DE10244555B4 - Verfahren zur Herstellung feiner, pulverförmiger Metall-Bor-Verbindungen - Google Patents
Verfahren zur Herstellung feiner, pulverförmiger Metall-Bor-Verbindungen Download PDFInfo
- Publication number
- DE10244555B4 DE10244555B4 DE2002144555 DE10244555A DE10244555B4 DE 10244555 B4 DE10244555 B4 DE 10244555B4 DE 2002144555 DE2002144555 DE 2002144555 DE 10244555 A DE10244555 A DE 10244555A DE 10244555 B4 DE10244555 B4 DE 10244555B4
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- boron compounds
- powdery metal
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
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- 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
- C04B35/58—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/5805—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 borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on borides
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/6268—Thermal treatment of powders or mixtures thereof other than sintering characterised by the applied pressure or type of atmosphere, e.g. in vacuum, hydrogen or a specific oxygen pressure
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
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- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3804—Borides
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- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3804—Borides
- C04B2235/3813—Refractory metal borides
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- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/386—Boron nitrides
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- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3886—Refractory metal nitrides, e.g. vanadium nitride, tungsten nitride
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002144555 DE10244555B4 (de) | 2002-09-25 | 2002-09-25 | Verfahren zur Herstellung feiner, pulverförmiger Metall-Bor-Verbindungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002144555 DE10244555B4 (de) | 2002-09-25 | 2002-09-25 | Verfahren zur Herstellung feiner, pulverförmiger Metall-Bor-Verbindungen |
Publications (2)
Publication Number | Publication Date |
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DE10244555A1 DE10244555A1 (de) | 2004-04-15 |
DE10244555B4 true DE10244555B4 (de) | 2005-04-28 |
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DE2002144555 Expired - Fee Related DE10244555B4 (de) | 2002-09-25 | 2002-09-25 | Verfahren zur Herstellung feiner, pulverförmiger Metall-Bor-Verbindungen |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111979464A (zh) * | 2020-08-28 | 2020-11-24 | 南京航空航天大学 | 一种具有双尺度双形态硬质相晶粒的Mo2FeB2基金属陶瓷及其制备方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110819866B (zh) * | 2019-10-09 | 2021-09-10 | 西安理工大学 | 一种WC-Co-B4C硬质合金的制备方法 |
CN113755711B (zh) * | 2021-08-18 | 2022-05-20 | 西安理工大学 | 一种W-Fe-B硬质合金的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5117120A (ja) * | 1974-08-01 | 1976-02-10 | Tokyo Shibaura Electric Co | Daikasutoyobuzai |
JPH01298074A (ja) * | 1988-05-25 | 1989-12-01 | Toshiba Ceramics Co Ltd | ホウ化ニオブ複合物粉末およびその製造方法 |
JPH032364A (ja) * | 1989-05-29 | 1991-01-08 | Komatsu Ltd | 固体硼素化剤による硼化処理方法 |
-
2002
- 2002-09-25 DE DE2002144555 patent/DE10244555B4/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5117120A (ja) * | 1974-08-01 | 1976-02-10 | Tokyo Shibaura Electric Co | Daikasutoyobuzai |
JPH01298074A (ja) * | 1988-05-25 | 1989-12-01 | Toshiba Ceramics Co Ltd | ホウ化ニオブ複合物粉末およびその製造方法 |
JPH032364A (ja) * | 1989-05-29 | 1991-01-08 | Komatsu Ltd | 固体硼素化剤による硼化処理方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111979464A (zh) * | 2020-08-28 | 2020-11-24 | 南京航空航天大学 | 一种具有双尺度双形态硬质相晶粒的Mo2FeB2基金属陶瓷及其制备方法 |
CN111979464B (zh) * | 2020-08-28 | 2021-11-05 | 南京航空航天大学 | 一种具有双尺度双形态硬质相晶粒的Mo2FeB2基金属陶瓷及其制备方法 |
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Publication number | Publication date |
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DE10244555A1 (de) | 2004-04-15 |
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