BE819009A - TANTALUM NITRIDE-BASED HARD ALLOYS - Google Patents

TANTALUM NITRIDE-BASED HARD ALLOYS

Info

Publication number: BE819009A
Authority: BE; Belgium
Prior art keywords: tantalum nitride; based hard; hard alloys; alloys; tantalum
Prior art date: 1973-08-21

Application number

BE147750A

Other languages

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

1974-12-16

1974-08-20 Application filed filed Critical

1974-12-16 Publication of BE819009A publication Critical patent/BE819009A/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)

BE147750A 1973-08-21 1974-08-20 TANTALUM NITRIDE-BASED HARD ALLOYS BE819009A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
BE819009A true BE819009A (en)	1974-12-16

Family

ID=19727447

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE147750A BE819009A (en)	1973-08-21	1974-08-20	TANTALUM NITRIDE-BASED HARD ALLOYS

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
ATE517708T1 (en)	2001-12-05	2011-08-15	Baker Hughes Inc	CONSOLIDATED HARD MATERIAL AND APPLICATIONS
CN108310655B (en)	2013-03-15	2021-11-26	纳特维斯公司	Controller and flexible coil for performing therapy, such as 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 AT AT676774A patent/AT339621B/en not_active IP Right Cessation
- 1974-08-20 BE BE147750A patent/BE819009A/en not_active IP Right Cessation
- 1974-08-21 NL NL7411183A patent/NL7411183A/en not_active Application Discontinuation
- 1974-08-21 JP JP9600874A patent/JPS5624708B2/ja not_active Expired
- 1974-08-21 CH CH1143874A patent/CH590934A5/xx not_active IP Right Cessation
- 1974-08-21 GB GB3674374A patent/GB1437069A/en not_active Expired

Also Published As

Publication number	Publication date
DE2439924B2 (en)	1976-09-30
NL7411183A (en)	1975-02-25
IT1027547B (en)	1978-12-20
GB1437069A (en)	1976-05-26
JPS5081904A (en)	1975-07-03
ATA676774A (en)	1977-02-15
AT339621B (en)	1977-10-25
LU68274A1 (en)	1975-05-21
JPS5624708B2 (en)	1981-06-08
CH590934A5 (en)	1977-08-31
DE2439924A1 (en)	1975-03-06

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Legal Events

Date	Code	Title	Description
1985-02-28	RE	Patent lapsed	Owner name: UGINE CARBONE Effective date: 19840820

Date

Code

Title

Description

1985-02-28

Patent lapsed

Owner name: UGINE CARBONE

Effective date: 19840820