CH545347A - Tungsten carbide-containing hard metal body bound by a heterogeneous cobalt-tungsten alloy - Google Patents

Tungsten carbide-containing hard metal body bound by a heterogeneous cobalt-tungsten alloy

Info

Publication number: CH545347A
Authority: CH; Switzerland
Prior art keywords: tungsten; metal body; hard metal; containing hard; body bound
Prior art date: 1969-06-23

Application number

CH936370A

Other languages

German (de)

Inventor

Kingsley Ralph

Bertrand Rigby Eugene

Meadows Geoffrey Walsh

Myung Chay Dong

Original Assignee

Du Pont

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.)

1969-06-23

Filing date

1970-06-19

Publication date

1973-12-15

1970-06-19 Application filed by Du Pont filed Critical Du Pont

1973-12-15 Publication of CH545347A publication Critical patent/CH545347A/en

Links

229910001080 W alloy Inorganic materials 0.000 title 1
JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 title 1
229910052751 metal Inorganic materials 0.000 title 1
239000002184 metal Substances 0.000 title 1
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 title 1

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
- C22C29/02—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
- C22C29/06—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 carbides, but not containing other metal compounds
- C22C29/08—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 carbides, but not containing other metal compounds based on tungsten carbide
- 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
- C22C29/06—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 carbides, but not containing other metal compounds
- C22C29/067—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 carbides, but not containing other metal compounds comprising a particular metallic binder

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Powder Metallurgy (AREA)
Carbon And Carbon Compounds (AREA)

CH936370A 1969-06-23 1970-06-19 Tungsten carbide-containing hard metal body bound by a heterogeneous cobalt-tungsten alloy CH545347A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
US83581469A	1969-06-23	1969-06-23
US83581769A	1969-06-23	1969-06-23
US83581569A	1969-06-23	1969-06-23

Publications (1)

Publication Number	Publication Date
CH545347A true CH545347A (en)	1973-12-15

Family

ID=27420254

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH936370A CH545347A (en)	1969-06-23	1970-06-19	Tungsten carbide-containing hard metal body bound by a heterogeneous cobalt-tungsten alloy

Country Status (11)

Country	Link
JP (1)	JPS4931403B1 (en)
AT (1)	AT299562B (en)
BE (1)	BE751884A (en)
CH (1)	CH545347A (en)
DE (1)	DE2030666A1 (en)
ES (1)	ES380992A1 (en)
FR (1)	FR2047071B1 (en)
GB (1)	GB1315368A (en)
LU (1)	LU61174A1 (en)
NL (1)	NL7009125A (en)
SE (2)	SE7411630L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112496319A (en) *	2019-09-16	2021-03-16	宿迁启祥电子科技有限公司	Sintering device and preparation method of tungsten alloy material
CN114315358B (en) *	2021-12-27	2023-01-24	海南大学	Fully-compact binderless tungsten carbide ceramic and preparation method thereof
CN116790953B (en) *	2023-07-05	2024-01-05	中国机械总院集团北京机电研究所有限公司	High-performance nano hard alloy product and preparation method thereof
CN119797365B (en) *	2025-03-13	2025-07-11	崇义章源钨业股份有限公司	Ultra-coarse tungsten carbide powder, ultra-coarse grain hard alloy and preparation method of ultra-coarse grain hard alloy

1970
- 1970-06-09 GB GB2798170A patent/GB1315368A/en not_active Expired
- 1970-06-11 JP JP45049965A patent/JPS4931403B1/ja active Pending
- 1970-06-12 BE BE751884D patent/BE751884A/en unknown
- 1970-06-18 AT AT548470A patent/AT299562B/en not_active IP Right Cessation
- 1970-06-19 CH CH936370A patent/CH545347A/en not_active IP Right Cessation
- 1970-06-20 ES ES380992A patent/ES380992A1/en not_active Expired
- 1970-06-22 LU LU61174D patent/LU61174A1/xx unknown
- 1970-06-22 NL NL7009125A patent/NL7009125A/xx unknown
- 1970-06-22 DE DE19702030666 patent/DE2030666A1/en active Pending
- 1970-06-23 FR FR7023129A patent/FR2047071B1/fr not_active Expired
1974
- 1974-09-16 SE SE7411630A patent/SE7411630L/ not_active Application Discontinuation
- 1974-09-16 SE SE7411631A patent/SE7411631L/ not_active Application Discontinuation

Also Published As

Publication number	Publication date
ES380992A1 (en)	1973-04-01
DE2030666A1 (en)	1971-01-07
NL7009125A (en)	1970-12-28
JPS4931403B1 (en)	1974-08-21
FR2047071B1 (en)	1973-01-12
FR2047071A1 (en)	1971-03-12
SE7411631L (en)	1974-09-16
GB1315368A (en)	1973-05-02
LU61174A1 (en)	1970-08-24
AT299562B (en)	1972-06-26
SE7411630L (en)	1974-09-16
BE751884A (en)	1970-12-14

Legal Events

Date	Code	Title	Description
1977-01-31	PL	Patent ceased

Publication	Publication Date	Title
IT965469B (en)	1974-01-31	BORURATION AGENTS FOR METALS AND ALLOYS
ATA193972A (en)	1975-04-15	WELD-Crack-free, austenitic steel alloys
FI52472C (en)	1977-09-12	Ways to separate metals by reduction.
CH432858A (en)	1967-03-31	Tungsten Carbide Filled Alloy
IT999299B (en)	1976-02-20	ALLOY COMPOSITION
BE768665A (en)	1971-12-17	IMPROVED IRON-COBALT-VANADIUM ALLOY
AT302671B (en)	1972-10-25	Precipitation hardened, hot-workable nickel-based alloy
DK140674B (en)	1979-10-22	Silver-based solder alloy.
FR94222E (en)	1969-07-18	Precipitation hardenable alloy steel.
FR1443486A (en)	1966-06-24	Alloy steel
IT944174B (en)	1973-04-20	AUSTENITIC ALLOY
BE772676A (en)	1972-01-17	SRIED TITANIUM ALLOY
AT335757B (en)	1977-03-25	HARD METAL
AT328482B (en)	1976-03-25	METALLIC Sintered Alloy
AT285185B (en)	1970-10-12	Sintered tungsten alloy
CH552677A (en)	1974-08-15	NICKEL BASED ALLOY.
FI49188C (en)	1975-04-10	Carbide-based sintered alloy.
BE783350A (en)	1972-09-01	IMPROVED TITANIUM ALLOY
IT984037B (en)	1974-11-20	IMPROVED COBALT CHROME ALLOY
NO136518C (en)	1977-09-21	STABLE METAL BAR.
IT939407B (en)	1973-02-10	ALLOY FOR WELDING
FR1456949A (en)	1966-07-08	Precipitation hardenable alloy steel
CH479709A (en)	1969-10-15	Cobalt alloy
BE776887A (en)	1972-04-17	TUNGSTEN ALLOY FOR HALOGENATION
IT991175B (en)	1975-07-30	PREPARATION OF COMPLEXES OF TRANSITION METALS