DE239520T1 - Verfahren zum herstellen von selbsttragenden formkoerpern und nach ihm hergestellte erzeugnisse. - Google Patents
Verfahren zum herstellen von selbsttragenden formkoerpern und nach ihm hergestellte erzeugnisse.Info
- Publication number
- DE239520T1 DE239520T1 DE198787630032T DE87630032T DE239520T1 DE 239520 T1 DE239520 T1 DE 239520T1 DE 198787630032 T DE198787630032 T DE 198787630032T DE 87630032 T DE87630032 T DE 87630032T DE 239520 T1 DE239520 T1 DE 239520T1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- boron source
- parent metal
- mass
- boron
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 229910052751 metal Inorganic materials 0.000 claims abstract 23
- 239000002184 metal Substances 0.000 claims abstract 23
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract 17
- 229910052796 boron Inorganic materials 0.000 claims abstract 17
- 238000000034 method Methods 0.000 claims abstract 15
- 239000000945 filler Substances 0.000 claims abstract 7
- 230000008595 infiltration Effects 0.000 claims abstract 7
- 238000001764 infiltration Methods 0.000 claims abstract 7
- 239000011159 matrix material Substances 0.000 claims abstract 5
- 239000002131 composite material Substances 0.000 claims abstract 4
- 229910052782 aluminium Inorganic materials 0.000 claims 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 4
- 239000010953 base metal Substances 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- JXOOCQBAIRXOGG-UHFFFAOYSA-N [B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[Al] Chemical compound [B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[B].[Al] JXOOCQBAIRXOGG-UHFFFAOYSA-N 0.000 claims 1
- 229910052790 beryllium Inorganic materials 0.000 claims 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 229910052735 hafnium Inorganic materials 0.000 claims 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000010955 niobium Substances 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
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- 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
- C04B35/5156—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 rare earth compounds
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- 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
- C04B35/58—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
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- 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
- C04B35/58—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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- 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
- C04B35/58—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
- C04B35/58064—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 based on refractory borides
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- 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
- C04B35/58—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
- C04B35/58064—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 based on refractory borides
- C04B35/58071—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 based on refractory borides based on titanium borides
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- 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
- C04B35/58—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
- C04B35/58064—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 based on refractory borides
- C04B35/58078—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 based on refractory borides based on zirconium or hafnium borides
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- 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
- C04B35/622—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
- C04B35/63—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 using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/636—Polysaccharides or derivatives thereof
- C04B35/6365—Cellulose or derivatives thereof
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
- C04B35/652—Directional oxidation or solidification, e.g. Lanxide process
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/653—Processes involving a melting step
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1057—Reactive infiltration
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- 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
- C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Cephalosporin Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Moulding By Coating Moulds (AREA)
- Glass Compositions (AREA)
- Medicinal Preparation (AREA)
- Reinforced Plastic Materials (AREA)
- Powder Metallurgy (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Pinball Game Machines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Packages (AREA)
- Supports For Pipes And Cables (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Gloves (AREA)
- Road Signs Or Road Markings (AREA)
- Materials For Medical Uses (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Paper (AREA)
Claims (14)
1. Verfahren zur Herstellung eines freitragenden Körpers,
das umfaßt:
(a) Auswählen eines Grundmetails,
(b) Erhitzen dieses Grundmetalls in einer im wesentlichen inerten Atmosphäre auf eine Temperatur über seinem
Schmelzpunkt, um einen Körper aus dem geschmolzenen Metall zu erzeugen, sowie Inkontaktbringen dieses
Körpers aus dem geschmolzenen Grundmetall mit einer Masse, die eine Borquelle enthält,
(c) Aufrechterhalten der genannten Temperatur für einen Zeitraum, der ausreicht, eine Infiltration des geschmolzenen
Grundmetalls in die genannte Masse und die Umsetzung des geschmolzenen Grundmetalls mit der genannten Borquelle
unter Bildung eines Grundmetallborids zu gestatten und
(d) Fortsetzen dieser Infiltration und Umsetzung für einen Zeitraum, der ausreicht, den freitragenden Körper, der
eine metallische Phase und ein Grundmetallborid enthält, herzustellen.
2. Verfahren nach Anspruch 1, das das Ausbilden der genannten Masse durch Vermischen der Borquelle mit einem inerten
Füllstoff, Ablaufenlassen der Infiltration und Umsetzung in die gebildete Masse, um den Füllstoff einzubetten, und Herstellen
eines Verbundmaterials in Form eines freitragenden Körpers, der eine den Füllstoff einbettende Matrix aufweist,
wobei die Matrix eine Metallphase und ein Grundmetallborid enthält, umfaßt.
