GB1230823A - - Google Patents
Info
- Publication number
- GB1230823A GB1230823A GB1230823DA GB1230823A GB 1230823 A GB1230823 A GB 1230823A GB 1230823D A GB1230823D A GB 1230823DA GB 1230823 A GB1230823 A GB 1230823A
- Authority
- GB
- United Kingdom
- Prior art keywords
- powder
- nitrogen
- heating
- binder
- july
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 6
- 229910017083 AlN Inorganic materials 0.000 abstract 4
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 abstract 4
- 239000011230 binding agent Substances 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 2
- 238000005245 sintering Methods 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 235000021355 Stearic acid Nutrition 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005121 nitriding Methods 0.000 abstract 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 239000008117 stearic acid Substances 0.000 abstract 1
Classifications
-
- 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
- C04B35/581—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 aluminium nitride
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4283767 | 1967-07-05 | ||
| JP5824367 | 1967-09-11 | ||
| JP1252468 | 1968-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1230823A true GB1230823A (en, 2012) | 1971-05-05 |
Family
ID=27279867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1230823D Expired GB1230823A (en, 2012) | 1967-07-05 | 1968-07-04 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3572992A (en, 2012) |
| DE (1) | DE1767967B1 (en, 2012) |
| GB (1) | GB1230823A (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0075857A3 (en) * | 1981-09-28 | 1984-06-20 | Kabushiki Kaisha Toshiba | Sintered bodies of aluminum nitride |
| US4627815A (en) * | 1983-10-15 | 1986-12-09 | W.C. Heraeus Gmbh | Ceramic temperature stabilization body, and method of making same |
| EP0469149A4 (en) * | 1989-04-18 | 1993-02-17 | Nisshin Steel Co., Ltd. | Method of producing aluminum nitride sinter |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4241000A (en) * | 1978-08-24 | 1980-12-23 | The United States Of America As Represented By The Secretary Of The Army | Process for producing polycrystalline cubic aluminum oxynitride |
| FR2512003B1 (fr) * | 1981-08-31 | 1987-03-20 | Raytheon Co | Procede de preparation d'oxynitrure d'aluminium et produit obtenu |
| DE3333406A1 (de) * | 1982-09-17 | 1984-03-22 | Tokuyama Soda K.K., Tokuyama, Yamaguchi | Feines aluminiumnitridpulver, verfahren zu seiner herstellung und es enthaltendes mittel |
| US4783430A (en) * | 1986-04-25 | 1988-11-08 | Gte Laboratories Incorporated | Process of making high purity aluminum nitride |
| US4877759A (en) * | 1987-05-29 | 1989-10-31 | Regents Of The University Of California | One step process for producing dense aluminum nitride and composites thereof |
| US4917877A (en) * | 1987-10-14 | 1990-04-17 | Nippon Light Metal Co., Ltd. | Process for producing aluminum nitride powder |
| US4992253A (en) * | 1989-12-29 | 1991-02-12 | National Science Council | Process for producing an ultrafine powder of aluminum nitride |
| JP2967094B2 (ja) * | 1995-11-02 | 1999-10-25 | 工業技術院長 | 窒化アルミニウム焼結体、及び窒化アルミニウム粉末の製造方法 |
| US7163656B1 (en) * | 2002-05-17 | 2007-01-16 | The United States Of America As Represented By The Secretary Of The Army | Method for making dense polycrystalline aluminum oxynitride |
| AT509204B1 (de) * | 2010-05-21 | 2011-07-15 | Siemens Vai Metals Tech Gmbh | Beschichtung für bei der herstellung von roheisen oder von stahl verwendeten maschinenteilen |
| US9457405B2 (en) * | 2012-05-29 | 2016-10-04 | H.C. Starck, Inc. | Metallic crucibles and methods of forming the same |
| CN114426719B (zh) * | 2020-10-29 | 2023-06-16 | 中国石油化工股份有限公司 | 一种滚塑聚乙烯组合物及其制备方法与应用 |
-
1968
- 1968-07-01 US US741321A patent/US3572992A/en not_active Expired - Lifetime
- 1968-07-04 GB GB1230823D patent/GB1230823A/en not_active Expired
- 1968-07-05 DE DE19681767967 patent/DE1767967B1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0075857A3 (en) * | 1981-09-28 | 1984-06-20 | Kabushiki Kaisha Toshiba | Sintered bodies of aluminum nitride |
| US4627815A (en) * | 1983-10-15 | 1986-12-09 | W.C. Heraeus Gmbh | Ceramic temperature stabilization body, and method of making same |
| EP0469149A4 (en) * | 1989-04-18 | 1993-02-17 | Nisshin Steel Co., Ltd. | Method of producing aluminum nitride sinter |
Also Published As
| Publication number | Publication date |
|---|---|
| US3572992A (en) | 1971-03-30 |
| DE1767967B1 (de) | 1972-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |