CN107686338A - 一种y‑psz强化耐火材料及其制备工艺 - Google Patents
一种y‑psz强化耐火材料及其制备工艺 Download PDFInfo
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- CN107686338A CN107686338A CN201710737651.2A CN201710737651A CN107686338A CN 107686338 A CN107686338 A CN 107686338A CN 201710737651 A CN201710737651 A CN 201710737651A CN 107686338 A CN107686338 A CN 107686338A
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
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- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
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- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
Abstract
Description
测试项目 | 单位 | 实施例1 | 实施例2 | 实施例3 | 实施例4 |
加热永久线变化率 | % | -0.33 | -0.41 | -0.39 | -0.31 |
显气孔率 | % | 17.2 | 16.0 | 15.8 | 17.6 |
体积密度 | g·cm-3 | 2.86 | 2.84 | 2.81 | 2.83 |
常温抗折强度 | MPa | 9.8 | 9.2 | 8.9 | 9.6 |
常温耐压强度 | MPa | 65.1 | 58.2 | 58.3 | 64.9 |
高温耐折强度 | MPa | 2.75 | 2.31 | 2.25 | 2.86 |
热震前常温抗折强度 | MPa | 9.8 | 9.2 | 8.9 | 9.6 |
热震后常温抗折强度 | MPa | 8.7 | 7.6 | 7.3 | 8.6 |
抗折强度保持率 | % | 88.8 | 82.1 | 82.0 | 89.6 |
Claims (8)
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CN201710737651.2A CN107686338B (zh) | 2017-08-24 | 2017-08-24 | 一种y-psz强化耐火材料及其制备工艺 |
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CN201710737651.2A CN107686338B (zh) | 2017-08-24 | 2017-08-24 | 一种y-psz强化耐火材料及其制备工艺 |
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CN107686338A true CN107686338A (zh) | 2018-02-13 |
CN107686338B CN107686338B (zh) | 2020-09-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112794700A (zh) * | 2020-12-07 | 2021-05-14 | 海城利尔麦格西塔材料有限公司 | 一种转炉修补料及其生产方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1369462A (zh) * | 2002-03-21 | 2002-09-18 | 武汉发瑞精密陶瓷有限公司 | 高性能氧化锆陶瓷超微粉生料及制备工艺 |
CA2454076A1 (en) * | 2001-08-02 | 2003-02-13 | 3M Innovative Properties Company | Method of making amorphous materials and ceramics |
CN103011857A (zh) * | 2012-12-14 | 2013-04-03 | 河南瑞泰耐火材料科技有限公司 | 有色冶金窑炉用富镁尖晶石锆砖 |
CN103073314A (zh) * | 2013-02-17 | 2013-05-01 | 濮阳濮耐高温材料(集团)股份有限公司 | 一种碳复合耐火材料的制备方法及其得到的产品 |
CN104311060A (zh) * | 2014-10-09 | 2015-01-28 | 宁夏天纵泓光余热发电技术有限公司 | 抗结皮耐火浇注料 |
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2017
- 2017-08-24 CN CN201710737651.2A patent/CN107686338B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2454076A1 (en) * | 2001-08-02 | 2003-02-13 | 3M Innovative Properties Company | Method of making amorphous materials and ceramics |
CN1369462A (zh) * | 2002-03-21 | 2002-09-18 | 武汉发瑞精密陶瓷有限公司 | 高性能氧化锆陶瓷超微粉生料及制备工艺 |
CN103011857A (zh) * | 2012-12-14 | 2013-04-03 | 河南瑞泰耐火材料科技有限公司 | 有色冶金窑炉用富镁尖晶石锆砖 |
CN103073314A (zh) * | 2013-02-17 | 2013-05-01 | 濮阳濮耐高温材料(集团)股份有限公司 | 一种碳复合耐火材料的制备方法及其得到的产品 |
CN104311060A (zh) * | 2014-10-09 | 2015-01-28 | 宁夏天纵泓光余热发电技术有限公司 | 抗结皮耐火浇注料 |
Non-Patent Citations (1)
Title |
---|
江文涛: ""Y-PSZ 加入量对方镁石-尖晶石质耐火材料性能的影响"", 《耐火材料》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112794700A (zh) * | 2020-12-07 | 2021-05-14 | 海城利尔麦格西塔材料有限公司 | 一种转炉修补料及其生产方法 |
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