CN101254912B - 原位合成高纯绿色6H-SiC用碳基材料 - Google Patents
原位合成高纯绿色6H-SiC用碳基材料 Download PDFInfo
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- CN101254912B CN101254912B CN2008100494881A CN200810049488A CN101254912B CN 101254912 B CN101254912 B CN 101254912B CN 2008100494881 A CN2008100494881 A CN 2008100494881A CN 200810049488 A CN200810049488 A CN 200810049488A CN 101254912 B CN101254912 B CN 101254912B
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Abstract
Description
传统石油焦冶炼 | 无烟煤碳基材料冶炼 | |
碳化硅化学纯度 | 98-98.5% | >99.5% |
产出率 | 60% | 80% |
SiO2 | Fe2O3 | CaO | Al2O3 | MgO | |
无烟煤碳基材料 | 35-40 | 10-15 | 2-3 | 7-10 | 3-5 |
2号延迟石油焦 | 20-30 | 20-25 | 10-13 | 5-10 | -- |
无烟煤 | 55-60 | 20-22 | 2-3 | 10-12 | 3-5 |
Claims (2)
Priority Applications (1)
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CN2008100494881A CN101254912B (zh) | 2008-04-07 | 2008-04-07 | 原位合成高纯绿色6H-SiC用碳基材料 |
Applications Claiming Priority (1)
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CN2008100494881A CN101254912B (zh) | 2008-04-07 | 2008-04-07 | 原位合成高纯绿色6H-SiC用碳基材料 |
Publications (2)
Publication Number | Publication Date |
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CN101254912A CN101254912A (zh) | 2008-09-03 |
CN101254912B true CN101254912B (zh) | 2011-03-16 |
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CN2008100494881A Expired - Fee Related CN101254912B (zh) | 2008-04-07 | 2008-04-07 | 原位合成高纯绿色6H-SiC用碳基材料 |
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CN (1) | CN101254912B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2977578B1 (fr) * | 2011-07-06 | 2013-07-05 | Produits Refractaires | Procede de fabrication de carbure de silicium |
CN112960673B (zh) * | 2021-03-19 | 2023-07-04 | 河南醒狮供应链管理有限公司 | 原位合成法制备4h碳化硅电子材料的工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1049138A (zh) * | 1989-08-02 | 1991-02-13 | 山东省新泰市碳化硅厂 | 无烟煤和石英砂冶炼绿碳化硅的方法 |
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2008
- 2008-04-07 CN CN2008100494881A patent/CN101254912B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1049138A (zh) * | 1989-08-02 | 1991-02-13 | 山东省新泰市碳化硅厂 | 无烟煤和石英砂冶炼绿碳化硅的方法 |
Non-Patent Citations (2)
Title |
---|
李晓池,王晓刚,郭晓滨.SiO2-C-N2-O2系统合成SiC反应机理的研究.硅酸盐学报31 1.2003,31(1),91-94. |
李晓池,王晓刚,郭晓滨.SiO2-C-N2-O2系统合成SiC反应机理的研究.硅酸盐学报31 1.2003,31(1),91-94. * |
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