BR9205720A - Ligas-mestre de aluminio contendo estroncio e boropara refinar grao e modificar. - Google Patents
Ligas-mestre de aluminio contendo estroncio e boropara refinar grao e modificar.Info
- Publication number
- BR9205720A BR9205720A BR9205720A BR9205720A BR9205720A BR 9205720 A BR9205720 A BR 9205720A BR 9205720 A BR9205720 A BR 9205720A BR 9205720 A BR9205720 A BR 9205720A BR 9205720 A BR9205720 A BR 9205720A
- Authority
- BR
- Brazil
- Prior art keywords
- boron
- modify
- alloys containing
- containing strontium
- master alloys
- Prior art date
Links
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
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Metal Rolling (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/664,309 US5230754A (en) | 1991-03-04 | 1991-03-04 | Aluminum master alloys containing strontium, boron, and silicon for grain refining and modifying aluminum alloys |
PCT/US1992/001407 WO1992015719A1 (en) | 1991-03-04 | 1992-03-03 | Aluminum master alloys containing strontium and boron for grain refining and modifying |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9205720A true BR9205720A (pt) | 1994-09-27 |
Family
ID=24665472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9205720A BR9205720A (pt) | 1991-03-04 | 1992-03-03 | Ligas-mestre de aluminio contendo estroncio e boropara refinar grao e modificar. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5230754A (pt) |
EP (1) | EP0574555A4 (pt) |
JP (1) | JP3245419B2 (pt) |
AU (1) | AU659484B2 (pt) |
BR (1) | BR9205720A (pt) |
CA (1) | CA2104304C (pt) |
MX (1) | MX9200840A (pt) |
NO (1) | NO304384B1 (pt) |
WO (1) | WO1992015719A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2274656B (en) * | 1993-01-29 | 1996-12-11 | London Scandinavian Metall | Alloying additive |
US5882443A (en) * | 1996-06-28 | 1999-03-16 | Timminco Limited | Strontium-aluminum intermetallic alloy granules |
US6210460B1 (en) | 1997-06-27 | 2001-04-03 | Timminco Limited | Strontium-aluminum intermetallic alloy granules |
US6042660A (en) * | 1998-06-08 | 2000-03-28 | Kb Alloys, Inc. | Strontium master alloy composition having a reduced solidus temperature and method of manufacturing the same |
US6368427B1 (en) | 1999-09-10 | 2002-04-09 | Geoffrey K. Sigworth | Method for grain refinement of high strength aluminum casting alloys |
US6645321B2 (en) | 1999-09-10 | 2003-11-11 | Geoffrey K. Sigworth | Method for grain refinement of high strength aluminum casting alloys |
EP1114875A1 (de) * | 1999-12-10 | 2001-07-11 | Alusuisse Technology & Management AG | Verfahren zur Herstellung einer Aluminium-Titan-Bor-Vorlegierung als Kornfeinungsmittel |
JP3808264B2 (ja) | 2000-01-19 | 2006-08-09 | 日本軽金属株式会社 | 塑性加工されたアルミニウム合金鋳物,アルミニウム合金鋳物の製造方法及び塑性変形を利用した締結方法 |
NO312520B1 (no) * | 2000-02-28 | 2002-05-21 | Hydelko Ks | Forlegering for modifikasjon og kornforfining av undereutektiske og eutektiske Al-Si-stöpelegeringer, ogfremgangsmåte for fremstilling av forlegeringen |
US6412164B1 (en) | 2000-10-10 | 2002-07-02 | Alcoa Inc. | Aluminum alloys having improved cast surface quality |
US20050189083A1 (en) * | 2004-03-01 | 2005-09-01 | Stahl Kenneth G.Jr. | Casting mold and method for casting achieving in-mold modification of a casting metal |
CN102251156B (zh) * | 2011-07-22 | 2012-08-22 | 卢锴 | A356中间合金的制备方法及利用该中间合金制备a356合金的方法 |
GB201214650D0 (en) * | 2012-08-16 | 2012-10-03 | Univ Brunel | Master alloys for grain refining |
CN104439190A (zh) * | 2014-12-12 | 2015-03-25 | 西南铝业(集团)有限责任公司 | 一种ahs铝合金的铸造工艺及ahs铝合金 |
CN104762537B (zh) * | 2015-04-09 | 2016-08-24 | 芜湖永裕汽车工业有限公司 | 适用于铸造铝硅合金的铝锶合金变质剂的制备工艺 |
CN110904353A (zh) * | 2018-12-13 | 2020-03-24 | 上海汇众汽车制造有限公司 | 亚共晶铝硅合金的变质细化方法 |
CN110295304A (zh) * | 2019-07-11 | 2019-10-01 | 江苏轩辕特种材料科技有限公司 | 一种铝硅和铝硼的中间合金及其制备方法 |
CN114438374B (zh) * | 2022-02-08 | 2022-06-28 | 上海大学 | 一种Al-V-Ti-B晶粒细化剂及其制备和应用方法 |
CN117210724B (zh) * | 2023-09-13 | 2024-04-02 | 山东迈奥晶新材料有限公司 | 用于降低铝合金中过渡族元素含量的Al-MB6合金及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB792172A (en) * | 1955-11-16 | 1958-03-19 | Aluminiumwerke Nurnberg G M B | Process for refining the crystalline structure of hypereutectic aluminium-silicon alloys |
CH502440A (de) * | 1967-09-21 | 1971-01-31 | Metallgesellschaft Ag | Verfahren zur Herstellung von strontium- und/oder bariumhaltigen Vorlegierungen für die Veredelung von Aluminiumlegierungen |
US4009026A (en) * | 1974-08-27 | 1977-02-22 | Kawecki Berylco Industries, Inc. | Strontium-silicon-aluminum master alloy and process therefor |
SU939580A1 (ru) * | 1980-05-05 | 1982-06-30 | Институт химии им.В.И.Никитина | Модификатор |
US4376791A (en) * | 1982-01-11 | 1983-03-15 | A. E. Staley Manufacturing Company | Fructose-containing frozen dessert products |
US4576791A (en) * | 1984-02-27 | 1986-03-18 | Anglo Blackwells Limited | Aluminium-strontium-titanium-boron master alloy |
NO902193L (no) * | 1989-05-19 | 1990-11-20 | Shell Int Research | Fremgangsmaate for fremstilling av en aluminium/strontrium-legering. |
GB8922487D0 (en) * | 1989-10-05 | 1989-11-22 | Shell Int Research | Aluminium-strontium master alloy |
-
1991
- 1991-03-04 US US07/664,309 patent/US5230754A/en not_active Expired - Lifetime
-
1992
- 1992-02-27 MX MX9200840A patent/MX9200840A/es unknown
- 1992-03-03 BR BR9205720A patent/BR9205720A/pt not_active IP Right Cessation
- 1992-03-03 EP EP19920915735 patent/EP0574555A4/en not_active Withdrawn
- 1992-03-03 JP JP51161692A patent/JP3245419B2/ja not_active Expired - Lifetime
- 1992-03-03 WO PCT/US1992/001407 patent/WO1992015719A1/en not_active Application Discontinuation
- 1992-03-03 AU AU23341/92A patent/AU659484B2/en not_active Expired
- 1992-03-03 CA CA002104304A patent/CA2104304C/en not_active Expired - Lifetime
-
1993
- 1993-09-03 NO NO933142A patent/NO304384B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
MX9200840A (es) | 1992-09-01 |
CA2104304C (en) | 2002-01-22 |
CA2104304A1 (en) | 1992-09-05 |
AU2334192A (en) | 1992-10-06 |
JP3245419B2 (ja) | 2002-01-15 |
EP0574555A1 (en) | 1993-12-22 |
AU659484B2 (en) | 1995-05-18 |
NO933142D0 (no) | 1993-09-03 |
NO933142L (no) | 1993-09-03 |
NO304384B1 (no) | 1998-12-07 |
US5230754A (en) | 1993-07-27 |
EP0574555A4 (en) | 1993-12-29 |
WO1992015719A1 (en) | 1992-09-17 |
JPH07506874A (ja) | 1995-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TE | Change of address | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 03/03/2012 |