IT1118486B - Procedimento per la fabbricazione di oggetti di nitruro di silicio mediante sinterizzazione di polveri - Google Patents
Procedimento per la fabbricazione di oggetti di nitruro di silicio mediante sinterizzazione di polveriInfo
- Publication number
- IT1118486B IT1118486B IT67915/79A IT6791579A IT1118486B IT 1118486 B IT1118486 B IT 1118486B IT 67915/79 A IT67915/79 A IT 67915/79A IT 6791579 A IT6791579 A IT 6791579A IT 1118486 B IT1118486 B IT 1118486B
- Authority
- IT
- Italy
- Prior art keywords
- silicon nitride
- procedure
- manufacture
- powder
- sintering dust
- Prior art date
Links
- 229910052581 Si3N4 Inorganic materials 0.000 title abstract 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000428 dust Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005245 sintering Methods 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 1
- 239000011148 porous material 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
- C04B35/584—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
- C04B35/593—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 obtained by pressure sintering
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/623—Oxide fuels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/90—Particular material or material shapes for fission reactors
- Y10S376/901—Fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Ceramic Products (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7804991A SE440222B (sv) | 1978-05-02 | 1978-05-02 | Sett att framstella ett foremal av kiselnitrid genom isostatisk pressning av pulver av kiselnitrid innehallande fri kisel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7967915A0 IT7967915A0 (it) | 1979-04-30 |
| IT1118486B true IT1118486B (it) | 1986-03-03 |
Family
ID=20334797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67915/79A IT1118486B (it) | 1978-05-02 | 1979-04-30 | Procedimento per la fabbricazione di oggetti di nitruro di silicio mediante sinterizzazione di polveri |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS54144413A (OSRAM) |
| AU (1) | AU4654779A (OSRAM) |
| BE (1) | BE875897A (OSRAM) |
| DE (1) | DE2916173A1 (OSRAM) |
| FR (1) | FR2424891A1 (OSRAM) |
| GB (1) | GB2024866A (OSRAM) |
| IT (1) | IT1118486B (OSRAM) |
| SE (2) | SE440222B (OSRAM) |
| ZA (1) | ZA792083B (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57106574A (en) * | 1980-12-19 | 1982-07-02 | Kobe Steel Ltd | Method of sintering silicon nitride |
| DE3115095C2 (de) * | 1981-04-14 | 1985-03-14 | Nyby Uddeholm AB, Torshälla | Verfahren zum pulvermetallurgischen Herstellen von stranggepreßten Rohren aus rostfreiem Stahl oder hochlegierten Nickelstählen unter Verwendung von auf Dichtigkeit geprüften Hüllen |
| DE3337025A1 (de) * | 1983-10-12 | 1985-05-02 | Feldmühle AG, 4000 Düsseldorf | Verfahren zur herstellung eines siliziumnitridbauteils |
| JP2736387B2 (ja) * | 1988-07-27 | 1998-04-02 | 日本特殊陶業株式会社 | 転がり軸受材料用窒化珪素基焼結体及びその製造方法 |
-
1978
- 1978-05-02 SE SE7804991A patent/SE440222B/sv not_active IP Right Cessation
- 1978-09-07 SE SE7804991A patent/SE427651B/sv not_active IP Right Cessation
-
1979
- 1979-04-21 DE DE19792916173 patent/DE2916173A1/de not_active Withdrawn
- 1979-04-26 FR FR7910641A patent/FR2424891A1/fr active Granted
- 1979-04-26 BE BE0/194875A patent/BE875897A/xx not_active IP Right Cessation
- 1979-04-27 AU AU46547/79A patent/AU4654779A/en not_active Abandoned
- 1979-04-30 IT IT67915/79A patent/IT1118486B/it active
- 1979-05-01 GB GB7915110A patent/GB2024866A/en active Pending
- 1979-05-01 ZA ZA792083A patent/ZA792083B/xx unknown
- 1979-05-01 JP JP5395779A patent/JPS54144413A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2024866A (en) | 1980-01-16 |
| DE2916173A1 (de) | 1979-11-15 |
| SE427651B (sv) | 1983-04-25 |
| SE7809424L (sv) | 1979-03-17 |
| AU4654779A (en) | 1979-11-08 |
| SE7804991L (sv) | 1979-11-03 |
| BE875897A (fr) | 1979-08-16 |
| ZA792083B (en) | 1980-05-28 |
| FR2424891A1 (fr) | 1979-11-30 |
| IT7967915A0 (it) | 1979-04-30 |
| JPS54144413A (en) | 1979-11-10 |
| FR2424891B3 (OSRAM) | 1982-01-22 |
| SE440222B (sv) | 1985-07-22 |
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