ES354907A1 - Alloys of sintered carbides - Google Patents

Alloys of sintered carbides

Info

Publication number
ES354907A1
ES354907A1 ES354907A ES354907A ES354907A1 ES 354907 A1 ES354907 A1 ES 354907A1 ES 354907 A ES354907 A ES 354907A ES 354907 A ES354907 A ES 354907A ES 354907 A1 ES354907 A1 ES 354907A1
Authority
ES
Spain
Prior art keywords
nbc
alloys
hfc
carbides
sintered carbides
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES354907A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POUDRES METALLIQUES ALLIAGES SPECIAUX UGINE CARBONE
Original Assignee
POUDRES METALLIQUES ALLIAGES SPECIAUX 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.)
Filing date
Publication date
Application filed by POUDRES METALLIQUES ALLIAGES SPECIAUX UGINE CARBONE filed Critical POUDRES METALLIQUES ALLIAGES SPECIAUX UGINE CARBONE
Publication of ES354907A1 publication Critical patent/ES354907A1/en
Expired legal-status Critical Current

Links

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

Abstract

A sintered carbide composition comprises:- one or more of Fe, Co and Ni } 4-15% in total. TiC 0À5-75% Solid solution of NbC and HfC, optionally containing TaC replacing up to 40% of the NbC, in an amount of 3-40%, with the balance being WC which must be present. The composition may optionally contain 0À1-0À5% VC. The ratio HfC/NbC is preferably 0À25-3, at least part of the initial carbide mixture is preferably less than 1 micron in size and the carbides may be introduced in the form of composite crystals.
ES354907A 1967-06-20 1968-06-11 Alloys of sintered carbides Expired ES354907A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT575067A AT276792B (en) 1967-06-20 1967-06-20 Sintered hard metal alloy and process for its manufacture

Publications (1)

Publication Number Publication Date
ES354907A1 true ES354907A1 (en) 1970-03-01

Family

ID=3579242

Family Applications (1)

Application Number Title Priority Date Filing Date
ES354907A Expired ES354907A1 (en) 1967-06-20 1968-06-11 Alloys of sintered carbides

Country Status (13)

Country Link
US (1) US3463621A (en)
AT (1) AT276792B (en)
BE (1) BE715585A (en)
CH (1) CH505905A (en)
DE (1) DE1758467A1 (en)
DK (1) DK136317B (en)
ES (1) ES354907A1 (en)
FI (1) FI49188C (en)
FR (1) FR1593539A (en)
GB (1) GB1235708A (en)
LU (1) LU56288A1 (en)
NL (1) NL6808598A (en)
NO (1) NO122771B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525999A (en) * 1968-12-24 1970-08-25 Ugine Carbone Carbide alloys
US4195049A (en) * 1978-07-13 1980-03-25 Ford Motor Company Method of increasing the strength of a beta silicon carbide article
JPH0617531B2 (en) * 1986-02-20 1994-03-09 日立金属株式会社 Toughness
SE456428B (en) * 1986-05-12 1988-10-03 Santrade Ltd HARD METAL BODY FOR MOUNTAIN DRILLING WITH BINDING PHASE GRADIENT AND WANTED TO MAKE IT SAME
CN105586523A (en) * 2016-01-20 2016-05-18 刘岗 Environment-friendly and energy-saving water jet film removing machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198343A (en) * 1937-01-16 1940-04-23 American Cutting Alloys Inc Hard metal composition
US2188983A (en) * 1938-05-05 1940-02-06 Sirian Wire And Contact Compan Hard metal alloys and process of making the same
CH365543A (en) * 1956-04-13 1962-11-15 Sandvikens Jernverks Ab Sintered hard metal alloy
US2899739A (en) * 1956-06-19 1959-08-18 Sintered hard metal alloy
SE301725B (en) * 1963-07-01 1968-06-17 Sandvikens Jernverks Ab

Also Published As

Publication number Publication date
CH505905A (en) 1971-04-15
NO122771B (en) 1971-08-09
DK136317B (en) 1977-09-26
NL6808598A (en) 1968-12-23
DE1758467A1 (en) 1972-07-27
DK136317C (en) 1978-02-27
FI49188B (en) 1974-12-31
LU56288A1 (en) 1968-09-30
BE715585A (en) 1968-10-16
US3463621A (en) 1969-08-26
AT276792B (en) 1969-12-10
GB1235708A (en) 1971-06-16
FI49188C (en) 1975-04-10
FR1593539A (en) 1970-06-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19890905