CN104030721B - 一种低温烧结的多孔碳化硅陶瓷的制备方法 - Google Patents
一种低温烧结的多孔碳化硅陶瓷的制备方法 Download PDFInfo
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- CN104030721B CN104030721B CN201410299601.7A CN201410299601A CN104030721B CN 104030721 B CN104030721 B CN 104030721B CN 201410299601 A CN201410299601 A CN 201410299601A CN 104030721 B CN104030721 B CN 104030721B
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- porous ceramics
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 239000000919 ceramic Substances 0.000 title claims abstract description 68
- 238000005245 sintering Methods 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 229910021426 porous silicon Inorganic materials 0.000 title claims abstract description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 100
- 239000002994 raw material Substances 0.000 claims abstract description 23
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 8
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract 4
- 238000010792 warming Methods 0.000 claims abstract 4
- 229960000935 dehydrated alcohol Drugs 0.000 claims abstract 3
- 238000000227 grinding Methods 0.000 claims abstract 3
- 238000001816 cooling Methods 0.000 claims abstract 2
- 238000007493 shaping process Methods 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 description 22
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 229910010293 ceramic material Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910017119 AlPO Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
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CN201410299601.7A CN104030721B (zh) | 2014-06-27 | 2014-06-27 | 一种低温烧结的多孔碳化硅陶瓷的制备方法 |
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CN104030721A CN104030721A (zh) | 2014-09-10 |
CN104030721B true CN104030721B (zh) | 2015-08-19 |
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Families Citing this family (3)
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CN105198437A (zh) * | 2015-09-09 | 2015-12-30 | 西北工业大学 | 一种多孔碳化硅陶瓷的制备方法 |
CN107619281B (zh) * | 2017-08-03 | 2020-06-30 | 浙江理工大学 | 一种低温烧结耐酸碱多孔碳化硅陶瓷支撑体的制备方法 |
CN107935597B (zh) * | 2017-12-05 | 2021-01-26 | 景德镇卓铭陶瓷有限责任公司 | 一种节约能源的碳化硅陶瓷材料低温烧结方法 |
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CN101759436B (zh) * | 2009-03-09 | 2012-08-08 | 宁波大学 | 一种基于纳米四组份烧结助剂的碳化硅陶瓷制造方法 |
CN102807391B (zh) * | 2012-08-29 | 2013-09-25 | 哈尔滨工业大学 | 多孔碳化硅陶瓷的制备方法 |
CN103274693A (zh) * | 2013-06-06 | 2013-09-04 | 哈尔滨工业大学 | 一种具有新型孔壁结构的多孔碳化硅陶瓷及其制备方法 |
CN103819219B (zh) * | 2014-01-22 | 2015-07-08 | 湖南大学 | 一种耐酸碱腐蚀的碳化硅多孔支撑体 |
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Denomination of invention: Method for preparing porous silicon carbide ceramic through low temperature sintering Effective date of registration: 20161221 Granted publication date: 20150819 Pledgee: Ezhou City Tatsu Tatsu Asset Management Co.,Ltd. Pledgor: HUBEI DIJIE MEMBRANE TECHNOLOGY CO.,LTD. Registration number: 2016420000057 |
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