CN104388806A - Anti-abrasive metal ceramic mould material - Google Patents
Anti-abrasive metal ceramic mould material Download PDFInfo
- Publication number
- CN104388806A CN104388806A CN201410561741.7A CN201410561741A CN104388806A CN 104388806 A CN104388806 A CN 104388806A CN 201410561741 A CN201410561741 A CN 201410561741A CN 104388806 A CN104388806 A CN 104388806A
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- metal ceramic
- wear
- mould material
- ceramic mould
- resistant metal
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- JAPMJSVZDUYFKL-UHFFFAOYSA-N C1C2C1CCC2 Chemical compound C1C2C1CCC2 JAPMJSVZDUYFKL-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention discloses an anti-abrasive metal ceramic mould material. The anti-abrasive metal ceramic mould material is prepared by fusing and pouring the following materials by weight percentage: 5-10% of chromium, 3-5% of carbon, 5-10% of tungsten, 1.5-2.5% of samarium, 1-5% of nickel, 2-4% of aluminum oxide, 1-5% of cobalt, 4-8% of yttrium oxide, 0.5-1.5% of silicon, 2-4% of silicon carbide and the balance of iron. The prepared metal ceramic mould material not only has excellent red hardness, heat stability, abrasive resistance, oxidation resistance and high temperature resistance, but also adds a ceramic metal material, Al2O3/Y2O3/SiC, thereby greatly improving the toughness, the mechanical strength and the thermal shock resistance, and largely prolonging the service life, and the longest service life is over 20,000 times.
Description
Technical field
The present invention relates to engineering materials manufacture field, particularly a kind of wear-resistant metal ceramic die material.
Background technology
Mould is the important tooling of each department of national economy, enjoys the good reputation of " mother of industry ".Mould molding has that efficiency is high, quality good, save material, many advantages such as to reduce costs.According to statistics, the products such as aircraft, tank, automobile, tractor, electrical equipment and electrical, instrument more than 60% part, the products such as bike, washing machine, refrigerator, electric fan, air-conditioning, photographic camera more than 85% part, all use die production.Do not have modern industrial development without mould, mould industry is all paid much attention in countries in the world.
Affect die life because have: project organization, shaping and manufacturing process, the selecting of moulding stock, thermal treatment process and surface strengthening, lubrication and working service etc.In the factors of mould invalidation, and the inefficacy that cause improper due to mould material, accounts for 50%.As can be seen here, correct with material to playing vital effect die life.
Traditional moulding stock mostly is metal alloys material, but in recent years, along with the development of processing industry grows, it is also proposed more and more higher requirement to the quality of mould.Maximize to pursue enterprise profit, people constantly attempt producing a kind of high life anti abrasive high-quality mould, drop into overhead cost as much as possible.But traditional alloy mold general life-span is not high, damage easy to crack under high temperature and long term wear.
Summary of the invention
For the deficiencies in the prior art part, the invention provides a kind of wear-resistant metal ceramic die material, this material feedstock is easy to get, cheap for manufacturing cost, and preparation technology is simple.
Technical scheme of the present invention is summarized as follows:
A kind of wear-resistant metal ceramic die material, carries out melting by the material of following mass percentage and cast is made:
Preferably, described wear-resistant metal ceramic die material, carries out melting by the material of following mass percentage and cast is made:
Preferably, described wear-resistant metal ceramic die material, carries out melting by the material of following mass percentage and cast is made:
Preferably, described wear-resistant metal ceramic die material, the temperature range of described melting is 1490 ~ 1610 DEG C.
Preferably, described wear-resistant metal ceramic die material, the temperature range of described cast is 1220 ~ 1370 DEG C.
The invention has the beneficial effects as follows: the cermet mold material that this case obtains not only has excellent red hardness, thermostability, wear resistance, anti-oxidant and high-temperature stability, and add Al
2o
3/ Y
2o
3this pottery metallic substance of/SiC, drastically increase the toughness of mould, physical strength and anti-rapid heat cycle performance, significantly increase the mold use life-span, the highest work-ing life is more than 20,000 times.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, can implement according to this with reference to specification sheets word to make those skilled in the art.
This case proposes a kind of wear-resistant metal ceramic die material, carries out melting and cast is made by the material of following mass percentage:
Wherein, Al
2o
3/ Y
2o
3/ SiC is cermet material, and it has the advantage of metal and pottery concurrently, and its density is little, and hardness is high, abrasion-proof corrosion-proof, and thermal conductivity is good, can not the embrittlement because of suddenly cold and hot.Y
2o
3toughner, itself and Al
2o
3or after SiC mixing, effectively can promote the toughness of moulding stock, physical strength, heat-shock resistance and high temperature creep.
Adding silicon and carbon in the material, is be in eutectic point in order to make during material solidification, is convenient to control moulding process, reduces Mould Machining cost, and in addition, all right reinforced ferrite of silicon, improves the heat resisting corrosion-proof after mould molding.The copper added has corrosion-resistant effect, and manganese can regulate the critical quenching rate of material, can suppress austenitic decomposition when cooling, and increases the stability of material self.Cobalt can promote mechanical strength and wear-resistant corrosion resistant performance.Tungsten, samarium, nickel, sulphur can improve the toughness of material, hardness, wear resistance and anti-rapid heat cycle ability.
In the preparation, by above-mentioned formula by after each raw material mixing, carry out melting and cast respectively, the temperature range of melting is preferably 1490 ~ 1610 DEG C, too low, causes raw material fully to merge; For ensureing the mobility of melting rear raw material, when pouring into a mould, its temperature range is preferably 1220 ~ 1370 DEG C.Annealing process after being cast then uses the conventional process of this area.Obtained moulding stock tensile strength > 4000Mpa, impelling strength > 70J/cm
2, HRC > 67.
Embodiment 1
This wear-resistant metal ceramic die material carries out melting by the material of following mass percentage and cast is made:
Embodiment 2
This wear-resistant metal ceramic die material carries out melting by the material of following mass percentage and cast is made:
Embodiment 3
This wear-resistant metal ceramic die material carries out melting by the material of following mass percentage and cast is made:
Embodiment 4
This wear-resistant metal ceramic die material carries out melting by the material of following mass percentage and cast is made:
Embodiment 5
This wear-resistant metal ceramic die material carries out melting by the material of following mass percentage and cast is made:
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details.
Claims (5)
1. a wear-resistant metal ceramic die material, is characterized in that, carries out melting and cast is made by the material of following mass percentage:
2. wear-resistant metal ceramic die material according to claim 1, is characterized in that, carries out melting and cast is made by the material of following mass percentage:
3. wear-resistant metal ceramic die material according to claim 2, is characterized in that, carries out melting and cast is made by the material of following mass percentage:
4. wear-resistant metal ceramic die material according to claim 1, is characterized in that, the temperature range of described melting is 1490 ~ 1610 DEG C.
5. wear-resistant metal ceramic die material according to claim 1, is characterized in that, the temperature range of described cast is 1220 ~ 1370 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561741.7A CN104388806A (en) | 2014-10-21 | 2014-10-21 | Anti-abrasive metal ceramic mould material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410561741.7A CN104388806A (en) | 2014-10-21 | 2014-10-21 | Anti-abrasive metal ceramic mould material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104388806A true CN104388806A (en) | 2015-03-04 |
Family
ID=52606762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410561741.7A Pending CN104388806A (en) | 2014-10-21 | 2014-10-21 | Anti-abrasive metal ceramic mould material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104388806A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827204A (en) * | 2015-05-09 | 2015-08-12 | 安徽鼎恒再制造产业技术研究院有限公司 | Co-Mn-Si-Fe nano welding layer and preparation method thereof |
| CN106116618A (en) * | 2016-06-23 | 2016-11-16 | 吴迪 | A kind of preparation method of low expansion composite ceramic die material |
| CN107267895A (en) * | 2017-06-10 | 2017-10-20 | 太仓市华强玻璃钢五金厂 | A kind of high abrasion plastic die steel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332262A (en) * | 2001-07-27 | 2002-01-23 | 安泰科技股份有限公司 | Cermet mold material |
| CN101445881A (en) * | 2007-11-26 | 2009-06-03 | 比亚迪股份有限公司 | Preparation method of cermet material |
| CN102465242A (en) * | 2010-11-10 | 2012-05-23 | 中铝上海铜业有限公司 | Whisker-reinforced metal ceramic material |
| CN102534297A (en) * | 2010-12-16 | 2012-07-04 | 北京有色金属研究总院 | Alloy material with thermal expansion coefficient in gradient change and preparation method thereof |
| CN102912241A (en) * | 2012-10-23 | 2013-02-06 | 嘉兴市杰成机械有限公司 | Wear resistant and wearable die material |
| CN103418790A (en) * | 2012-05-17 | 2013-12-04 | 枣阳秦鸿新材料有限公司 | Anti-abrasion metal-ceramic composite product and preparation method thereof |
| CN103436818A (en) * | 2013-07-11 | 2013-12-11 | 滁州市鑫隆机电有限公司 | Production method for long-lifetime cold-stamping die material |
-
2014
- 2014-10-21 CN CN201410561741.7A patent/CN104388806A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1332262A (en) * | 2001-07-27 | 2002-01-23 | 安泰科技股份有限公司 | Cermet mold material |
| CN101445881A (en) * | 2007-11-26 | 2009-06-03 | 比亚迪股份有限公司 | Preparation method of cermet material |
| CN102465242A (en) * | 2010-11-10 | 2012-05-23 | 中铝上海铜业有限公司 | Whisker-reinforced metal ceramic material |
| CN102534297A (en) * | 2010-12-16 | 2012-07-04 | 北京有色金属研究总院 | Alloy material with thermal expansion coefficient in gradient change and preparation method thereof |
| CN103418790A (en) * | 2012-05-17 | 2013-12-04 | 枣阳秦鸿新材料有限公司 | Anti-abrasion metal-ceramic composite product and preparation method thereof |
| CN102912241A (en) * | 2012-10-23 | 2013-02-06 | 嘉兴市杰成机械有限公司 | Wear resistant and wearable die material |
| CN103436818A (en) * | 2013-07-11 | 2013-12-11 | 滁州市鑫隆机电有限公司 | Production method for long-lifetime cold-stamping die material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827204A (en) * | 2015-05-09 | 2015-08-12 | 安徽鼎恒再制造产业技术研究院有限公司 | Co-Mn-Si-Fe nano welding layer and preparation method thereof |
| CN106116618A (en) * | 2016-06-23 | 2016-11-16 | 吴迪 | A kind of preparation method of low expansion composite ceramic die material |
| CN106116618B (en) * | 2016-06-23 | 2019-05-24 | 北京知淘科技有限责任公司 | A kind of preparation method of low expansion composite ceramic die material |
| CN107267895A (en) * | 2017-06-10 | 2017-10-20 | 太仓市华强玻璃钢五金厂 | A kind of high abrasion plastic die steel |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150304 |