AT344584B - Heissgepresster siliciumnitridkoerper - Google Patents

Heissgepresster siliciumnitridkoerper

Info

Publication number: AT344584B
Authority: AT; Austria
Prior art keywords: silicon nitride; hot pressed; nitride body; pressed silicon; hot
Prior art date: 1972-01-20

Application number

AT44273A

Other languages

German (de)

English (en)

Other versions

ATA44273A (de

Original Assignee

Norton Co

Priority date (The priority date 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 date listed.)

1972-01-20

Filing date

1973-01-19

Publication date

1978-07-25

1973-01-19 Application filed by Norton Co filed Critical Norton Co

1977-11-15 Publication of ATA44273A publication Critical patent/ATA44273A/de

1978-07-25 Application granted granted Critical

1978-07-25 Publication of AT344584B publication Critical patent/AT344584B/de

Links

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

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)

AT44273A 1972-01-20 1973-01-19 Heissgepresster siliciumnitridkoerper AT344584B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US21936972A	1972-01-20	1972-01-20

Publications (2)

Publication Number	Publication Date
ATA44273A ATA44273A (de)	1977-11-15
AT344584B true AT344584B (de)	1978-07-25

Family

ID=22819001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT44273A AT344584B (de)	1972-01-20	1973-01-19	Heissgepresster siliciumnitridkoerper

Country Status (12)

Country	Link
AT (1)	AT344584B (xx)
AU (1)	AU472268B2 (xx)
BE (1)	BE794185A (xx)
BR (1)	BR7300462D0 (xx)
CA (1)	CA992294A (xx)
CH (1)	CH562757A5 (xx)
DE (1)	DE2302438C2 (xx)
FR (1)	FR2186448B1 (xx)
GB (1)	GB1408087A (xx)
IT (1)	IT977641B (xx)
NL (1)	NL7300673A (xx)
SE (1)	SE393977B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1036185A (en) *	1973-12-29	1978-08-08	Roland J. Lumby	Method of forming a sintered ceramic product
US4542109A (en) *	1983-08-09	1985-09-17	Gte Laboratories Incorporated	Silicon nitride-cordierite ceramic article, and process of manufacture thereof
DE3423573A1 (de) *	1984-06-27	1986-01-09	Elektroschmelzwerk Kempten GmbH, 8000 München	Polykristalline sinterkoerper auf basis von siliciumnitrid und sinteradditiven
DE3839701C3 (de) *	1987-11-26	1994-08-04	Ngk Insulators Ltd	Verfahren zur Herstellung eines homogenen Siliciumnitrid-Sinterkörpers
DE3844881C2 (de) *	1987-11-26	1999-01-07	Ngk Insulators Ltd	Homogener Siliciumnitrid-Sinterkörper
DE4025239C1 (xx) *	1990-08-09	1991-12-19	Hoechst Ceramtec Ag, 8672 Selb, De
DE4038003C2 (de) *	1990-11-29	1997-01-02	Bayer Ag	Verfahren zur Herstellung von Sinterwerkstoffen auf Si¶3¶N¶4¶-Basis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1092637A (en) *	1967-11-27	1967-11-29	Lucas Industries Ltd	Silicon nitride products

0
- BE BE794185D patent/BE794185A/xx not_active IP Right Cessation
1973
- 1973-01-09 SE SE7300188A patent/SE393977B/xx unknown
- 1973-01-11 AU AU51018/73A patent/AU472268B2/en not_active Expired
- 1973-01-17 NL NL7300673A patent/NL7300673A/xx not_active Application Discontinuation
- 1973-01-17 FR FR7301550A patent/FR2186448B1/fr not_active Expired
- 1973-01-18 CA CA161,567A patent/CA992294A/en not_active Expired
- 1973-01-18 DE DE19732302438 patent/DE2302438C2/de not_active Expired
- 1973-01-19 IT IT6709573A patent/IT977641B/it active
- 1973-01-19 AT AT44273A patent/AT344584B/de not_active IP Right Cessation
- 1973-01-19 GB GB293673A patent/GB1408087A/en not_active Expired
- 1973-01-19 CH CH79573A patent/CH562757A5/xx not_active IP Right Cessation
- 1973-01-19 BR BR46273A patent/BR7300462D0/pt unknown

Also Published As

Publication number	Publication date
CA992294A (en)	1976-07-06
BR7300462D0 (pt)	1973-10-11
GB1408087A (en)	1975-10-01
FR2186448B1 (xx)	1977-04-22
AU5101873A (en)	1974-07-11
DE2302438A1 (de)	1973-07-26
SE393977B (sv)	1977-05-31
ATA44273A (de)	1977-11-15
FR2186448A1 (xx)	1974-01-11
AU472268B2 (en)	1976-05-20
DE2302438C2 (de)	1984-08-09
BE794185A (fr)	1973-07-18
NL7300673A (xx)	1973-07-24
CH562757A5 (xx)	1975-06-13
IT977641B (it)	1974-09-20

Legal Events

Date	Code	Title	Description
1993-12-15	REN	Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
NL7206063A (nl)	1973-11-06	Verwarmingsinrichting
DK130451B (da)	1975-02-24	Vaginalkop.
IT981860B (it)	1974-10-10	Dispositivo semiconduttore
AU5098973A (en)	1974-07-11	Manufacturing hot pressed silicon nitride components
IT996680B (it)	1975-12-10	Dispositivo semiconduttore
AT324509B (de)	1975-09-10	Heisswassergerät
IT963391B (it)	1974-01-10	Generatore di superfici curve
DK140036C (da)	1979-12-24	Halvlederelement
IT996919B (it)	1975-12-10	Dispositivo semiconduttore
BE807876A (fr)	1974-05-27	Coussinet
AT344584B (de)	1978-07-25	Heissgepresster siliciumnitridkoerper
IT986562B (it)	1975-01-30	Dispositivo semiconduttore
AT322460B (de)	1975-05-26	Abort
AT315054B (de)	1974-05-10	Heißpreßvorrichtung
DK138248C (da)	1979-01-08	Halvlederelement
IT977703B (it)	1974-09-20	Dispositivo semiconduttore
SE386311B (sv)	1976-08-02	Termoelektrisk anordning
IT990812B (it)	1975-07-10	Dispositivo semiconduttore
AT333438B (de)	1976-11-25	Verpresste nadel-nahtmaterial-kombination
IT987932B (it)	1975-03-20	Dispositivo semiconduttore integrato
IT957703B (it)	1973-10-20	Dispositivo ad arseniuro di gallio
IT980938B (it)	1974-10-10	Dispositivo semiconduttore
SE386011B (sv)	1976-07-26	Styrbart halvledarliktiktarelement
BR7108286D0 (pt)	1973-05-31	Dispositivo de transferencia
FI52753C (fi)	1977-11-10	Saniteettilaite.