CN104291829A - 一种高α相氮化硅的制备方法 - Google Patents
一种高α相氮化硅的制备方法 Download PDFInfo
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- CN104291829A CN104291829A CN201410446973.8A CN201410446973A CN104291829A CN 104291829 A CN104291829 A CN 104291829A CN 201410446973 A CN201410446973 A CN 201410446973A CN 104291829 A CN104291829 A CN 104291829A
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- silica flour
- silicon nitride
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- 229910052581 Si3N4 Inorganic materials 0.000 title claims abstract description 46
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 120
- 235000013312 flour Nutrition 0.000 claims description 60
- 239000000377 silicon dioxide Substances 0.000 claims description 60
- 239000002245 particle Substances 0.000 claims description 28
- 229910052710 silicon Inorganic materials 0.000 claims description 15
- 239000010703 silicon Substances 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- 238000005245 sintering Methods 0.000 abstract description 10
- 238000002156 mixing Methods 0.000 abstract description 9
- 239000011863 silicon-based powder Substances 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000009776 industrial production Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 34
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910021487 silica fume Inorganic materials 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000010183 spectrum analysis Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- -1 silicon powder nitride Chemical class 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/584—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon nitride
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6567—Treatment time
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201410446973.8A CN104291829B (zh) | 2014-04-30 | 2014-09-04 | 一种高α相氮化硅的制备方法 |
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CN201410182781 | 2014-04-30 | ||
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CN201410446973.8A CN104291829B (zh) | 2014-04-30 | 2014-09-04 | 一种高α相氮化硅的制备方法 |
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CN104291829A true CN104291829A (zh) | 2015-01-21 |
CN104291829B CN104291829B (zh) | 2015-11-25 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104744047A (zh) * | 2015-03-04 | 2015-07-01 | 烟台同立高科新材料股份有限公司 | 一种反应烧结制备氮化硅坩埚的方法 |
CN105483823A (zh) * | 2015-12-04 | 2016-04-13 | 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 |
CN105884374A (zh) * | 2016-06-15 | 2016-08-24 | 杭州硅诺科技有限公司 | 一种利用硅纳米管制备超高α相氮化硅的方法 |
CN108557783A (zh) * | 2018-06-26 | 2018-09-21 | 重庆大学 | 高纯纳米氮化钛粉末的制备方法 |
CN110256084A (zh) * | 2019-07-31 | 2019-09-20 | 上海泛联科技股份有限公司 | 一种α相氮化硅陶瓷粉体的制备方法 |
WO2022011830A1 (zh) * | 2020-07-14 | 2022-01-20 | 中材高新氮化物陶瓷有限公司 | 一种氮化硅粉体的制备方法 |
CN117800742A (zh) * | 2024-02-29 | 2024-04-02 | 泰晟新材料科技有限公司 | α相氮化硅粉体的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08217425A (ja) * | 1995-02-07 | 1996-08-27 | Shin Etsu Chem Co Ltd | 高α型窒化ケイ素の製造方法 |
CN101983947A (zh) * | 2010-11-24 | 2011-03-09 | 云南大学 | 催化氮化合成高α相氮化硅粉体的新方法 |
CN102173397A (zh) * | 2011-01-25 | 2011-09-07 | 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 |
CN103570359A (zh) * | 2012-07-23 | 2014-02-12 | 洛阳力冠陶瓷科技有限公司 | 一种亚微米氮化硅(Si3N4)陶瓷粉体生产工艺 |
-
2014
- 2014-09-04 CN CN201410446973.8A patent/CN104291829B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08217425A (ja) * | 1995-02-07 | 1996-08-27 | Shin Etsu Chem Co Ltd | 高α型窒化ケイ素の製造方法 |
CN101983947A (zh) * | 2010-11-24 | 2011-03-09 | 云南大学 | 催化氮化合成高α相氮化硅粉体的新方法 |
CN102173397A (zh) * | 2011-01-25 | 2011-09-07 | 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 |
CN103570359A (zh) * | 2012-07-23 | 2014-02-12 | 洛阳力冠陶瓷科技有限公司 | 一种亚微米氮化硅(Si3N4)陶瓷粉体生产工艺 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104744047A (zh) * | 2015-03-04 | 2015-07-01 | 烟台同立高科新材料股份有限公司 | 一种反应烧结制备氮化硅坩埚的方法 |
CN105483823A (zh) * | 2015-12-04 | 2016-04-13 | 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 |
CN105884374A (zh) * | 2016-06-15 | 2016-08-24 | 杭州硅诺科技有限公司 | 一种利用硅纳米管制备超高α相氮化硅的方法 |
CN105884374B (zh) * | 2016-06-15 | 2018-10-30 | 杭州硅诺科技有限公司 | 一种利用硅纳米管制备超高α相氮化硅的方法 |
CN108557783A (zh) * | 2018-06-26 | 2018-09-21 | 重庆大学 | 高纯纳米氮化钛粉末的制备方法 |
CN108557783B (zh) * | 2018-06-26 | 2022-02-11 | 重庆大学 | 高纯纳米氮化钛粉末的制备方法 |
CN110256084A (zh) * | 2019-07-31 | 2019-09-20 | 上海泛联科技股份有限公司 | 一种α相氮化硅陶瓷粉体的制备方法 |
WO2022011830A1 (zh) * | 2020-07-14 | 2022-01-20 | 中材高新氮化物陶瓷有限公司 | 一种氮化硅粉体的制备方法 |
CN117800742A (zh) * | 2024-02-29 | 2024-04-02 | 泰晟新材料科技有限公司 | α相氮化硅粉体的制备方法 |
CN117800742B (zh) * | 2024-02-29 | 2024-05-31 | 泰晟新材料科技有限公司 | α相氮化硅粉体的制备方法 |
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CN104291829B (zh) | 2015-11-25 |
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Effective date of registration: 20220304 Address after: Room 236, building 12, National University Science Park, no.669 high speed railway, Changxing Economic and Technological Development Zone, Huzhou City, Zhejiang Province, 313100 Patentee after: Zhejiang lichen New Material Technology Co.,Ltd. Address before: 311251 No. 55, Gaoxin ninth Road, Qiaonan block, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang Patentee before: HANGZHOU GUINUO TECH Co.,Ltd. |