PL411304A1 - Composite refractory material and method for producing it - Google Patents
Composite refractory material and method for producing itInfo
- Publication number
- PL411304A1 PL411304A1 PL411304A PL41130415A PL411304A1 PL 411304 A1 PL411304 A1 PL 411304A1 PL 411304 A PL411304 A PL 411304A PL 41130415 A PL41130415 A PL 41130415A PL 411304 A1 PL411304 A1 PL 411304A1
- Authority
- PL
- Poland
- Prior art keywords
- refractory material
- producing
- composite refractory
- contained
- weight
- Prior art date
Links
Landscapes
- Ceramic Products (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Przedmiotem wynalazku jest kompozytowy materiał ogniotrwały, który charakteryzuje się tym, że warstwa szkła na bazie SiO2 tworzy się na ogniotrwałym tworzywie SiC związanym z azotkiem krzemu uzyskanym poprzez związanie węglika krzemu z azotkiem krzemu, i/lub tlenoazotkiem krzemu, a widoczna porowatość wynosi 10% lub mniej i, jako kompozycje chemiczne, Al jest zawarty w ilości od 0,25 do 2,4% masowych, a B jest zawarty w ilości poniżej 1,5 do 8,5% masowych.The present invention relates to a composite refractory material which is characterized in that the SiO2-based glass layer is formed on a SiC refractory material bonded to silicon nitride obtained by bonding silicon carbide with silicon nitride and / or silicon oxynitride, and the apparent porosity is 10% or less and, as a chemical composition, Al is contained in an amount of 0.25 to 2.4% by weight and B is contained in an amount less than 1.5 to 8.5% by weight.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014029417 | 2014-02-19 | ||
| JPJP2014-029417 | 2014-02-19 | ||
| JP2014181848A JP6253554B2 (en) | 2014-02-19 | 2014-09-08 | Composite refractory and method for producing the same |
| JPJP2014-181848 | 2014-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL411304A1 true PL411304A1 (en) | 2015-08-31 |
| PL239836B1 PL239836B1 (en) | 2022-01-17 |
Family
ID=54259573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL411304A PL239836B1 (en) | 2014-02-19 | 2015-02-18 | Composite refractory material and method for producing it |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6253554B2 (en) |
| PL (1) | PL239836B1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6473109B2 (en) * | 2016-06-30 | 2019-02-20 | 日本碍子株式会社 | Refractory plate |
| CA3063646A1 (en) * | 2017-05-15 | 2019-11-14 | Kyoto University | Silicon carbide ceramic |
| CN114430733B (en) * | 2019-10-02 | 2023-05-09 | 日本碍子株式会社 | Refractory material |
| CN112500168B (en) * | 2021-01-25 | 2022-11-29 | 中钢集团洛阳耐火材料研究院有限公司 | Crystal boundary enhanced nitride combined silicon carbide kiln furniture |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2621896B2 (en) * | 1988-01-13 | 1997-06-18 | 黒崎窯業株式会社 | Silicon nitride-based composite ceramics and method for producing the same |
| JPH0283260A (en) * | 1988-09-19 | 1990-03-23 | Ngk Insulators Ltd | Production of sintered silicon carbide |
| EP2272812A3 (en) * | 2003-03-26 | 2011-01-26 | Saint-Gobain Ceramics and Plastics, Inc. | Silicon carbide ceramic components having oxide layer |
| JP4376579B2 (en) * | 2003-09-09 | 2009-12-02 | 日本碍子株式会社 | Silicon nitride bonded SiC refractory and method for producing the same |
| US8097547B2 (en) * | 2004-11-29 | 2012-01-17 | Saint-Gobain Centre De Recherches Et D'etudes Europeen | Sintered refactory material based on silicon carbide with a silicon nitride binder |
-
2014
- 2014-09-08 JP JP2014181848A patent/JP6253554B2/en active Active
-
2015
- 2015-02-18 PL PL411304A patent/PL239836B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL239836B1 (en) | 2022-01-17 |
| JP6253554B2 (en) | 2017-12-27 |
| JP2015171985A (en) | 2015-10-01 |
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