SU1154030A1 - Method of making cores and moulds - Google Patents

Method of making cores and moulds Download PDF

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Publication number
SU1154030A1
SU1154030A1 SU833665706A SU3665706A SU1154030A1 SU 1154030 A1 SU1154030 A1 SU 1154030A1 SU 833665706 A SU833665706 A SU 833665706A SU 3665706 A SU3665706 A SU 3665706A SU 1154030 A1 SU1154030 A1 SU 1154030A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mixture
casting
moulds
noah
compaction
Prior art date
Application number
SU833665706A
Other languages
Russian (ru)
Inventor
Даниил Макарович Колотило
Original Assignee
Институт проблем литья АН УССР
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 Институт проблем литья АН УССР filed Critical Институт проблем литья АН УССР
Priority to SU833665706A priority Critical patent/SU1154030A1/en
Application granted granted Critical
Publication of SU1154030A1 publication Critical patent/SU1154030A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/126—Hardening by freezing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

СПОСОБ ИЗГОТОВЛЕНИЯ ЛИТЕЙНЫХ СТЕРЖНЕЙ И ФОРМ, включающий заполнение литейной оснастки смесью, уплотнение смеси с последующим ее. замораживанием, отли.чающи Йс   тем, что, с целью повышени  прочности и размерной точности рабочей полости форм, смесь замораживают в жестко фиксированном объеме литей . ной оснастки.METHOD OF MANUFACTURING CASTING RODS AND FORMS, including filling the casting equipment with a mixture, compaction of the mixture followed by it. freezing, which means that in order to increase the strength and dimensional accuracy of the working cavity of the mold, the mixture is frozen in a rigidly fixed volume of casting. Noah snap.

Description

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Claims (1)

СПОСОБ ИЗГОТОВЛЕНИЯ ЛИТЕЙНЫХ СТЕРЖНЕЙ И ФОРМ, включающий заполнение литейной оснастки смесью, уплотнение смеси с последующим ее. замораживанием, отли.чающи Йс я тем, что, с целью повышения прочности и размерной точности рабочей полости форм, смесь замораживают в жестко фиксированном объеме литей. ной оснастки.METHOD FOR PRODUCING CASTING RODS AND FORMS, including filling casting equipment with a mixture, compaction of the mixture and its subsequent. by freezing, distinctive to the fact that, in order to increase the strength and dimensional accuracy of the working cavity of the molds, the mixture is frozen in a rigidly fixed volume of castings. Noah snap. теки >Theki> 1 1154030 21 1154030 2
SU833665706A 1983-11-25 1983-11-25 Method of making cores and moulds SU1154030A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU833665706A SU1154030A1 (en) 1983-11-25 1983-11-25 Method of making cores and moulds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833665706A SU1154030A1 (en) 1983-11-25 1983-11-25 Method of making cores and moulds

Publications (1)

Publication Number Publication Date
SU1154030A1 true SU1154030A1 (en) 1985-05-07

Family

ID=21090292

Family Applications (1)

Application Number Title Priority Date Filing Date
SU833665706A SU1154030A1 (en) 1983-11-25 1983-11-25 Method of making cores and moulds

Country Status (1)

Country Link
SU (1) SU1154030A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ь Патент DE 1 1145310, кл. 31 С, 5/03, опублик. 1963, 2. Авторское свидетельство СССР № 428843, кл. В 22 б 9/00, 1971. *

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