SU496708A3 - Plant for the production of castings from metal saturated with soluble gas - Google Patents
Plant for the production of castings from metal saturated with soluble gasInfo
- Publication number
- SU496708A3 SU496708A3 SU1367187A SU1367187A SU496708A3 SU 496708 A3 SU496708 A3 SU 496708A3 SU 1367187 A SU1367187 A SU 1367187A SU 1367187 A SU1367187 A SU 1367187A SU 496708 A3 SU496708 A3 SU 496708A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- castings
- plant
- gas
- soluble gas
- production
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Dental Prosthetics (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
Открьюа перегородку 16 на металпопрев оде и повыша давление в камере 3, onpew деленна порци расплава поднимаетс по металлопроводу 17 в прессовой пилиндр,, а после чего под действием поршн 11 она за-5 полн ет форму 7. По существу процесс не мен етс Jесли прежде чем привести поршень в движение расплав в большей или меньшей степени уже заполн ет форму под действием i разницы в давлени х в камэраэс 3 и 6. Запрл- 10 нение формы, однако, во всех случа х закан . чиваетс под действием высокого давлени прессового поршн 11; причем газ наход щийс в литейной форме, удал етс через ее вентил ционные каналы и собираетс в каД5 мере 8, но некотора часть остаетс за- } крытой в газосборном кармане 18,1Opening the septum 16 on the metal fuel and increasing the pressure in chamber 3, onpew the divided portion of the melt rises along the metal conduit 17 into the pressing pilind, and then under the action of the piston 11 it doesn’t change the shape 7. than to set the piston in motion, the melt to a greater or lesser degree already fills the mold under the action of i differences in pressure in chamber 3 and 6. The filling of the mold, however, is in all cases terminated. is formed under the action of a high pressure of the press piston 11; moreover, the gas in the casting mold is removed through its ventilation channels and collected in a measure of 8, but some of it remains closed in the gas collection pocket 18.1
расположенном в верхней части формы и вне контуров отливки. Открытие и закрытие га- | зосборного кармана осуществл етс управ- , 20 Л ймым снаоужи механизмом 19.jlocated at the top of the mold and outside the contours of the casting. Opening and closing ga- | collection pocket is carried out by a control-, 20-liter, with the help of a 19 j mechanism
; После затвердевани отливки газосборный карман, камера 8 и литейна форма открываютс , но до этого предварительно снимаетс ; After the casting is solidified, the gas collection pocket, chamber 8 and the mold are opened, but before that it is removed
газовое давление, которое отводитс в резервуар 15.gas pressure that is discharged into reservoir 15.
В установке, выполненной таким образом, кристаллизаци происходит при очень боль шом давлении растворимого газа на свободнуго поверхность расплава в газосборном кармане (по сравнению с давлением, при котором происходит насыщение). Таким образом газ остаетс в растворенном состо нии.In a plant made in this way, crystallization occurs at a very high pressure of soluble gas on the free surface of the melt in the gas collection pocket (compared to the pressure at which saturation occurs). Thus, the gas remains in a dissolved state.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BG1079368 | 1968-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU496708A3 true SU496708A3 (en) | 1975-12-25 |
Family
ID=3897326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1367187A SU496708A3 (en) | 1968-10-10 | 1969-10-08 | Plant for the production of castings from metal saturated with soluble gas |
Country Status (14)
Country | Link |
---|---|
US (1) | US3884291A (en) |
AT (1) | AT300226B (en) |