3. Verfahren nach Anspruch 1 oder 2, bei dem die Borquelle in
wenigstens stöchiometrischer Menge vorhanden ist und die
Infiltration und Umsetzung für einen Zeitraum fortgesetzt wird, der ausreicht, im wesentlichen das gesamte Grundmetall zu
verbrauchen.
4. Verfahren nach Anspruch 3, bei dem die Infiltration und Umsetzung
für einen Zeitraum fortgesetzt wird, der ausreicht, einen porösen Körper herzustellen.
5. Verfahren nach irgendeinem der Ansprüche 1, 2 oder 3, bei
dem das Grundmetall aus einer Gruppe ausgewählt ist, die aus Aluminium, Titan, Zirkonium, Silicium, Hafnium, Lanthan, Eisen,
Calcium, Vanadium, Niob, Magnesium und Beryllium besteht.
6. Verfahren nach irgendeinem der vorausgehenden Ansprüche, bei dem das Grundmetall Aluminium ist, die Borquelle elementares
Bor ist und der freitragende Körper Aluminium und Aluminiumborid enthält.
7. Verfahren nach Anspruch 1, bei dem die Masse eine niedrige Dichte der genannten Borquelle enthält, wodurch ein freitragender
Körper gebildet wird, der Eigenschaften aufweist, die von den Eigenschaften der metallischen Phase dominiert werden.
8. Verfahren nach Anspruch 2, bei dem die Masse eine niedrige Dichte der Borquelle in Zwischenräumen zwischen den Bestandteilen
des Füllstoffs enthält, wodurch die resultierende Matrix Eigenschaften aufweist, die von der metallischen Phase dominiert
werden.
9· Verfahren nach irgendeinem der Ansprüche 7 oder 8, bei dem
die Borquelle elementares Bor ist.
10. Verfahren nach Anspruch 1, bei dem die genannte Masse eine hohe Dichte der Borquelle enthält, wodurch ein freitragender
Körper gebildet wird, der Eigenschaften aufweist, die von dem Grundmetallborid dominiert werden.
11. Verfahren nach Anspruch 2, bei dem die genannte Masse eine
hohe Dichte der genannten Borquelle in den Zwischenräumen zwischen den Bestandteilen des Füllstoffs aufweist, wodurch
die resultierende Matrix Eigenschaften aufweist, die von dem Grundmetallborid dominiert werden.
12. Verfahren nach Anspruch 10 oder 11, bei dem die genannte
Borquelle elementares Bor ist.
13. Verfahren nach Anspruch 2 oder 6, bei dem die genannte
Masse wenigstens etwa 50 Gew.-% der genannten Borquelle enthält und das genannte Grundmetallborid in wenigstens einer
Dimension zu einem wesentlichen Grad miteinander in Verbindung steht.
14. Verfahren nach irgendeinem der vorausgehenden Ansprüche, bei dem die genannte Masse ein durch das Grundmetall reduzierbares
Metallborid enthält und die metallische Phase ein Metall aus dem genannten Metallborid enthält.
