APPARATUS FOR CASTING WITH SOLIDIFICATION UNDER PRESSURE Russian patent published in 1995 - IPC

Abstract RU 2026147 C1

FIELD: foundry practice. SUBSTANCE: the apparatus comprises container 6 filled with metal treated by the electro-slag technique, mould 1 held fast to plunger 2 having an axial hollow space communicating with the mould cavity, guiding means 10 and drive 3 imparting motion to the plunger with the mould. For filling in succession the mould with the metal refined by the electro-slag technique and the runner with the slag, a tubular member is provided inside plunger 2 with provision for vertical displacement. The tubular member exceeds in length the plunger by hшл+ (5-10) + (5 to 10)), where hшл is the thickness of the slag in the container in mm. Grooves at the bottom of the tubular member serve to accommodate a meltable plug made from the modifying agent. The plunger is of a volume enabling all the metal to be expelled from the container. The casting takes its shape in the course of forcing the molten metal into the mould cavity due to the contact of the plunger with the container. Once the mould cavity is filled, the plunger feeds the rest of the slag so that the solidification takes place under pressure. EFFECT: improved quality of castings. 1 cl, 3 dwg

Similar patents RU2026147C1

Title Year Author Number
METHOD OF CASTING 1991
  • Saburov V.P.
  • Tsvigunenko I.A.
  • Gilev B.Ja.
  • Minnekhanov G.N.
  • Sadchikov N.V.
RU2026146C1
0
  • Moiseenko Vladimir Ivanovich
  • Berestnev Oleg Vasilevich
  • Medovar Lev Borisovich
  • Mariev Pavel Lukyanovich
  • Vazhnik Leonid Nikolaevich
  • Chand K.Bkhardvejdzh
SU1782191A3
METHOD OF PRODUCING SHAPED CASTINGS 0
  • Paton B.E.
  • Medovar B.I.
  • Shevtsov V.L.
  • Kumysh I.I.
  • Marinskij G.S.
  • Bojko G.A.
  • Zhigir S.P.
  • Efimov V.A.
  • Shevchenko A.I.
SU599426A2
METHOD OF MANUFACTURE OF INGOTS AND CASTINGS BY ELECTROSLAG REMELTING 0
  • Eregin Lev Pavlovich
SU1836464A3
METHOD OF ELECTROSLAG CASTING OF TUBE BILLETS 2009
  • Tregubov Viktor Ivanovich
  • Khabarov Aleksandr Nikolaevich
  • Gaevskij Valerij Vladimirovich
  • Zabolotnov Vladimir Mikhajlovich
RU2414989C1
ELECTROSLAG CASTING APPARATUS 1991
  • Jarmak Vasilij Grigor'Evich[Ua]
  • Lychko Ivan Ivanovich[Ua]
  • Sushchuk-Sljusarenko Igor' Ivanovich[Ua]
RU2111099C1
CASTING METHOD 0
  • Paton B.E.
  • Medovar B.I.
  • Orlovskij Yu.V.
  • Lupan V.V.
SU1085252A1
METHOD FOR MAKING MOLD CASTINGS 0
  • Medovar B.I.
  • Shevtsov V.L.
  • Zhigir S.P.
  • Lakomskij V.V.
  • Majdannik V.Ya.
  • Zagatnyj L.S.
  • Zharkov N.S.
  • Kazanskij L.P.
  • Kazanskij V.E.
  • Vilyavin N.V.
SU895110A1
METHOD OF PRESS TOOLS PRODUCTION 1991
  • Jarmak Vasilij Grigor'Evich[Ua]
  • Lychko Ivan Ivanovich[Ua]
  • Sushchuk-Sljusarenko Igor' Ivanovich[Ua]
RU2071858C1
GEAR FOR DIE CASTING WITH CRYSTALLIZATION 1991
  • Spasskaja M.M.
  • Gerotskij V.A.
  • Kalistov V.K.
RU2063300C1

RU 2 026 147 C1

Authors

Saburov V.P.

Tsvigunenko I.A.

Gilev B.Ja.

Minnekhanov G.N.

Larionov V.N.

Khlystov E.N.

Dates

1995-01-09Published

1991-03-28Filed