ATA676774A - SINTER HARD METAL BASED ON TANTALUM NITRIDE - Google Patents

SINTER HARD METAL BASED ON TANTALUM NITRIDE

Info

Publication number: ATA676774A
Authority: AT; Austria
Prior art keywords: tantalum nitride; hard metal; metal based; sinter; sinter hard
Prior art date: 1973-08-21

Application number

AT676774A

Other languages

German (de)

Other versions

AT339621B (en

Inventor

Richard Kieffer

Original Assignee

Ugine Carbone

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.)

1973-08-21

Filing date

1974-08-20

Publication date

1977-02-15

1974-08-20 Application filed by Ugine Carbone filed Critical Ugine Carbone

1977-02-15 Publication of ATA676774A publication Critical patent/ATA676774A/en

1977-10-25 Application granted granted Critical

1977-10-25 Publication of AT339621B publication Critical patent/AT339621B/en

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/16—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on nitrides
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/04—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbonitrides

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Powder Metallurgy (AREA)
Ceramic Products (AREA)

AT676774A 1973-08-21 1974-08-20 SINTER HARD METAL BASED ON TANTALUM NITRIDE AT339621B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU68274A LU68274A1 (en)	1973-08-21	1973-08-21

Publications (2)

Publication Number	Publication Date
ATA676774A true ATA676774A (en)	1977-02-15
AT339621B AT339621B (en)	1977-10-25

Family

ID=19727447

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT676774A AT339621B (en)	1973-08-21	1974-08-20	SINTER HARD METAL BASED ON TANTALUM NITRIDE

Country Status (8)

Country	Link
JP (1)	JPS5624708B2 (en)
AT (1)	AT339621B (en)
BE (1)	BE819009A (en)
CH (1)	CH590934A5 (en)
GB (1)	GB1437069A (en)
IT (1)	IT1027547B (en)
LU (1)	LU68274A1 (en)
NL (1)	NL7411183A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2717842C2 (en)	1977-04-22	1983-09-01	Fried. Krupp Gmbh, 4300 Essen	Process for the surface treatment of sintered hard metal bodies
JPH05132115A (en) *	1991-11-12	1993-05-28	Kawasaki Seisakusho:Kk	Spiral conveyer
AU2002364962A1 (en)	2001-12-05	2003-06-23	Baker Hughes Incorporated	Consolidated hard materials, methods of manufacture, and applications
US10046172B2 (en)	2013-03-15	2018-08-14	Nativis, Inc.	Controller and flexible coils for administering therapy, such as for cancer therapy

1973
- 1973-08-21 LU LU68274A patent/LU68274A1/xx unknown
1974
- 1974-08-19 IT IT2638474A patent/IT1027547B/en active
- 1974-08-20 BE BE147750A patent/BE819009A/en not_active IP Right Cessation
- 1974-08-20 AT AT676774A patent/AT339621B/en not_active IP Right Cessation
- 1974-08-21 CH CH1143874A patent/CH590934A5/xx not_active IP Right Cessation
- 1974-08-21 NL NL7411183A patent/NL7411183A/en not_active Application Discontinuation
- 1974-08-21 GB GB3674374A patent/GB1437069A/en not_active Expired
- 1974-08-21 JP JP9600874A patent/JPS5624708B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS5624708B2 (en)	1981-06-08
AT339621B (en)	1977-10-25
DE2439924A1 (en)	1975-03-06
CH590934A5 (en)	1977-08-31
GB1437069A (en)	1976-05-26
LU68274A1 (en)	1975-05-21
NL7411183A (en)	1975-02-25
DE2439924B2 (en)	1976-09-30
BE819009A (en)	1974-12-16
JPS5081904A (en)	1975-07-03
IT1027547B (en)	1978-12-20

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Legal Events

Date	Code	Title	Description
1984-11-15	ELJ	Ceased due to non-payment of the annual fee