BE (1) | BE739954A (en) |
CH (1) | CH504260A (en) |
DE (1) | DE1951010C3 (en) |
DK (1) | DK123572B (en) |
ES (1) | ES372141A1 (en) |
FR (1) | FR2020319A1 (en) |
GB (1) | GB1269145A (en) |
LU (1) | LU59587A1 (en) |
NL (1) | NL162577C (en) |
NO (1) | NO130507C (en) |
SE (1) | SE366486B (en) |
SU (1) | SU496708A3 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317035A1 (en) * | 1975-07-07 | 1977-02-04 | Activite Atom Avance | CASTING PLANT POWER SUPPLY |
BG27599A1 (en) * | 1978-01-25 | 1979-12-12 | Nikolov | Method of metal and other materials casting under pressure and apparatus for realising the method |
DE2846519A1 (en) * | 1978-10-25 | 1980-05-08 | Dieter Dr Ing Leibfried | Low pressure die casting of metal, esp. non-ferrous metal - which is injected into evacuated die and then subjected to pressure during solidification |
DE2846512A1 (en) * | 1978-10-25 | 1980-05-08 | Dieter Dr Ing Leibfried | Low pressure die casting of metals, esp. alloy steel - where die cavity is formed by refractory material withstanding the high temp. of the molten metal |
DE3134398C2 (en) * | 1981-08-31 | 1983-07-21 | Hans Christoph 8000 München Heilos | Method and device for the production of die castings |
DE3238598C2 (en) * | 1982-10-19 | 1986-06-05 | Joachim Dipl.-Ing. 8000 München Schmidt | Device for applying pressure to a melt by means of a bellows made of viscoelastic or viscoelastic materials and subjected to internal pressure |
FR2535231B1 (en) * | 1982-10-27 | 1987-01-23 | Inst Po Metalloznanie I Tekno | PNEUMATIC PISTON PROCESS FOR THE CASTING OF METALS AND OTHER MATERIALS, AND EQUIPMENT FOR THE PRODUCTION THEREOF |
DE3240242A1 (en) * | 1982-10-29 | 1984-05-03 | Institut po Metalosnanie i Technologia na Metalite, Sofija | Process and apparatus for casting metals and other materials |
US4828460A (en) * | 1986-08-13 | 1989-05-09 | Toshiba Kikai Kabushiki Kaisha | Electromagnetic pump type automatic molten-metal supply apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2181157A (en) * | 1938-11-16 | 1939-11-28 | Aluminum Co Of America | Method and apparatus for pressure casting |
US2195360A (en) * | 1938-12-02 | 1940-03-26 | John R Daesen | Die casting apparatus and method |
-
1969
- 1969-10-02 ES ES372141A patent/ES372141A1/en not_active Expired
- 1969-10-02 US US863308A patent/US3884291A/en not_active Expired - Lifetime
- 1969-10-03 NO NO3955/69A patent/NO130507C/no unknown
- 1969-10-03 GB GB48795/69A patent/GB1269145A/en not_active Expired
- 1969-10-07 CH CH1521969A patent/CH504260A/en not_active IP Right Cessation
- 1969-10-07 AT AT944669A patent/AT300226B/en not_active IP Right Cessation
- 1969-10-07 LU LU59587D patent/LU59587A1/xx unknown
- 1969-10-08 SU SU1367187A patent/SU496708A3/en active
- 1969-10-08 BE BE739954D patent/BE739954A/xx unknown
- 1969-10-08 NL NL6915178.A patent/NL162577C/en active
- 1969-10-09 DE DE1951010A patent/DE1951010C3/en not_active Expired
- 1969-10-09 DK DK538169AA patent/DK123572B/en unknown
- 1969-10-09 FR FR6934586A patent/FR2020319A1/fr not_active Withdrawn
- 1969-10-10 SE SE13958/69A patent/SE366486B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH504260A (en) | 1971-03-15 |
DE1951010A1 (en) | 1970-04-23 |
ES372141A1 (en) | 1971-11-01 |
NL162577C (en) | 1980-06-16 |
DK123572B (en) | 1972-07-10 |
US3884291A (en) | 1975-05-20 |
SE366486B (en) | 1974-04-29 |
LU59587A1 (en) | 1970-01-09 |
DE1951010C3 (en) | 1978-08-10 |
AT300226B (en) | 1972-07-25 |
BE739954A (en) | 1970-03-16 |
FR2020319A1 (en) | 1970-07-10 |
NO130507B (en) | 1974-09-16 |
NL6915178A (en) | 1970-04-14 |
NO130507C (en) | 1974-12-27 |
GB1269145A (en) | 1972-04-06 |
DE1951010B2 (en) | 1977-12-01 |
NL162577B (en) | 1980-01-15 |
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