CN103539435A - Ceramic material applicable to dynamic load - Google Patents
Ceramic material applicable to dynamic load Download PDFInfo
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- CN103539435A CN103539435A CN201310450807.0A CN201310450807A CN103539435A CN 103539435 A CN103539435 A CN 103539435A CN 201310450807 A CN201310450807 A CN 201310450807A CN 103539435 A CN103539435 A CN 103539435A
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- dynamic load
- applicable
- stupalith
- ceramic material
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Abstract
The invention relates to a ceramic material applicable to dynamic load, belonging to the field of ceramic production technology. The ceramic material comprises the following components in parts by weight: 70-80 parts of Al2O3, 3-5 parts of Cr2O3, 3-8 parts of SrO, 5-10 parts of TiO5, and 5-10 parts of MgO. The preparation method of the ceramic material comprises the steps of evenly mixing the raw materials, melting in a frit kiln at the melting temperature of 1400-1500 DEG C for 6-8 hours, performing water quenching on molten liquid with cold water, and drying to obtain the ceramic material applicable to dynamic load. The conventional ceramic material is brittle and not applicable to dynamic load; however, the ceramic material provided by the invention consists of high-content Al2O3 and SrO and is applicable to dynamic load caused by vibration and impact.
Description
Technical field
The present invention relates to a kind of stupalith that is applicable to dynamic load, belong to ceramic production technology field.
Background technology
Special cermacis is along with modern electrical equipment, and the developing by leaps and bounds of top science technology such as the industry such as wireless, aviation, nuclear power, metallurgy, machinery, chemistry and robot calculator, space technology, new energy development grow up.Various special cermacises because of its composition and preparation technology's difference performance also different.
As everyone knows, pottery all possesses fragility, easily fractures or fragmentation, is not generally suitable for dynamic load, is not especially suitable for the dynamic load causing by vibrating and impacting.In order to adapt to the requirement of dynamic load, extend ceramic work-ing life and have great importance with its use range of expansion.Therefore, developing a kind of stupalith that is applicable to dynamic load is trend of the times.
Vibration and impact are modal two kinds of dynamic loads, and general pottery, because of its intrinsic fragility, becomes the fragment of one one in vibration with easy breakage under impact.Be applicable to the pottery of dynamic load because it forms the special of different and preparation technology, it can support and be subject to vibration and impact to a certain degree, strengthens its pressurized, gives its special performance.
200880013762.8 disclose a kind of stupalith of resistance to dynamic load, and it is by the Al of 72 to 82 weight percents
2o
3, the ZrO of 18 to 28 weight percents
2, the Cr of 0 to 1 weight percent
2o
3, the Y of 0 to 6 weight percent
2o
3, the SrO of 0 to 2 weight percent, the TiO of 0 to 0.5 weight percent
2form with the MgO of 0 to 0.5 weight percent, but this stupalith is comprised of the aluminum oxide of high-content and zirconium white and strontium aluminate, complicated component, rare earth metal kind used is many, and production cost is high.It is raw material that Al2O3, Cr2O3, SrO, TiO5, MgO are take in the present invention, develops a kind of stupalith that is applicable to dynamic load, and this Production of Ceramics cost is low, and technique is simple, is conducive to suitability for industrialized production.
Summary of the invention
The object of this invention is to provide a kind of stupalith that is applicable to dynamic load, this stupalith is by the Al of high-content
2o
3form with SrO, be applicable to the dynamic load causing by vibrating and impacting.
In order to address the above problem, the technical solution adopted in the present invention is:
Be applicable to a stupalith for dynamic load, the weight part of each component is:
Al
2o
370-80 part, Cr
2o
33-5 part, SrO3 ~ 8 part, TiO
55 ~ 10 parts, MgO5 ~ 10 part
Another object of the present invention is to provide a kind of preparation method who is applicable to the stupalith of dynamic load, comprises the steps:
Take Al
2o
370-80 part, Cr
2o
33-5 part, SrO3 ~ 8 part, TiO
55 ~ 10 parts, MgO5 ~ 10 part, be then uniformly mixed above-mentioned raw materials, is placed in Cinker clew furnace and melts, melt temperature is 1400 ~ 1500 ℃, thawing time is 6 ~ 8 hours, by the liquid having melted cold water shrend, is drying to obtain the stupalith that is applicable to dynamic load.
The present invention with respect to the beneficial effect of prior art is:
Ceramics ceramic materials of the present invention is by the Al of high-content
2o
3form with SrO, be applicable to the dynamic load causing by vibrating and impacting.
Embodiment
Below by embodiment, the present invention is described in further details, these embodiment are only used for illustrating the present invention, do not limit the scope of the invention.
Embodiment 1
Be applicable to a stupalith for dynamic load, the weight part of each component is:
Al
2o
373 parts, Cr
2o
33 parts, 5 parts of SrO, TiO
56 parts of 5 parts, MgO;
Its preparation method comprises the steps:
Take Al
2o
373 parts, Cr
2o
33 parts, 5 parts of SrO, TiO
56 parts of 5 parts, MgO, be then uniformly mixed above-mentioned raw materials, is placed in Cinker clew furnace and melts, and melt temperature is 1450 ℃, and the thawing time is 7.5 hours, by the liquid having melted cold water shrend, is drying to obtain the stupalith that is applicable to dynamic load.
