IT1148442B - Pressure die casting machine - Google Patents

Pressure die casting machine

Info

Publication number
IT1148442B
IT1148442B IT49402/82A IT4940282A IT1148442B IT 1148442 B IT1148442 B IT 1148442B IT 49402/82 A IT49402/82 A IT 49402/82A IT 4940282 A IT4940282 A IT 4940282A IT 1148442 B IT1148442 B IT 1148442B
Authority
IT
Italy
Prior art keywords
mould
pressure
melt
die casting
casting machine
Prior art date
Application number
IT49402/82A
Other languages
Italian (it)
Other versions
IT8249402A0 (en
Inventor
Ivan Dimov Nikolov
Todor Nikolov Trendafilov
Original Assignee
Inst Po Metalloznanie I Tekno
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 Inst Po Metalloznanie I Tekno filed Critical Inst Po Metalloznanie I Tekno
Priority to IT49402/82A priority Critical patent/IT1148442B/en
Publication of IT8249402A0 publication Critical patent/IT8249402A0/en
Application granted granted Critical
Publication of IT1148442B publication Critical patent/IT1148442B/en

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  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

A pressure die casting method for non-ferrous metals using a piston-type casting machine with a horizontal pressure chamber injects the melt in the mould in presence of a bilateral pressure of 15-25 MPa. Before the start of the casting operation the mould cavity is separated from the horizontal pressure chamber by a hydraulically operated closure. After producing a gas pressure in the mould, the melt is poured in the pressure chamber and the latter is again connected with the mould. The production of the gas pressure independent of the flow of the melt results in an improved structural texture and better mechanical properties of the castings. /3
IT49402/82A 1982-10-29 1982-10-29 Pressure die casting machine IT1148442B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT49402/82A IT1148442B (en) 1982-10-29 1982-10-29 Pressure die casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT49402/82A IT1148442B (en) 1982-10-29 1982-10-29 Pressure die casting machine

Publications (2)

Publication Number Publication Date
IT8249402A0 IT8249402A0 (en) 1982-10-29
IT1148442B true IT1148442B (en) 1986-12-03

Family

ID=11270593

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49402/82A IT1148442B (en) 1982-10-29 1982-10-29 Pressure die casting machine

Country Status (1)

Country Link
IT (1) IT1148442B (en)

Also Published As

Publication number Publication date
IT8249402A0 (en) 1982-10-29

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