ATE19052T1 - NITRIATED OVERHARD COMPOSITE. - Google Patents

NITRIATED OVERHARD COMPOSITE.

Info

Publication number: ATE19052T1
Authority: AT; Austria
Prior art keywords: overhard; nitriated; composite; overhard composite; nitriated overhard
Prior art date: 1981-12-16

Application number

AT82111234T

Other languages

German (de)

Inventor

John Michio Ohno

Original Assignee

Gen Electric

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.)

1981-12-16

Filing date

1982-12-04

Publication date

1986-04-15

1981-12-16 Priority claimed from US06/331,370 external-priority patent/US4497639A/en

1981-12-16 Priority claimed from US06/331,380 external-priority patent/US4698070A/en

1981-12-16 Priority claimed from US06/331,374 external-priority patent/US4465650A/en

1981-12-16 Priority claimed from US06/331,381 external-priority patent/US4448591A/en

1982-12-04 Application filed by Gen Electric filed Critical Gen Electric

1982-12-04 Priority claimed from EP19820111234 external-priority patent/EP0081775B1/en

1986-04-15 Application granted granted Critical

1986-04-15 Publication of ATE19052T1 publication Critical patent/ATE19052T1/en

Links

239000002131 composite material Substances 0.000 title 1

AT82111234T 1981-12-16 1982-12-04 NITRIATED OVERHARD COMPOSITE. ATE19052T1 (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US06/331,370 US4497639A (en)	1981-12-16	1981-12-16	Silicon carbide cutting insert with pre-pressed core center piece and sintered diamond envelope
US06/331,380 US4698070A (en)	1981-12-16	1981-12-16	Cutting insert for interrupted heavy machining
US06/331,374 US4465650A (en)	1981-12-16	1981-12-16	Process for preparing nitrided superhard composite materials
US06/331,381 US4448591A (en)	1981-01-21	1981-12-16	Cutting insert having unique cross section
US34334482A	1982-01-27	1982-01-27
EP19820111234 EP0081775B1 (en)	1981-12-16	1982-12-04	Nitrided superhard composite material

Publications (1)

Publication Number	Publication Date
ATE19052T1 true ATE19052T1 (en)	1986-04-15

Family

ID=27545307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT82111234T ATE19052T1 (en)	1981-12-16	1982-12-04	NITRIATED OVERHARD COMPOSITE.

Country Status (1)

Country	Link
AT (1)	ATE19052T1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4202804A1 (en) *	1992-01-31	1993-08-05	Man Technologie Gmbh	Fibre composite ceramic article with durable surface - made by applying ceramic foil or consolidation material onto article surface

1982
- 1982-12-04 AT AT82111234T patent/ATE19052T1/en not_active IP Right Cessation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4202804A1 (en) *	1992-01-31	1993-08-05	Man Technologie Gmbh	Fibre composite ceramic article with durable surface - made by applying ceramic foil or consolidation material onto article surface

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Legal Events

Date	Code	Title	Description
1986-07-15	UEP	Publication of translation of european patent specification
1988-10-15	REN	Ceased due to non-payment of the annual fee