ATE131212T1 - CAST COMPOSITE MATERIAL FROM AL-MG-SR MATRIX WITH ALUMINUM OXIDE REINFORCEMENT. - Google Patents
CAST COMPOSITE MATERIAL FROM AL-MG-SR MATRIX WITH ALUMINUM OXIDE REINFORCEMENT.Info
- Publication number
- ATE131212T1 ATE131212T1 AT92921334T AT92921334T ATE131212T1 AT E131212 T1 ATE131212 T1 AT E131212T1 AT 92921334 T AT92921334 T AT 92921334T AT 92921334 T AT92921334 T AT 92921334T AT E131212 T1 ATE131212 T1 AT E131212T1
- Authority
- AT
- Austria
- Prior art keywords
- matrix
- composite material
- aluminum oxide
- mixture
- matrix alloy
- Prior art date
Links
- 239000011159 matrix material Substances 0.000 title abstract 6
- 239000002131 composite material Substances 0.000 title abstract 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title abstract 2
- 230000002787 reinforcement Effects 0.000 title 1
- 239000000956 alloy Substances 0.000 abstract 5
- 229910045601 alloy Inorganic materials 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 5
- 239000002245 particle Substances 0.000 abstract 3
- 229910052596 spinel Inorganic materials 0.000 abstract 2
- 239000011029 spinel Substances 0.000 abstract 2
- 229910052712 strontium Inorganic materials 0.000 abstract 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
Classifications
-
- 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
- C22C32/001—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 only oxides
- C22C32/0015—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 only oxides with only single oxides as main non-metallic constituents
- C22C32/0036—Matrix based on Al, Mg, Be or alloys thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
A cast composite material having little spinel therein is formed from a mixture having a composition of from about 5 to about 35 volume percent of aluminum oxide reinforcing particles and from about 95 to about 65 volume percent of a molten matrix alloy. The matrix alloy is an aluminum-based alloy containing from about 0.15 to about 3 weight percent magnesium and a sufficient amount of strontium to reduce or entirely suppress spinel formation. The strontium content is from about 0.1 to about 2 weight percent of the matrix alloy. This composition is mixed to wet the matrix alloy to the particles and to distribute the particles throughout the volume of the molten matrix, while minimizing the introduction of gas into and retention of gas within the mixture. The wetted mixture is cast into molds or forms.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77576391A | 1991-10-15 | 1991-10-15 | |
| US95477392A | 1992-10-08 | 1992-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE131212T1 true ATE131212T1 (en) | 1995-12-15 |
Family
ID=27119092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92921334T ATE131212T1 (en) | 1991-10-15 | 1992-10-15 | CAST COMPOSITE MATERIAL FROM AL-MG-SR MATRIX WITH ALUMINUM OXIDE REINFORCEMENT. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0608299B1 (en) |
| JP (1) | JP3375958B2 (en) |
| AT (1) | ATE131212T1 (en) |
| AU (1) | AU2760392A (en) |
| DE (1) | DE69206630T2 (en) |
| WO (1) | WO1993008311A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU699266B2 (en) * | 1995-02-28 | 1998-11-26 | Sumitomo Chemical Company, Limited | Metal matrix composite and process for producing the same |
| US6358233B1 (en) * | 1996-03-13 | 2002-03-19 | The Procter & Gamble Company | Arcuate absorbent article with laterally extending flaps having longitudinal stretch |
| ES2347450T3 (en) | 2004-04-22 | 2010-10-29 | Alcan International Limited | IMPROVED METHOD FOR RECYCLING A COMPOSITE MATERIAL AL-B, C. |
| AU2014284083B2 (en) | 2013-06-19 | 2018-05-17 | Rio Tinto Alcan International Limited | Aluminum alloy composition with improved elevated temperature mechanical properties |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489138A (en) * | 1980-07-30 | 1984-12-18 | Sumitomo Chemical Company, Limited | Fiber-reinforced metal composite material |
| CA1202553A (en) * | 1981-09-01 | 1986-04-01 | Kohji Yamatsuta | Method for the preparation of fiber-reinforced metal composite material |
| US5040588A (en) * | 1988-11-10 | 1991-08-20 | Lanxide Technology Company, Lp | Methods for forming macrocomposite bodies and macrocomposite bodies produced thereby |
| US5028392A (en) * | 1990-06-14 | 1991-07-02 | Alcan International Ltd. | Melt process for the production of metal-matrix composite materials with enhanced particle/matrix wetting |
-
1992
- 1992-10-15 AT AT92921334T patent/ATE131212T1/en not_active IP Right Cessation
- 1992-10-15 WO PCT/CA1992/000456 patent/WO1993008311A1/en active IP Right Grant
- 1992-10-15 AU AU27603/92A patent/AU2760392A/en not_active Abandoned
- 1992-10-15 JP JP50730993A patent/JP3375958B2/en not_active Expired - Fee Related
- 1992-10-15 DE DE69206630T patent/DE69206630T2/en not_active Expired - Fee Related
- 1992-10-15 EP EP92921334A patent/EP0608299B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993008311A1 (en) | 1993-04-29 |
| JPH07500148A (en) | 1995-01-05 |
| EP0608299B1 (en) | 1995-12-06 |
| AU2760392A (en) | 1993-05-21 |
| JP3375958B2 (en) | 2003-02-10 |
| DE69206630D1 (en) | 1996-01-18 |
| DE69206630T2 (en) | 1996-04-25 |
| EP0608299A1 (en) | 1994-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |