RO87711B - Procedeu de turnare sub presiune - Google Patents

Procedeu de turnare sub presiune

Info

Publication number
RO87711B
RO87711B RO111616A RO11161683A RO87711B RO 87711 B RO87711 B RO 87711B RO 111616 A RO111616 A RO 111616A RO 11161683 A RO11161683 A RO 11161683A RO 87711 B RO87711 B RO 87711B
Authority
RO
Romania
Prior art keywords
pressure
casting
casting mould
melt
final
Prior art date
Application number
RO111616A
Other languages
English (en)
Other versions
RO87711A (ro
Inventor
Ivan Dimov Nikolov
Original Assignee
Institutul Po Metalosnanie I Technologia Na Metalite
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institutul Po Metalosnanie I Technologia Na Metalite filed Critical Institutul Po Metalosnanie I Technologia Na Metalite
Publication of RO87711B publication Critical patent/RO87711B/ro
Publication of RO87711A publication Critical patent/RO87711A/ro

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • External Artificial Organs (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
  • Casting Devices For Molds (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Inorganic Insulating Materials (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Inventia se refera la un procedeu de turnare sub presiune a pieselor metalice, la care, metalul lichid trece din recipientul cu metal lichid în forma de turnare datorita diferentei de presiune create într-o forma de turnare si recipientul cu metal lichid. Pentru ca toata cavitatea formei de turnare sa fie ocupata de metalul lichid, se aplica o suprapresiune pe toata durata procesului de solidificare a metalului lichid, presiune care creste progresiv pe durata de timp respectiva.
RO83111616A 1982-07-14 1983-07-13 Procedeu de turnare sub presiune RO87711A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8257405A BG34491A1 (en) 1982-07-14 1982-07-14 Method for casting under pressure

Publications (2)

Publication Number Publication Date
RO87711B true RO87711B (ro) 1985-11-01
RO87711A RO87711A (ro) 1985-11-30

Family

ID=3911019

Family Applications (1)

Application Number Title Priority Date Filing Date
RO83111616A RO87711A (ro) 1982-07-14 1983-07-13 Procedeu de turnare sub presiune

Country Status (17)

Country Link
EP (1) EP0099104B1 (ro)
JP (1) JPS5947062A (ro)
AT (1) ATE30126T1 (ro)
AU (1) AU558220B2 (ro)
BG (1) BG34491A1 (ro)
BR (1) BR8303740A (ro)
CS (1) CS235980B2 (ro)
DD (1) DD265994A3 (ro)
DE (1) DE3373986D1 (ro)
DK (1) DK315283A (ro)
ES (1) ES524043A0 (ro)
HU (1) HU198276B (ro)
IN (1) IN159558B (ro)
NO (1) NO161783C (ro)
PL (1) PL242987A1 (ro)
RO (1) RO87711A (ro)
SU (1) SU1389933A1 (ro)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8608970A1 (es) * 1985-10-08 1986-09-01 Inst Po Metalloznanie I Tekno Metodo y aparato para moldeado bajo presion
DE3618059A1 (de) * 1986-05-28 1987-12-03 Bbc Brown Boveri & Cie Niederdruck-giessverfahren und vorrichtung zu dessen herstellung
JPH0629381Y2 (ja) * 1988-03-24 1994-08-10 株式会社大井製作所 車両用インサイドハンドル装置
US5271451A (en) * 1992-09-01 1993-12-21 General Motors Corporation Metal casting using a mold having attached risers
DE19538242C2 (de) * 1994-10-14 2000-05-04 Honda Motor Co Ltd Thixo-Giessverfahren und Verwendung eines Thixo-Giesslegierungsmaterials
DE19821419A1 (de) * 1998-05-13 1999-11-18 Georg Fischer Disa Ag Verfahren zum steigenden Niederdruck-Gießen von Metall, insbesondere Leichtmetall
KR101199061B1 (ko) 2010-06-11 2012-11-07 현대자동차주식회사 도어트림용 핸들
US8434460B2 (en) 2010-10-29 2013-05-07 Ford Global Technologies, Llc Integrally molded carbon canister

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178979B (de) * 1961-01-26 1964-10-01 Balgarska Akademia Na Naukite Verfahren zum Giessen von Metallen und anderen Stoffen unter Druck
IT1065981B (it) * 1976-02-04 1985-03-04 Fata S P A Ora Fata Europ Grou Procedimento ed apparecchiatura per la colata in conchiglia a bassa pressione di pezzi di lega leggera
JPS54151513A (en) * 1978-04-27 1979-11-28 Leibfried Dieter Low pressure dieecasting of metal* particularly of ne metal and apparatus therefor

Also Published As

Publication number Publication date
BG34491A1 (en) 1983-10-15
ATE30126T1 (de) 1987-10-15
EP0099104A3 (en) 1984-02-22
DK315283A (da) 1984-01-15
BR8303740A (pt) 1984-02-21
DE3373986D1 (en) 1987-11-12
HU198276B (en) 1989-09-28
NO832548L (no) 1984-01-16
AU1669083A (en) 1984-01-19
NO161783C (no) 1989-09-27
DD265994A3 (de) 1989-03-22
EP0099104A2 (de) 1984-01-25
JPS5947062A (ja) 1984-03-16
ES8405299A1 (es) 1984-06-01
IN159558B (ro) 1987-05-23
CS235980B2 (en) 1985-05-15
DK315283D0 (da) 1983-07-07
NO161783B (no) 1989-06-19
CS530583A2 (en) 1984-06-18
AU558220B2 (en) 1987-01-22
EP0099104B1 (de) 1987-10-07
ES524043A0 (es) 1984-06-01
SU1389933A1 (ru) 1988-04-23
PL242987A1 (en) 1984-03-12
RO87711A (ro) 1985-11-30

Similar Documents

Publication Publication Date Title
ES8407412A1 (es) Procedimiento, con su dispositivo de realizacion para la elaboracion en serie de un blanco de molde o pieza bruta mediante fundicion maciza y o hueca.
DE3373986D1 (en) Pressure casting process
MY123669A (en) Modular moulding apparatus
DE3165664D1 (en) Ceramic lining for metal moulds and method of making the same
ES2016904A6 (es) Procedimiento e instalacion de moldeo de piezas de fumdicion.
SE7808832L (sv) Injiceringsanordning
ZA817113B (en) Process for producing polyoles with at least one oxacyclopentane ring
EP0054750A3 (en) Method and apparatus for manufacturing pressed articles from old material
ATE10813T1 (de) Vorrichtung fuer die herstellung von giessformen.
EP0032322A3 (en) Method for obtaining mold spore material
DE3366857D1 (en) Process and apparatus for the production of castings, and castings produced by this process
DE3161383D1 (en) Process for the production of 2-alkenyl-1,1,2-trifluoro-2-halogenethyl ethers
JPS57130737A (en) Gushing head for mold making machine provided also with blowing nozzle and mold making method
DE3066515D1 (en) Process and apparatus for the production of a foundry mould
FR2516934B1 (ro)
JPS5770070A (en) Vertical die casting machine
ES406927A1 (es) Perfeccionamientos en aparatos automaticos productores de piezas de molde.
ES8400766A1 (es) Procedimiento con su aparato correspondiente para la refrigeracion en seco del coque.
JPS56500044A (ro)
JPS5398301A (en) Molding of highly viscous material with rolls
DE3172151D1 (en) Process for the production of discharge-resist prints on textile materials
JPS6456332A (en) Production of glass element and device thereof
GB2019303A (en) Pre-heating moulding material
AU1123683A (en) Permanent mold
JPS5731522A (en) Molding machine