JPS6461351A - High-density mgcr2o4-tio1.5-2 based ceramic and production thereof - Google Patents
High-density mgcr2o4-tio1.5-2 based ceramic and production thereofInfo
- Publication number
- JPS6461351A JPS6461351A JP62114841A JP11484187A JPS6461351A JP S6461351 A JPS6461351 A JP S6461351A JP 62114841 A JP62114841 A JP 62114841A JP 11484187 A JP11484187 A JP 11484187A JP S6461351 A JPS6461351 A JP S6461351A
- Authority
- JP
- Japan
- Prior art keywords
- mgcr2o4
- based ceramic
- density
- precursor
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
PURPOSE:To obtain high-density MgCr2O4-TiO1.5-2 based ceramic having improved sintering properties of MgCr2O4, by blending MgCr2O4 with a titania component. CONSTITUTION:High-density MgCr2O4-TiO1.5-2 based ceramic consisting of reduction reaction sintered material having a composition of 85-40mol.% MgCr2 O4 and 15-60mol.% TiO1.5-2 and at least 90% relative density. The MgCr2O4- TiO1.5-2 based ceramic can be obtained by the following method. Namely, a raw material mixture of MgCr2O4 base and TiO2 base selected from MgCr2O4- TiO1.5-2 based ceramic and at least one precursor thereof is reduced and burnt under <=10<-6>atm. oxygen partial pressure or in a carbon reducing atmosphere. MgCr2O7, MgTiO3, MgO, Mg(OH)2, MgCO3, CrO3, Cr2O3, Cr(OH)3 or TiOOH may be cited as the precursor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62114841A JPS6461351A (en) | 1987-05-13 | 1987-05-13 | High-density mgcr2o4-tio1.5-2 based ceramic and production thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62114841A JPS6461351A (en) | 1987-05-13 | 1987-05-13 | High-density mgcr2o4-tio1.5-2 based ceramic and production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6461351A true JPS6461351A (en) | 1989-03-08 |
JPH0472789B2 JPH0472789B2 (en) | 1992-11-19 |
Family
ID=14648044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62114841A Granted JPS6461351A (en) | 1987-05-13 | 1987-05-13 | High-density mgcr2o4-tio1.5-2 based ceramic and production thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6461351A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014048586A1 (en) * | 2012-09-28 | 2014-04-03 | Refractory Intellectual Property Gmbh & Co. Kg | Mix for producing a fire-resistant material, a fire-resistant material, a method for producing a fire-resistant material and use of a material as a sintering aid |
CN115466110A (en) * | 2022-10-08 | 2022-12-13 | 合肥商德应用材料有限公司 | Ceramic and preparation method and application thereof |
-
1987
- 1987-05-13 JP JP62114841A patent/JPS6461351A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014048586A1 (en) * | 2012-09-28 | 2014-04-03 | Refractory Intellectual Property Gmbh & Co. Kg | Mix for producing a fire-resistant material, a fire-resistant material, a method for producing a fire-resistant material and use of a material as a sintering aid |
JP2015512846A (en) * | 2012-09-28 | 2015-04-30 | リフラクトリー・インテレクチュアル・プロパティー・ゲー・エム・ベー・ハー・ウント・コ・カーゲー | Formulations for the production of refractory materials, refractory materials, methods for producing refractory materials, and use of substances as sintering aids |
CN115466110A (en) * | 2022-10-08 | 2022-12-13 | 合肥商德应用材料有限公司 | Ceramic and preparation method and application thereof |
CN115466110B (en) * | 2022-10-08 | 2023-04-11 | 合肥商德应用材料有限公司 | Ceramic, preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0472789B2 (en) | 1992-11-19 |
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