BR0017079A - method and apparatus for simplified production of heat-treatable aluminum alloy castings by artificial self-aging - Google Patents
method and apparatus for simplified production of heat-treatable aluminum alloy castings by artificial self-agingInfo
- Publication number
- BR0017079A BR0017079A BRPI0017079-8A BR0017079A BR0017079A BR 0017079 A BR0017079 A BR 0017079A BR 0017079 A BR0017079 A BR 0017079A BR 0017079 A BR0017079 A BR 0017079A
- Authority
- BR
- Brazil
- Prior art keywords
- aging
- heat
- workpiece
- casting
- aluminum alloy
- Prior art date
Links
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
"MéTODO E APARELHO PARA PRODUçãO SIMPLIFICADA DE PEçAS FUNDIDAS DE LIGAS DE ALUMìNIO TRATáVEIS TERMICAMENTE POR AUTO-ENVELHECIMENTO ARTIFICIAL". Um tratamento térmico simplificado na fabricação de peças fundidas de ligas de alumínio do tipo melhorado por envelhecimento, especialmente para cabeçotes de cilindro e blocos de motores de automóveis. As peças fundidas, depois da solidificação e extração de seus moldes, cada uma, têm uma parte do produto final (peça de trabalho) e uma parte de canal de saída de gases (esta sendo finalmente descartada como sucata). A parte da peça de trabalho da peça fundida é seletivamente temperada a partir de temperaturas de solubilização até cerca de 120<198>C por meio de jateamento de água ou de outro líquido apropriado, preferivelmente, uma névoa carreada por gás nas superfícies da peça de trabalho, mantendo-se ainda a parte do canal de saída de gases da peça fundida essencialmente sem jateamento a temperaturas relativamente bem superiores. Depois da têmpera, a reserva residual de calor então retida pela dita parte do canal de saída de gases, pela condução de calor interna, reaquece a parte da peça de trabalho e mantém tal parte da peça de trabalho por um período de tempo efetivo dentro da faixa de temperatura para um envelhecimento artificial, eliminando-se assim qualquer necessidade do forno de envelhecimento usado pela tecnologia anterior. Preferivelmente, a têmpera é feita imediatamente depois da extração da peça fundida do molde (sem o resfriamento natural, reaquecimento e tratamento térmico de solubilização padrões, todos antes da têmpera), eliminando-se assim também a necessidade de um forno de tratamento térmico de solubilização, requerido pela tecnologia anterior convencional."METHOD AND APPARATUS FOR SIMPLIFIED PRODUCTION OF ALUMINUM ALLOY CASTING PARTS FIXED BY ARTIFICIAL SELF-AGING". A simplified heat treatment in the manufacture of aging-improved type aluminum alloy castings, especially for cylinder heads and car engine blocks. The castings, after solidification and extraction of their molds, each have a part of the final product (workpiece) and a part of gas outlet channel (this is finally being disposed of as scrap). The workpiece part of the casting is selectively quenched from solubilization temperatures to about 120 ° C by blasting water or other suitable liquid, preferably a gas-borne mist on the surfaces of the casting. while still maintaining the gas outlet channel portion of the essentially blastless casting at relatively much higher temperatures. After quenching, the residual heat reserve then retained by said gas outlet channel portion by conducting internal heat reheats the workpiece part and maintains that workpiece part for an effective period of time within the workpiece. temperature range for artificial aging, thus eliminating any need for the aging oven used by prior art. Preferably, quenching is done immediately after extraction of the cast melt (without standard natural cooling, reheating and heat solubilization, all prior to quenching), thus also eliminating the need for a solubilization heat treatment furnace. , required by conventional prior art.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2000/001993 WO2002048419A2 (en) | 1999-12-10 | 2000-12-14 | Method and apparatus for simplified production of heat treatable aluminum alloy castings with artificial self-aging |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0017079A true BR0017079A (en) | 2007-04-10 |
Family
ID=11004022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0017079-8A BR0017079A (en) | 2000-12-14 | 2000-12-14 | method and apparatus for simplified production of heat-treatable aluminum alloy castings by artificial self-aging |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1530651B1 (en) |
JP (1) | JP2004515655A (en) |
AU (1) | AU2001223891A1 (en) |
BR (1) | BR0017079A (en) |
CA (1) | CA2398600A1 (en) |
DE (1) | DE60045291D1 (en) |
MX (1) | MXPA02007829A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006057661B4 (en) * | 2006-12-07 | 2019-07-11 | Bayerische Motoren Werke Aktiengesellschaft | Method for die casting of components |
JP5935619B2 (en) | 2012-09-18 | 2016-06-15 | マツダ株式会社 | Cooling method and cooling device for cast product made of Al alloy |
DE102014111920B4 (en) | 2014-08-20 | 2017-04-13 | Benteler Automobiltechnik Gmbh | Method for producing a motor vehicle component from a hardenable aluminum alloy |
RU2597450C2 (en) * | 2014-08-27 | 2016-09-10 | федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный технический университет" (ФГБОУ ВО "СамГТУ") | Method of producing casting product from casting aluminium alloy with vacuum-plasma coating |
CN108707737A (en) * | 2018-08-17 | 2018-10-26 | 海安金锻工业有限公司 | A kind of solid solution production line and solid solution treatment method automatically |
CN110788305B (en) * | 2019-10-26 | 2021-10-08 | 含山县大力精密机械有限公司 | Quick cooling device is used in processing of coal changes electric water pump body foundry goods |
CN112779484B (en) * | 2020-12-25 | 2021-12-10 | 湖南科技大学 | Device and method for improving welding performance of aging-strengthened aluminum alloy |
CN113604638B (en) * | 2021-08-04 | 2023-05-09 | 广东韶铸精锻有限公司 | Heat treatment system for machining automobile forging hubs |
CN114959211B (en) * | 2022-03-23 | 2024-02-09 | 中国机械总院集团北京机电研究所有限公司 | One-machine multipurpose large-sized aluminum alloy workpiece quenching equipment |
CN115365482B (en) * | 2022-08-29 | 2023-09-08 | 四川实美科技有限公司 | Cooling device for casting processing |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5536337A (en) * | 1992-02-27 | 1996-07-16 | Hayes Wheels International, Inc. | Method for heat treating a metal component |
ES2169173T3 (en) * | 1995-05-19 | 2002-07-01 | Tenedora Nemak Sa De Cv | PROCEDURE AND APPLIANCE FOR THE SIMPLIFIED PRODUCTION OF A THERMALLY TREATABLE ALUMINUM ALLOY. |
DE19524176C1 (en) * | 1995-07-03 | 1996-09-26 | Daimler Benz Ag | Heat treatment process for light alloy castings |
-
2000
- 2000-12-14 JP JP2002550130A patent/JP2004515655A/en active Pending
- 2000-12-14 CA CA002398600A patent/CA2398600A1/en not_active Abandoned
- 2000-12-14 AU AU2001223891A patent/AU2001223891A1/en not_active Abandoned
- 2000-12-14 BR BRPI0017079-8A patent/BR0017079A/en not_active Application Discontinuation
- 2000-12-14 MX MXPA02007829A patent/MXPA02007829A/en active IP Right Grant
- 2000-12-14 DE DE60045291T patent/DE60045291D1/en not_active Expired - Lifetime
- 2000-12-14 EP EP00987590A patent/EP1530651B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2398600A1 (en) | 2002-06-20 |
AU2001223891A1 (en) | 2002-06-24 |
EP1530651A2 (en) | 2005-05-18 |
DE60045291D1 (en) | 2011-01-05 |
JP2004515655A (en) | 2004-05-27 |
MXPA02007829A (en) | 2005-08-11 |
EP1530651B1 (en) | 2010-11-24 |
EP1530651A4 (en) | 2005-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |