RU2007141252A - METHOD OF VACUUM PROCESSING OF ALUMINUM ALLOYS - Google Patents
METHOD OF VACUUM PROCESSING OF ALUMINUM ALLOYS Download PDFInfo
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- RU2007141252A RU2007141252A RU2007141252/02A RU2007141252A RU2007141252A RU 2007141252 A RU2007141252 A RU 2007141252A RU 2007141252/02 A RU2007141252/02 A RU 2007141252/02A RU 2007141252 A RU2007141252 A RU 2007141252A RU 2007141252 A RU2007141252 A RU 2007141252A
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- vacuum processing
- melt
- vacuum
- aluminum alloys
- furnace
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- Manufacture And Refinement Of Metals (AREA)
Abstract
1. Способ вакуумной обработки алюминиевых сплавов, включающий заливку нагретого расплава в печь, создание в печи вакуума, выдержку расплава в вакууме, отличающийся тем, что вакуумную обработку расплава проводят в течение 45÷90 мин в интервале температур выше точки ликвидуса на 15÷30°С. ! 2. Способ по п.1, отличающийся тем, что вакуумную обработку расплава проводят при остаточном давлении 1,33·102÷18,62·102 Па.1. The method of vacuum processing of aluminum alloys, including pouring the heated melt into the furnace, creating a vacuum in the furnace, holding the melt in vacuum, characterized in that the vacuum processing of the melt is carried out for 45 ÷ 90 minutes in the temperature range 15 ÷ 30 ° above the liquidus point FROM. ! 2. The method according to claim 1, characterized in that the vacuum processing of the melt is carried out at a residual pressure of 1.33 · 102 ÷ 18.62 · 102 Pa.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007141252/02A RU2361938C1 (en) | 2007-11-06 | 2007-11-06 | Method of vacuum treatment of aluminium alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007141252/02A RU2361938C1 (en) | 2007-11-06 | 2007-11-06 | Method of vacuum treatment of aluminium alloys |
Publications (2)
Publication Number | Publication Date |
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RU2007141252A true RU2007141252A (en) | 2009-05-20 |
RU2361938C1 RU2361938C1 (en) | 2009-07-20 |
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Family Applications (1)
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RU2007141252/02A RU2361938C1 (en) | 2007-11-06 | 2007-11-06 | Method of vacuum treatment of aluminium alloys |
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RU (1) | RU2361938C1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2463364C1 (en) * | 2011-05-03 | 2012-10-10 | Открытое акционерное общество "Каменск-Уральский металлургический завод" | Method to produce ingots from aluminium alloys containing lithium |
RU2598727C2 (en) * | 2012-10-08 | 2016-09-27 | Общество с ограниченной ответственностью "Диотон" | Method for vacuum treatment of aluminium alloys and device for its implementation |
RU2598631C2 (en) * | 2012-12-03 | 2016-09-27 | Общество с ограниченной ответственностью "Диотон" | Device for vacuum treatment of aluminium or aluminium alloys and method for its application |
RU2607891C2 (en) * | 2012-12-03 | 2017-01-11 | Общество с ограниченной ответственностью "Диотон" | Device for aluminium or aluminium alloys refining (versions) and its application |
US9145597B2 (en) | 2013-02-22 | 2015-09-29 | Almex Usa Inc. | Simultaneous multi-mode gas activation degassing device for casting ultraclean high-purity metals and alloys |
RU2668640C1 (en) * | 2017-10-31 | 2018-10-02 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Method of vacuum processing of aluminum and aluminum alloys |
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2007
- 2007-11-06 RU RU2007141252/02A patent/RU2361938C1/en active
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Publication number | Publication date |
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RU2361938C1 (en) | 2009-07-20 |
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