RU2007115298A - METHOD FOR MAKING CASTINGS IN GAS-PERMEABLE FORMS UNDER PRESSURE - Google Patents
METHOD FOR MAKING CASTINGS IN GAS-PERMEABLE FORMS UNDER PRESSURE Download PDFInfo
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- RU2007115298A RU2007115298A RU2007115298/02A RU2007115298A RU2007115298A RU 2007115298 A RU2007115298 A RU 2007115298A RU 2007115298/02 A RU2007115298/02 A RU 2007115298/02A RU 2007115298 A RU2007115298 A RU 2007115298A RU 2007115298 A RU2007115298 A RU 2007115298A
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- gas
- pressure
- under pressure
- permeable
- molds
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Continuous Casting (AREA)
Abstract
1. Способ изготовления отливок в газопроницаемых формах под давлением, включающий заполнение литейных форм расплавом металла и затвердевание его в формах под газовым давлением Р, отличающийся тем, что давление на металл отливки осуществляют одновременно и механически (Р) силовым воздействием поршня.2. Способ изготовления отливок в газопроницаемых формах под давлением по п.1, отличающийся тем, что Р≤Р,где Р- механическое давление на металл отливки при помощи поршня, МПа;Р- всестороннее газовое давление на металл отливки, МПа.1. A method of manufacturing castings in gas-permeable molds under pressure, comprising filling the molds with a molten metal and hardening it in molds under gas pressure P, characterized in that the pressure on the casting metal is carried out simultaneously and mechanically (P) by the force of the piston. 2. A method of manufacturing castings in gas-permeable forms under pressure according to claim 1, characterized in that P≤P, where P is the mechanical pressure on the casting metal using a piston, MPa; P is the comprehensive gas pressure on the casting metal, MPa.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007115298/02A RU2355509C2 (en) | 2007-04-23 | 2007-04-23 | Manufacturing method of castings in gas-permeable moulds under pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2007115298/02A RU2355509C2 (en) | 2007-04-23 | 2007-04-23 | Manufacturing method of castings in gas-permeable moulds under pressure |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2007115298A true RU2007115298A (en) | 2008-10-27 |
RU2355509C2 RU2355509C2 (en) | 2009-05-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2007115298/02A RU2355509C2 (en) | 2007-04-23 | 2007-04-23 | Manufacturing method of castings in gas-permeable moulds under pressure |
Country Status (1)
Country | Link |
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RU (1) | RU2355509C2 (en) |
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2007
- 2007-04-23 RU RU2007115298/02A patent/RU2355509C2/en active
Also Published As
Publication number | Publication date |
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RU2355509C2 (en) | 2009-05-20 |
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