Embodiment 2
Be applicable to a stupalith for dynamic load, the weight part of each component is:
Al
2o
376 parts, Cr
2o
37 parts, 7 parts of SrO, TiO
57 parts of 7 parts, MgO;
Its preparation method comprises the steps:
Take Al
2o
376 parts, Cr
2o
37 parts, 7 parts of SrO, TiO
57 parts of 7 parts, MgO, be then uniformly mixed above-mentioned raw materials, is placed in Cinker clew furnace and melts, and melt temperature is 1480 ℃, and the thawing time is 7 hours, by the liquid having melted cold water shrend, is drying to obtain the stupalith that is applicable to dynamic load.
Embodiment 3
Be applicable to a stupalith for dynamic load, the weight part of each component is:
Al
2o
378 parts, Cr
2o
34 parts, 4 parts of SrO, TiO
57 parts of 7 parts, MgO;
Its preparation method comprises the steps:
Take Al
2o
378 parts, Cr
2o
34 parts, 4 parts of SrO, TiO
57 parts of 7 parts, MgO, be then uniformly mixed above-mentioned raw materials, is placed in Cinker clew furnace and melts, and melt temperature is 1460 ℃, and the thawing time is 6.7 hours, by the liquid having melted cold water shrend, is drying to obtain the stupalith that is applicable to dynamic load.
Embodiment 4
Be applicable to a stupalith for dynamic load, the weight part of each component is:
Al
2o
380 parts, Cr
2o
33 parts, 3 parts of SrO, TiO
510 parts of 6 parts, MgO;
Its preparation method comprises the steps:
Take Al
2o
380 parts, Cr
2o
33 parts, 3 parts of SrO, TiO
510 parts of 6 parts, MgO, be then uniformly mixed above-mentioned raw materials, is placed in Cinker clew furnace and melts, and melt temperature is 1500 ℃, and the thawing time is 6 hours, by the liquid having melted cold water shrend, is drying to obtain the stupalith that is applicable to dynamic load.
Embodiment 5
Be applicable to a stupalith for dynamic load, the weight part of each component is:
Al
2o
370 parts, Cr
2o
34 parts, 5 parts of SrO, TiO
59 parts of 8 parts, MgO;
Its preparation method comprises the steps:
Take Al
2o
370 parts, Cr
2o
34 parts, 5 parts of SrO, TiO
59 parts of 8 parts, MgO, be then uniformly mixed above-mentioned raw materials, is placed in Cinker clew furnace and melts, and melt temperature is 1470 ℃, and the thawing time is 8 hours, by the liquid having melted cold water shrend, is drying to obtain the stupalith that is applicable to dynamic load.
Claims (4)
1. a stupalith that is applicable to dynamic load, is characterized in that: the weight part of each component is:
Al
2o
370-80 part, Cr
2o
33-5 part, SrO3 ~ 8 part, TiO
55 ~ 10 parts, MgO5 ~ 10 part.
2. for the preparation of a stupalith that is applicable to dynamic load claimed in claim 1, it is characterized in that: described Al
2o
3quality purity reaches 98%.
3. for the preparation of a stupalith that is applicable to dynamic load claimed in claim 1, it is characterized in that: described SrO quality purity reaches 95%.
4. the method for the preparation of dynamic load stupalith claimed in claim 1, it is characterized in that for: above-mentioned raw materials is uniformly mixed, being placed in Cinker clew furnace melts, melt temperature is 1400 ~ 1500 ℃, thawing time is 6 ~ 8 hours, by the liquid having melted cold water shrend, be drying to obtain the stupalith that is applicable to dynamic load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450807.0A CN103539435A (en) | 2013-09-29 | 2013-09-29 | Ceramic material applicable to dynamic load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310450807.0A CN103539435A (en) | 2013-09-29 | 2013-09-29 | Ceramic material applicable to dynamic load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103539435A true CN103539435A (en) | 2014-01-29 |
Family
ID=49963351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310450807.0A Pending CN103539435A (en) | 2013-09-29 | 2013-09-29 | Ceramic material applicable to dynamic load |
Country Status (1)
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| CN (1) | CN103539435A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529402A (en) * | 2014-12-20 | 2015-04-22 | 佛山铭乾科技有限公司 | Ceramic bath tub |
| CN109665814A (en) * | 2019-02-13 | 2019-04-23 | 江西萍乡龙发实业股份有限公司 | A method of gradient pore water-permeable brick is manufactured using ceramic solid waste |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101715435A (en) * | 2007-04-27 | 2010-05-26 | 陶瓷技术股份公司 | Ceramic material |
| CN202364039U (en) * | 2011-12-01 | 2012-08-01 | 大连天元电机股份有限公司 | Ceramic-ball three-bearing structure for 5MW double-fed wind turbine generator |
-
2013
- 2013-09-29 CN CN201310450807.0A patent/CN103539435A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101715435A (en) * | 2007-04-27 | 2010-05-26 | 陶瓷技术股份公司 | Ceramic material |
| CN202364039U (en) * | 2011-12-01 | 2012-08-01 | 大连天元电机股份有限公司 | Ceramic-ball three-bearing structure for 5MW double-fed wind turbine generator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529402A (en) * | 2014-12-20 | 2015-04-22 | 佛山铭乾科技有限公司 | Ceramic bath tub |
| CN109665814A (en) * | 2019-02-13 | 2019-04-23 | 江西萍乡龙发实业股份有限公司 | A method of gradient pore water-permeable brick is manufactured using ceramic solid waste |
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Application publication date: 20140129 |