FR2201149A1 - Foundry mould castings - with solid metal particles added to molten metal in mould - Google Patents

Foundry mould castings - with solid metal particles added to molten metal in mould

Info

Publication number
FR2201149A1
FR2201149A1 FR7333882A FR7333882A FR2201149A1 FR 2201149 A1 FR2201149 A1 FR 2201149A1 FR 7333882 A FR7333882 A FR 7333882A FR 7333882 A FR7333882 A FR 7333882A FR 2201149 A1 FR2201149 A1 FR 2201149A1
Authority
FR
France
Prior art keywords
mould
castings
particles added
foundry
molten metal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7333882A
Other languages
French (fr)
Other versions
FR2201149B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of FR2201149A1 publication Critical patent/FR2201149A1/en
Application granted granted Critical
Publication of FR2201149B3 publication Critical patent/FR2201149B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould

Abstract

Small particles of solid metal are added to the molten metal at the centre of the mould, and these combine with the molten mass which cools into a solid casting. This reduces the heat given off at the centre of the mould.
FR7333882A 1972-09-29 1973-09-21 Foundry mould castings - with solid metal particles added to molten metal in mould Granted FR2201149A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722247747 DE2247747A1 (en) 1972-09-29 1972-09-29 METAL CASTING METHOD

Publications (2)

Publication Number Publication Date
FR2201149A1 true FR2201149A1 (en) 1974-04-26
FR2201149B3 FR2201149B3 (en) 1976-08-20

Family

ID=5857715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333882A Granted FR2201149A1 (en) 1972-09-29 1973-09-21 Foundry mould castings - with solid metal particles added to molten metal in mould

Country Status (7)

Country Link
JP (1) JPS4972131A (en)
BE (1) BE805258A (en)
DE (1) DE2247747A1 (en)
ES (1) ES418967A1 (en)
FR (1) FR2201149A1 (en)
IT (1) IT993933B (en)
NL (1) NL7312713A (en)

Also Published As

Publication number Publication date
NL7312713A (en) 1974-04-02
IT993933B (en) 1975-09-30
DE2247747A1 (en) 1974-04-04
JPS4972131A (en) 1974-07-12
BE805258A (en) 1974-01-16
FR2201149B3 (en) 1976-08-20
ES418967A1 (en) 1976-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse