GB1045970A

GB1045970A – High temperature material based on tantalum and/or niobium carbide
– Google Patents

GB1045970A – High temperature material based on tantalum and/or niobium carbide
– Google Patents
High temperature material based on tantalum and/or niobium carbide

Info

Publication number
GB1045970A

GB1045970A
GB45809/63A
GB4580963A
GB1045970A
GB 1045970 A
GB1045970 A
GB 1045970A
GB 45809/63 A
GB45809/63 A
GB 45809/63A
GB 4580963 A
GB4580963 A
GB 4580963A
GB 1045970 A
GB1045970 A
GB 1045970A
Authority
GB
United Kingdom
Prior art keywords
carbide
tantalum
per cent
niobium
high temperature
Prior art date
1962-11-20
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
GB45809/63A
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.)

Metallwerk Plansee AG

Metallwerk Plansee GmbH

Original Assignee
Metallwerk Plansee AG
Metallwerk Plansee GmbH
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.)
1962-11-20
Filing date
1963-11-20
Publication date
1966-10-19

1963-11-20
Application filed by Metallwerk Plansee AG, Metallwerk Plansee GmbH
filed
Critical
Metallwerk Plansee AG

1966-10-19
Publication of GB1045970A
publication
Critical
patent/GB1045970A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products

C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics

C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides

C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products

C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics

C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides

C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides

C04B35/5611—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on titanium carbides

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products

C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics

C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides

C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides

C04B35/5622—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on zirconium or hafnium carbides

C—CHEMISTRY; METALLURGY

C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES

C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products

C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics

C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides

C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides

C04B35/5626—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on tungsten carbides

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

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/12—All metal or with adjacent metals

Y10T428/12014—All metal or with adjacent metals having metal particles

Y10T428/12153—Interconnected void structure [e.g., permeable, etc.]

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/12—All metal or with adjacent metals

Y10T428/12014—All metal or with adjacent metals having metal particles

Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing

Y10T428/12167—Nonmetal containing

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/12—All metal or with adjacent metals

Y10T428/12014—All metal or with adjacent metals having metal particles

Y10T428/1216—Continuous interengaged phases of plural metals, or oriented fiber containing

Y10T428/12174—Mo or W containing

Abstract

A high temperature material has a carbide phase based on niobium and/or tantalum carbide and a metal phase based on tungsten and/or molybdenum. The atomic percentages of the constituents are such that (a) is between 0 and 1, (b) is between 0 and 1, (c) C is between 5 and 40 and Ta + Nb is between U and V where U = 5.4 – 4.4 a – 5.15b + 0.94c + 5.15ab – 0.04 ac + 0.21 bc – 0.11 abc V = 56 – 5a – 37b + 5ab + 0.15 ac + 0.9 bc – 0.3 abc. Up to 90 mol per cent of the niobium or tantalum may be replaced by hafnium, zirconium or titanium or mixtures thereof. The carbide phase may also include up to 40 mol per cent tungsten and/or molybdenum carbide and the metal phase may include up to 60 at. per cent niobium and/or up to 30 at. per cent tantalum. Up to 5% by weight or iron group metals may be included. The material may be produced by pressing a powder including an iron group metal and vacuum sintering the compact e.g. at 1530-1650 DEG C. Alternatively, the powder may be pressed without the iron group metal, vacuum sintered at 1500-2200 DEG C and impregnated with Ag and/or Cu. As a further alternative, the metal phase may be in the form of fibres or even wire nets or grids to which the carbide is attached by sintering.

GB45809/63A
1962-11-20
1963-11-20
High temperature material based on tantalum and/or niobium carbide

Expired

GB1045970A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

AT911362A

AT245269B
(en)

1962-11-20
1962-11-20

High temperature material

Publications (1)

Publication Number
Publication Date

GB1045970A
true

GB1045970A
(en)

1966-10-19

Family
ID=3611296
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB45809/63A
Expired

GB1045970A
(en)

1962-11-20
1963-11-20
High temperature material based on tantalum and/or niobium carbide

Country Status (4)

Country
Link

US
(1)

US3479155A
(en)

AT
(1)

AT245269B
(en)

DE
(1)

DE1200724B
(en)

GB
(1)

GB1045970A
(en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3779716A
(en)

*

1972-01-18
1973-12-18
Atomic Energy Commission
Tantalum carbide-tantalum fiber composite material

US3994692A
(en)

*

1974-05-29
1976-11-30
Erwin Rudy
Sintered carbonitride tool materials

US3971656A
(en)

*

1973-06-18
1976-07-27
Erwin Rudy
Spinodal carbonitride alloys for tool and wear applications

US4049876A
(en)

*

1974-10-18
1977-09-20
Sumitomo Electric Industries, Ltd.
Cemented carbonitride alloys

US4049380A
(en)

*

1975-05-29
1977-09-20
Teledyne Industries, Inc.
Cemented carbides containing hexagonal molybdenum

US4066451A
(en)

*

1976-02-17
1978-01-03
Erwin Rudy
Carbide compositions for wear-resistant facings and method of fabrication

US4216034A
(en)

*

1977-07-27
1980-08-05
Sumitomo Electric Industries, Ltd.
Process for the production of a hard solid solution

GB201307535D0
(en)

2013-04-26
2013-06-12
Rolls Royce Plc
Alloy composition

CN104328321B
(en)

*

2014-10-23
2016-09-14
南通昂申金属材料有限公司
A kind of high duty metal ceramic material and preparation method thereof

TWI652352B
(en)

*

2017-09-21
2019-03-01
國立清華大學

Eutectic porcelain gold material

CN115427599A
(en)

*

2020-03-24
2022-12-02
住友电气工业株式会社
Composite material and heat dissipation member

Family Cites Families (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US2106162A
(en)

*

1932-03-14
1938-01-25
Ramet Corp
Hard alloys

US2039822A
(en)

*

1933-05-02
1936-05-05
Vanadium Alloys Steel Co
Hard composition of matter

US2123575A
(en)

*

1935-09-06
1938-07-12
Philip M Mckenna
Hard compositions of matter

US2123576A
(en)

*

1935-09-06
1938-07-12
Philip M Mckenna
Hard compositions of matter

US2553714A
(en)

*

1947-03-05
1951-05-22
Carboloy Company Inc
Process for making, and an article of, porous cemented carbide

US3149411A
(en)

*

1962-12-21
1964-09-22
Jersey Prod Res Co
Composite materials containing cemented carbides

1962

1962-11-20
AT
AT911362A
patent/AT245269B/en
active

1963

1963-11-18
DE
DEM58953A
patent/DE1200724B/en
active
Pending

1963-11-20
GB
GB45809/63A
patent/GB1045970A/en
not_active
Expired

1966

1966-11-07
US
US600330A
patent/US3479155A/en
not_active
Expired – Lifetime

Also Published As

Publication number
Publication date

US3479155A
(en)

1969-11-18

DE1200724B
(en)

1965-09-09

AT245269B
(en)

1966-02-25

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