preparation method of composite extrusion die material |
| CN106747372A (en) * | 2016-11-24 | 2017-05-31 | 江苏雨燕模塑有限公司 | A kind of corrosion-resistant mold materials and preparation method thereof |
| CN107723558A (en) * | 2017-10-20 | 2018-02-23 | 烟台大学 | A kind of preparation technology of wear resistant corrosion resistant high-strength die material |
| CN108298990A (en) * | 2017-12-25 | 2018-07-20 | 柳州科瑞科技有限公司 | A kind of ceramic mold and preparation method thereof |
| CN109676755A (en) * | 2019-01-23 | 2019-04-26 | 福建振丰矿物新材料有限公司 | A kind of production method of ceramic mold |
Citations (4)
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| WO2012155811A1 (en) * | 2011-05-13 | 2012-11-22 | Byd Company Limited | Method for selectively metallizing surface of ceramic substrate, ceramic product and use of ceramic product |
| CN103589929A (en) * | 2013-10-17 | 2014-02-19 | 株洲钻石切削刀具股份有限公司 | Metal ceramic alloy preparation method and product thereof |
| CN104388718A (en) * | 2014-10-22 | 2015-03-04 | 苏州莱特复合材料有限公司 | Metal ceramic composite material and preparation method thereof |
| CN105154741A (en) * | 2015-08-31 | 2015-12-16 | 苏州莱特复合材料有限公司 | High-temperature-resistant metal ceramic composite material and preparation method thereof |
-
2016
- 2016-04-13 CN CN201610226358.5A patent/CN105779842A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012155811A1 (en) * | 2011-05-13 | 2012-11-22 | Byd Company Limited | Method for selectively metallizing surface of ceramic substrate, ceramic product and use of ceramic product |
| CN103589929A (en) * | 2013-10-17 | 2014-02-19 | 株洲钻石切削刀具股份有限公司 | Metal ceramic alloy preparation method and product thereof |
| CN104388718A (en) * | 2014-10-22 | 2015-03-04 | 苏州莱特复合材料有限公司 | Metal ceramic composite material and preparation method thereof |
| CN105154741A (en) * | 2015-08-31 | 2015-12-16 | 苏州莱特复合材料有限公司 | High-temperature-resistant metal ceramic composite material and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498222A (en) * | 2016-10-07 | 2017-03-15 | 常州创索新材料科技有限公司 | A kind of preparation method of composite abrasion resistance material |
| CN106518118A (en) * | 2016-10-07 | 2017-03-22 | 常州创索新材料科技有限公司 | Preparation method of composite extrusion die material |
| CN106498222B (en) * | 2016-10-07 | 2017-11-28 | 马鞍山瑞辉实业有限公司 | A kind of preparation method of composite abrasion resistance material |
| CN106747372A (en) * | 2016-11-24 | 2017-05-31 | 江苏雨燕模塑有限公司 | A kind of corrosion-resistant mold materials and preparation method thereof |
| CN107723558A (en) * | 2017-10-20 | 2018-02-23 | 烟台大学 | A kind of preparation technology of wear resistant corrosion resistant high-strength die material |
| CN107723558B (en) * | 2017-10-20 | 2019-05-14 | 烟台大学 | A kind of preparation process of wear resistant corrosion resistant high-strength die material |
| CN108298990A (en) * | 2017-12-25 | 2018-07-20 | 柳州科瑞科技有限公司 | A kind of ceramic mold and preparation method thereof |
| CN109676755A (en) * | 2019-01-23 | 2019-04-26 | 福建振丰矿物新材料有限公司 | A kind of production method of ceramic mold |
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Application publication date: 20160720 |