15· Verfahren nach Anspruch 14, bei dem das genannte Grundmetall
Titan ist und das genannte reduzierbare Metallborid Aluminiumdodecaborid ist.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/837,448 US4777014A (en) | 1986-03-07 | 1986-03-07 | Process for preparing self-supporting bodies and products made thereby |
Publications (1)
Publication Number | Publication Date |
---|---|
DE239520T1 true DE239520T1 (de) | 1988-05-19 |
Family
ID=25274470
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787630032T Expired - Fee Related DE3769682D1 (de) | 1986-03-07 | 1987-03-05 | Verfahren zum herstellen von selbsttragenden formkoerpern und nach ihm hergestellte erzeugnisse. |
DE198787630032T Pending DE239520T1 (de) | 1986-03-07 | 1987-03-05 | Verfahren zum herstellen von selbsttragenden formkoerpern und nach ihm hergestellte erzeugnisse. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787630032T Expired - Fee Related DE3769682D1 (de) | 1986-03-07 | 1987-03-05 | Verfahren zum herstellen von selbsttragenden formkoerpern und nach ihm hergestellte erzeugnisse. |
Country Status (29)
Country | Link |
---|---|
US (1) | US4777014A (de) |
EP (1) | EP0239520B1 (de) |
JP (2) | JPS62220266A (de) |
KR (1) | KR950002915B1 (de) |
CN (1) | CN1016620B (de) |
AT (1) | ATE63141T1 (de) |
BG (1) | BG60109B2 (de) |
BR (1) | BR8701042A (de) |
CA (1) | CA1329875C (de) |
CS (1) | CS277413B6 (de) |
DD (1) | DD256871A5 (de) |
DE (2) | DE3769682D1 (de) |
DK (1) | DK169411B1 (de) |
ES (1) | ES2000417B3 (de) |
FI (1) | FI88019C (de) |
GR (1) | GR3002397T3 (de) |
HU (1) | HU203710B (de) |
IE (1) | IE59796B1 (de) |
IL (1) | IL82060A (de) |
IN (1) | IN166061B (de) |
MX (1) | MX168883B (de) |
NO (1) | NO169972C (de) |
NZ (1) | NZ219533A (de) |
PL (1) | PL154577B1 (de) |
PT (1) | PT84422B (de) |
RU (1) | RU2022948C1 (de) |
TR (1) | TR23190A (de) |
YU (1) | YU46532B (de) |
ZA (1) | ZA871656B (de) |
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US5401694A (en) * | 1987-01-13 | 1995-03-28 | Lanxide Technology Company, Lp | Production of metal carbide articles |
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US5301738A (en) * | 1988-11-10 | 1994-04-12 | Lanxide Technology Company, Lp | Method of modifying the properties of a metal matrix composite body |
US5518061A (en) * | 1988-11-10 | 1996-05-21 | Lanxide Technology Company, Lp | Method of modifying the properties of a metal matrix composite body |
US5222542A (en) * | 1988-11-10 | 1993-06-29 | Lanxide Technology Company, Lp | Method for forming metal matrix composite bodies with a dispersion casting technique |
US4904446A (en) * | 1989-01-13 | 1990-02-27 | Lanxide Technology Company, Lp | Process for preparing self-supporting bodies and products made thereby |
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JPH06502379A (ja) * | 1990-07-12 | 1994-03-17 | ランキサイド テクノロジー カンパニー,リミティド パートナーシップ | セラミックス複合体の接合方法 |
US5203488A (en) * | 1990-07-12 | 1993-04-20 | Lanxide Technology Company, Lp | Method for joining ceramic composite bodies and articles formed thereby |
US5120684A (en) * | 1990-07-12 | 1992-06-09 | Lanxide Technology Company, Lp | Pressure assisted technique for forming self-supporting composite bodies and articles formed thereby |
US5166105A (en) * | 1990-12-10 | 1992-11-24 | Lanxide Technology Company, Lp | Process for preparing self-supporting ceramic composite bodies and bodies produced thereby |
JPH04304333A (ja) * | 1991-03-25 | 1992-10-27 | Aluminum Co Of America <Alcoa> | アルミニウムまたはアルミニウム合金をマトリクスとする複合材料およびその強化材とマトリクスとの濡れおよび結合を向上させる方法 |
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US5509555A (en) * | 1994-06-03 | 1996-04-23 | Massachusetts Institute Of Technology | Method for producing an article by pressureless reactive infiltration |
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DE10107451B4 (de) * | 2001-02-14 | 2004-04-15 | 3M Espe Ag | Verfahren zur Herstellung von Zahnersatz, nach dem Verfahren herstellbares Zahnersatzteil sowie vorgesinterter Rohling |
ITMI20010978A1 (it) * | 2001-05-11 | 2002-11-11 | Edison Spa | Metodo per la preparazione di corpi massivi superconduttori di mgb2 altamente densificati relativi manufatti solidi e loro uso |
US20040247479A1 (en) * | 2003-06-04 | 2004-12-09 | Lockheed Martin Corporation | Method of liquid phase sintering a two-phase alloy |
US7063815B2 (en) * | 2003-12-05 | 2006-06-20 | Agency For Science, Technology And Research | Production of composite materials by powder injection molding and infiltration |
EP2253603B1 (de) * | 2004-04-21 | 2012-08-29 | Dow Global Technologies LLC | Poröse keramische Formkörper |
JP2006133785A (ja) | 2004-11-08 | 2006-05-25 | Lg Micron Ltd | ハーフトーンマスク及びその製造方法並びにこれにより製造された平板ディスプレイ |
WO2011153482A1 (en) | 2010-06-04 | 2011-12-08 | Triton Systems, Inc. | Discontinuous short fiber preform and fiber-reinforced aluminum billet and methods of manufacturing the same |
EP3247184A4 (de) * | 2015-01-13 | 2018-08-29 | NGK Spark Plug Co., Ltd. | Keramiksubstrat und herstellungsverfahren dafür |
TR201817369A2 (tr) * | 2018-11-16 | 2020-06-22 | Ondokuz Mayis Ueniversitesi Rektoerluek | Atık alüminyum temelli çok katmanlı hibrit ve fonksiyonel dereceli kompozit köpük ve bunun üretim yöntemi. |
WO2022091257A1 (ja) * | 2020-10-28 | 2022-05-05 | 住友電工ハードメタル株式会社 | 立方晶窒化ホウ素焼結体、立方晶窒化ホウ素焼結体を備える工具及び立方晶窒化ホウ素焼結体の製造方法 |
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GB747483A (en) * | 1953-01-23 | 1956-04-04 | British Thomson Houston Co Ltd | A bonded boride composite material |
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DE2809184A1 (de) * | 1977-03-09 | 1978-09-14 | Krebsoege Gmbh Sintermetall | Verfahren zur herstellung von harten, verschleissfesten werkstuecken |
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AU567708B2 (en) * | 1982-12-30 | 1987-12-03 | Alcan International Limited | Metals reinforced by a ceramic network |
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US4499156A (en) * | 1983-03-22 | 1985-02-12 | The United States Of America As Represented By The Secretary Of The Air Force | Titanium metal-matrix composites |
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-
1986
- 1986-03-07 US US06/837,448 patent/US4777014A/en not_active Expired - Lifetime
-
1987
- 1987-03-03 PL PL1987264412A patent/PL154577B1/pl unknown
- 1987-03-03 IN IN164/CAL/87A patent/IN166061B/en unknown
- 1987-03-04 NO NO870888A patent/NO169972C/no unknown
- 1987-03-05 RU SU874202098A patent/RU2022948C1/ru active
- 1987-03-05 ES ES87630032T patent/ES2000417B3/es not_active Expired - Lifetime
- 1987-03-05 EP EP87630032A patent/EP0239520B1/de not_active Expired - Lifetime
- 1987-03-05 DE DE8787630032T patent/DE3769682D1/de not_active Expired - Fee Related
- 1987-03-05 DE DE198787630032T patent/DE239520T1/de active Pending
- 1987-03-05 AT AT87630032T patent/ATE63141T1/de not_active IP Right Cessation
- 1987-03-06 BG BG78785A patent/BG60109B2/bg unknown
- 1987-03-06 NZ NZ219533A patent/NZ219533A/xx unknown
- 1987-03-06 BR BR8701042A patent/BR8701042A/pt not_active IP Right Cessation
- 1987-03-06 JP JP62051867A patent/JPS62220266A/ja active Granted
- 1987-03-06 YU YU37287A patent/YU46532B/sh unknown
- 1987-03-06 PT PT84422A patent/PT84422B/pt not_active IP Right Cessation
- 1987-03-06 MX MX005492A patent/MX168883B/es unknown
- 1987-03-06 CN CN87101720A patent/CN1016620B/zh not_active Expired
- 1987-03-06 IE IE57387A patent/IE59796B1/en not_active IP Right Cessation
- 1987-03-06 ZA ZA871656A patent/ZA871656B/xx unknown
- 1987-03-06 DK DK115887A patent/DK169411B1/da not_active IP Right Cessation
- 1987-03-06 CS CS871514A patent/CS277413B6/cs unknown
- 1987-03-06 HU HU87964A patent/HU203710B/hu not_active IP Right Cessation
- 1987-03-06 DD DD87300537A patent/DD256871A5/de not_active IP Right Cessation
- 1987-03-06 KR KR1019870001990A patent/KR950002915B1/ko active IP Right Grant
- 1987-03-06 FI FI871001A patent/FI88019C/fi not_active IP Right Cessation
- 1987-03-06 CA CA000531396A patent/CA1329875C/en not_active Expired - Fee Related
- 1987-03-18 TR TR193/87A patent/TR23190A/xx unknown
- 1987-03-31 IL IL82060A patent/IL82060A/xx not_active IP Right Cessation
-
1990
- 1990-12-28 JP JP2418580A patent/JPH05311274A/ja active Pending
-
1991
- 1991-07-30 GR GR91401104T patent/GR3002397T3/el unknown
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