CN1173880C - 一种低压燃烧合成高α相氮化硅粉体的方法 - Google Patents
一种低压燃烧合成高α相氮化硅粉体的方法 Download PDFInfo
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- CN1173880C CN1173880C CNB021001839A CN02100183A CN1173880C CN 1173880 C CN1173880 C CN 1173880C CN B021001839 A CNB021001839 A CN B021001839A CN 02100183 A CN02100183 A CN 02100183A CN 1173880 C CN1173880 C CN 1173880C
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- powder
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- silicon nitride
- silica flour
- silicon
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- 239000000843 powder Substances 0.000 title claims abstract description 66
- 229910052581 Si3N4 Inorganic materials 0.000 title claims abstract description 37
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 24
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 230000002194 synthesizing effect Effects 0.000 title abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000002994 raw material Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 20
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000000498 ball milling Methods 0.000 claims abstract description 10
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 54
- 235000013312 flour Nutrition 0.000 claims description 25
- 239000000377 silicon dioxide Substances 0.000 claims description 25
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 239000000654 additive Substances 0.000 claims description 9
- 230000000996 additive effect Effects 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 238000010790 dilution Methods 0.000 claims description 8
- 239000012895 dilution Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000001737 promoting effect Effects 0.000 claims description 8
- 238000005554 pickling Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000000875 high-speed ball milling Methods 0.000 claims description 4
- 238000002203 pretreatment Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 238000005245 sintering Methods 0.000 abstract description 6
- 239000000725 suspension Substances 0.000 abstract description 5
- 239000003085 diluting agent Substances 0.000 abstract description 4
- 239000011863 silicon-based powder Substances 0.000 abstract description 3
- 230000003213 activating effect Effects 0.000 abstract 2
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 229910052755 nonmetal Inorganic materials 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 24
- 229910052719 titanium Inorganic materials 0.000 description 16
- 239000010936 titanium Substances 0.000 description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 14
- 238000005049 combustion synthesis Methods 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000006229 carbon black Substances 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910021417 amorphous silicon Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- -1 silicon imide Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005121 nitriding Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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CNB021001839A CN1173880C (zh) | 2002-01-22 | 2002-01-22 | 一种低压燃烧合成高α相氮化硅粉体的方法 |
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CNB021001839A CN1173880C (zh) | 2002-01-22 | 2002-01-22 | 一种低压燃烧合成高α相氮化硅粉体的方法 |
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CN1362358A CN1362358A (zh) | 2002-08-07 |
CN1173880C true CN1173880C (zh) | 2004-11-03 |
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CNB021001839A Expired - Lifetime CN1173880C (zh) | 2002-01-22 | 2002-01-22 | 一种低压燃烧合成高α相氮化硅粉体的方法 |
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1307089C (zh) * | 2004-03-25 | 2007-03-28 | 中国科学院理化技术研究所 | 控温活化自蔓延燃烧合成α相氮化硅粉体的方法 |
CN100351170C (zh) * | 2005-12-07 | 2007-11-28 | 北京科技大学 | 利用流化床技术常压连续合成氮化硅粉末的方法 |
CN100415641C (zh) * | 2005-12-21 | 2008-09-03 | 北京科技大学 | 一种层状布料燃烧合成均质氮化硅粉体的方法 |
CN102485645B (zh) * | 2010-12-02 | 2013-06-05 | 中国科学院理化技术研究所 | 一种以分解时能产生氮气的发泡剂为添加剂快速燃烧合成氮化硅粉体的方法 |
CN102173396B (zh) * | 2011-01-25 | 2012-10-24 | 巩义市宏泰氮化硅材料有限公司 | 一种高含量α晶形氮化硅粉末的生产方法 |
CN102173397B (zh) * | 2011-01-25 | 2012-10-24 | 巩义市宏泰氮化硅材料有限公司 | 一种高含量氮化硅粉末的生产方法 |
CN103771359B (zh) * | 2013-12-26 | 2015-11-25 | 天津纳德科技有限公司 | 一种无添加剂燃烧合成制备亚微米级高α相氮化硅粉体的方法 |
CN104876196A (zh) * | 2015-05-08 | 2015-09-02 | 青岛桥海陶瓷新材料科技有限公司 | 燃烧合成法生产高纯β相氮化硅的制备方法 |
CN105483823B (zh) * | 2015-12-04 | 2018-04-10 | 烟台同立高科新材料股份有限公司 | 一种太阳能多晶硅铸锭用氮化硅粉料及其制备方法 |
JP7240800B2 (ja) * | 2015-12-24 | 2023-03-16 | エルジー・ケム・リミテッド | α窒化ケイ素の製造方法 |
CN107673766A (zh) * | 2016-08-02 | 2018-02-09 | 河北高富氮化硅材料有限公司 | 一种结构陶瓷用高纯氮化硅粉体的制备方法 |
CN107698264A (zh) * | 2016-08-09 | 2018-02-16 | 河北高富氮化硅材料有限公司 | 一种改性高α相氮化硅粉体的制备方法 |
CN106430127B (zh) * | 2016-11-16 | 2018-10-19 | 中国科学院理化技术研究所 | 一种高alpha相氮化硅粉体的制备方法 |
CN106380209B (zh) * | 2016-11-16 | 2022-08-30 | 中国科学院理化技术研究所 | 一种温度压力可控的大型化燃烧合成设备及其应用 |
CN106629634B (zh) * | 2016-12-30 | 2018-09-11 | 河北利福光电技术有限公司 | 一种高纯氮化铈粉体及其制备方法和应用 |
CN106747640B (zh) * | 2017-01-13 | 2019-10-25 | 武汉科技大学 | 一种氮化硅纳米线增强多孔碳化硅材料及其制备方法 |
CN109020555A (zh) * | 2018-09-14 | 2018-12-18 | 青岛瓷兴新材料有限公司 | 一种在微正压流动氮气气氛下燃烧合成氮化铝粉体的方法 |
CN109608205B (zh) * | 2019-02-02 | 2021-04-16 | 清华大学 | 一种制备等轴状α相氮化硅粉末的方法 |
CN109970035A (zh) * | 2019-04-04 | 2019-07-05 | 天津大学 | 一种α-氮化硅粉体的制备方法 |
CN110294465B (zh) * | 2019-05-16 | 2020-05-01 | 宁夏秦氏新材料有限公司 | 沉降式自蔓延硅氮化物的制备方法 |
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- 2002-01-22 CN CNB021001839A patent/CN1173880C/zh not_active Expired - Lifetime
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