JP4822192B2 - 不焼成炭素含有耐火物 - Google Patents
不焼成炭素含有耐火物 Download PDFInfo
- Publication number
- JP4822192B2 JP4822192B2 JP2008257841A JP2008257841A JP4822192B2 JP 4822192 B2 JP4822192 B2 JP 4822192B2 JP 2008257841 A JP2008257841 A JP 2008257841A JP 2008257841 A JP2008257841 A JP 2008257841A JP 4822192 B2 JP4822192 B2 JP 4822192B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon
- slag
- iron powder
- added
- brick
- 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.)
- Expired - Fee Related
Links
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
Claims (1)
- カーボン質原料を0.5〜30%、残部がマグネシア原料を主体とした配合物であり、粒度が200メッシュ(0.075mm)以上1mm以下の鉄粉を0.1〜10重量%添加したことを特徴とする不焼成炭素含有耐火物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008257841A JP4822192B2 (ja) | 2008-09-04 | 2008-09-04 | 不焼成炭素含有耐火物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008257841A JP4822192B2 (ja) | 2008-09-04 | 2008-09-04 | 不焼成炭素含有耐火物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010059037A JP2010059037A (ja) | 2010-03-18 |
JP4822192B2 true JP4822192B2 (ja) | 2011-11-24 |
Family
ID=42186298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008257841A Expired - Fee Related JP4822192B2 (ja) | 2008-09-04 | 2008-09-04 | 不焼成炭素含有耐火物 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4822192B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104016692B (zh) * | 2014-06-06 | 2016-03-16 | 武汉钢铁(集团)公司 | 一种干熄焦炉冷却段用耐火材料及制备方法 |
JP7553801B2 (ja) | 2019-12-13 | 2024-09-19 | 日本製鉄株式会社 | 転炉の内張り構造および転炉の補修方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5659668A (en) * | 1979-10-16 | 1981-05-23 | Harima Refractories Co Ltd | Manufacture of nonburnt magnesia carbon brick |
JPS61266345A (ja) * | 1985-05-17 | 1986-11-26 | ハリマセラミック株式会社 | 炭素含有塩基性耐火煉瓦 |
JPS63166751A (ja) * | 1986-12-27 | 1988-07-09 | ハリマセラミック株式会社 | 炭素含有塩基性耐火煉瓦 |
JPH04367556A (ja) * | 1991-06-13 | 1992-12-18 | Harima Ceramic Co Ltd | マグネシア・カーボンれんが |
JP4681456B2 (ja) * | 2006-01-05 | 2011-05-11 | 黒崎播磨株式会社 | 低カーボン質マグネシアカーボンれんが |
-
2008
- 2008-09-04 JP JP2008257841A patent/JP4822192B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010059037A (ja) | 2010-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4681456B2 (ja) | 低カーボン質マグネシアカーボンれんが | |
JP5777561B2 (ja) | ステンレス鋼精錬取鍋用煉瓦及びステンレス鋼精錬取鍋 | |
Thethwayo et al. | A review of carbon-based refractory materials and their applications | |
JP7557328B2 (ja) | Lf鍋用マグカーボンれんがの製造方法 | |
JP4822192B2 (ja) | 不焼成炭素含有耐火物 | |
JP6600729B1 (ja) | 真空脱ガス装置用スピネル−マグネシア−カーボンれんが及びこれを下部槽側壁にライニングした真空脱ガス装置 | |
JP2006056735A (ja) | マグネシア−カーボンれんが | |
JP7389352B2 (ja) | 真空脱ガス装置用スピネル-マグネシア-カーボン煉瓦及び真空脱ガス装置 | |
JP4187183B2 (ja) | マグネシア−カーボンれんが | |
JP2015189640A (ja) | アルミナ−炭化珪素−炭素質れんが | |
JP2012192430A (ja) | アルミナ−カーボン質スライドゲートプレート | |
JP2006021972A (ja) | マグネシア−カーボンれんが | |
JP2743209B2 (ja) | 炭素含有耐火物 | |
JP6348071B2 (ja) | マグネシア質耐火物 | |
JP4160796B2 (ja) | 高耐熱衝撃性スライディングノズルプレートれんが | |
JP7350830B2 (ja) | 不焼成低カーボンマグクロれんが | |
JPH0585805A (ja) | 炭素含有耐火物 | |
JP2868809B2 (ja) | マグネシア・カーボンれんが | |
JP4695354B2 (ja) | 炭素含有耐火れんが | |
JPH0412065A (ja) | 二層構造耐火物 | |
JP2018015763A (ja) | 連続鋳造用タンディッシュ用内張り耐火物 | |
JP2005335966A (ja) | 黒鉛含有キャスタブル耐火物 | |
JP2014091633A (ja) | カーボン含有れんが | |
JP5019301B2 (ja) | 不焼成アルミナ−マグネシア−カーボン質れんが | |
JP2002087889A (ja) | 低熱伝導性炭素含有耐火物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101020 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101026 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101220 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110303 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110823 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110829 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140916 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |