CA2086520C - Materiaux composites coules - Google Patents
Materiaux composites coules Download PDFInfo
- Publication number
- CA2086520C CA2086520C CA002086520A CA2086520A CA2086520C CA 2086520 C CA2086520 C CA 2086520C CA 002086520 A CA002086520 A CA 002086520A CA 2086520 A CA2086520 A CA 2086520A CA 2086520 C CA2086520 C CA 2086520C
- Authority
- CA
- Canada
- Prior art keywords
- particles
- alloy
- weight percent
- matrix
- silicon
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
-
- 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
-
- 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
- C22C1/1047—Alloys containing non-metals starting from a melt by mixing and casting liquid metal matrix composites
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
- C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
- C22C32/0063—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on SiC
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Glass Compositions (AREA)
Abstract
Matériau composite coulé produit à partir de particules et d'une composition présélectionnée d'alliage matriciel qui humidifie difficilement les particules. On mélange tout d'abord les particules avec un alliage mouillant dont la composition permet de mouiller rapidement les particules, dans des conditions qui font que l'alliage mouillant humidifie lesdites particules. L'alliage mouillant est choisi de telle sorte qu'il n'ait pas d'éléments d'alliage en plus de ceux présents dans l'alliage matriciel présélectionné, et de sorte qu'il ait, de préférence, une teneur en éléments inhibant la mouillabilité. Après avoir été mouillés et mélangés, les ingrédients d'alliage restants sont ajoutés à la masse en fusion pour donner à la matrice la composition désirée. Ce procédé peut s'appliquer à des matériaux composites coulés renfermant des particules réactives ainsi que des particules non-réactives. L'invention concerne également un matériau composite coulé formé avec environ 5 à environ 35 % en volume d'un matériau de renforcement particulaire, par exemple du carbure de silicium, noyé dans une matrice d'alliage d'aluminium ayant environ de 8,5 à environ 12,6% en poids de silicium. Ce matériau composite contenant du silicium est tout particulièrement adapté pour être utilisé en tant qu'alliage de fonderie à des fins de refonte.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US558,630 | 1990-07-26 | ||
US07/558,630 US5083602A (en) | 1990-07-26 | 1990-07-26 | Stepped alloying in the production of cast composite materials (aluminum matrix and silicon additions) |
US57221890A | 1990-08-16 | 1990-08-16 | |
US572,218 | 1990-08-16 | ||
PCT/CA1991/000242 WO1992001821A1 (fr) | 1990-07-16 | 1991-07-12 | Materiaux composites coules |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2086520A1 CA2086520A1 (fr) | 1992-01-17 |
CA2086520C true CA2086520C (fr) | 2000-06-27 |
Family
ID=27071794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002086520A Expired - Lifetime CA2086520C (fr) | 1990-07-26 | 1991-07-12 | Materiaux composites coules |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP0671478A3 (fr) |
AU (1) | AU669309B2 (fr) |
CA (1) | CA2086520C (fr) |
DE (1) | DE69120415T2 (fr) |
MX (1) | MX9100238A (fr) |
NO (2) | NO300899B1 (fr) |
WO (1) | WO1992001821A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5513688A (en) * | 1992-12-07 | 1996-05-07 | Rheo-Technology, Ltd. | Method for the production of dispersion strengthened metal matrix composites |
GB2316092A (en) * | 1996-08-08 | 1998-02-18 | London Scandinavian Metall | Metal matrix composite alloys |
EP0839589A1 (fr) * | 1996-11-04 | 1998-05-06 | Alusuisse Technology & Management AG | Procédé pour la fabrication d'une corde profilée en métal |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4786467A (en) | 1983-06-06 | 1988-11-22 | Dural Aluminum Composites Corp. | Process for preparation of composite materials containing nonmetallic particles in a metallic matrix, and composite materials made thereby |
US4759995A (en) | 1983-06-06 | 1988-07-26 | Dural Aluminum Composites Corp. | Process for production of metal matrix composites by casting and composite therefrom |
JPS62238340A (ja) * | 1986-04-07 | 1987-10-19 | Toyota Motor Corp | 酸化還元反応を利用したアルミニウム合金の製造方法 |
DE3807541C1 (fr) * | 1988-03-08 | 1989-07-27 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
ATE113317T1 (de) * | 1988-06-17 | 1994-11-15 | Norton Co | Verfahren zur herstellung von verbundwerkstoff, insbesondere eine metallmatrix mit dispergierten keramikteilchen. |
US5000247A (en) * | 1988-11-10 | 1991-03-19 | Lanxide Technology Company, Lp | Method for forming metal matrix composite bodies with a dispersion casting technique and products produced thereby |
-
1991
- 1991-07-12 WO PCT/CA1991/000242 patent/WO1992001821A1/fr active IP Right Grant
- 1991-07-12 EP EP95108612A patent/EP0671478A3/fr not_active Ceased
- 1991-07-12 DE DE69120415T patent/DE69120415T2/de not_active Expired - Fee Related
- 1991-07-12 EP EP91912577A patent/EP0539417B1/fr not_active Expired - Lifetime
- 1991-07-12 CA CA002086520A patent/CA2086520C/fr not_active Expired - Lifetime
- 1991-07-16 MX MX919100238A patent/MX9100238A/es unknown
-
1993
- 1993-01-15 NO NO930141A patent/NO300899B1/no not_active IP Right Cessation
-
1994
- 1994-11-25 AU AU79031/94A patent/AU669309B2/en not_active Ceased
-
1997
- 1997-03-12 NO NO971130A patent/NO971130L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU652950B2 (en) | 1994-09-15 |
AU7903194A (en) | 1995-02-16 |
EP0671478A2 (fr) | 1995-09-13 |
AU669309B2 (en) | 1996-05-30 |
EP0539417B1 (fr) | 1996-06-19 |
NO930141D0 (no) | 1993-01-15 |
WO1992001821A1 (fr) | 1992-02-06 |
EP0671478A3 (fr) | 1995-11-29 |
NO971130L (no) | 1997-03-15 |
NO971130D0 (no) | 1997-03-12 |
DE69120415D1 (de) | 1996-07-25 |
NO300899B1 (no) | 1997-08-11 |
MX9100238A (es) | 1992-02-28 |
DE69120415T2 (de) | 1996-10-31 |
NO930141L (no) | 1993-03-15 |
EP0539417A1 (fr) | 1993-05-05 |
AU8187991A (en) | 1992-02-18 |
CA2086520A1 (fr) | 1992-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0567284B1 (fr) | Composite à matrice métallique à base d'aluminium | |
EP0575796B1 (fr) | Procédé de fabrication d'alliages de magnésium thixotropiques | |
EP1204775B1 (fr) | Moulage de pieces en alliages metalliques a l'etat semi-solide | |
AU8920498A (en) | Particulate field distributions in centrifugally cast metal matrix composites | |
US5083602A (en) | Stepped alloying in the production of cast composite materials (aluminum matrix and silicon additions) | |
US5186234A (en) | Cast compsoite material with high silicon aluminum matrix alloy and its applications | |
US6086688A (en) | Cast metal-matrix composite material and its use | |
CA2086520C (fr) | Materiaux composites coules | |
US3961945A (en) | Aluminum-silicon composite | |
US5980660A (en) | Metal alloy mass for forming in the semisolid state | |
AU652950C (en) | Cast composite materials | |
US3856583A (en) | Method of increasing hardness of aluminum-silicon composite | |
US7025113B2 (en) | Semi-solid casting process of aluminum alloys with a grain refiner | |
JPH062057A (ja) | Al基複合材料 | |
JP4167317B2 (ja) | 鋳造用金属−セラミックス複合材料の製造方法 | |
EP0608299B1 (fr) | MATERIAU COMPOSITE COULE AYANT UN RENFORCEMENT D'OXYDE D'ALUMINIUM DANS UNE MATRICE Al-Mg-Sr | |
JPH0681068A (ja) | 耐熱Mg合金の鋳造方法 | |
JP2000073129A (ja) | 鋳造用金属−セラミックス複合材料の製造方法 | |
US3997340A (en) | Method of preparing an aluminum-silicon composite | |
JPH07118785A (ja) | 鋳物用マグネシウム合金、無気孔性マグネシウム合金鋳物及びそれらの製造方法 | |
US3972748A (en) | Co-Si-X aligned eutectics | |
JPH1129833A (ja) | アルミニウム合金複合材料及びその製造方法 | |
RU2184164C2 (ru) | Способ изготовления изделий из сплава на основе кремния | |
JPH01195249A (ja) | 金属マトリックス複合品のアルミニウム−シリコン合金改質方法 | |
UA66198A (en) | A high-strength casting aluminium alloy |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKEC | Expiry (correction) |
Effective date: 20121202 |