AT298706B - Process for the production of practically blister-free castings from blister-forming, calm steel - Google Patents

Process for the production of practically blister-free castings from blister-forming, calm steel

Info

Publication number
AT298706B
AT298706B AT815268A AT815268A AT298706B AT 298706 B AT298706 B AT 298706B AT 815268 A AT815268 A AT 815268A AT 815268 A AT815268 A AT 815268A AT 298706 B AT298706 B AT 298706B
Authority
AT
Austria
Prior art keywords
blister
practically
production
forming
free castings
Prior art date
Application number
AT815268A
Other languages
German (de)
Original Assignee
Krupp Ag Huettenwerke
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
Priority claimed from DE1967K0063266 external-priority patent/DE1583547B2/en
Priority claimed from DE19681758396 external-priority patent/DE1758396B2/en
Application filed by Krupp Ag Huettenwerke filed Critical Krupp Ag Huettenwerke
Application granted granted Critical
Publication of AT298706B publication Critical patent/AT298706B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B22C23/02—Devices for coating moulds or cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AT815268A 1967-09-02 1968-08-21 Process for the production of practically blister-free castings from blister-forming, calm steel AT298706B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1967K0063266 DE1583547B2 (en) 1967-09-02 1967-09-02 Use of a mold coating made of finely divided, amorphous silica in molds for the clamping casting of killed steel
DE19681758396 DE1758396B2 (en) 1968-05-24 1968-05-24 USE OF A mold in molds for clamping

Publications (1)

Publication Number Publication Date
AT298706B true AT298706B (en) 1972-04-15

Family

ID=25755175

Family Applications (1)

Application Number Title Priority Date Filing Date
AT815268A AT298706B (en) 1967-09-02 1968-08-21 Process for the production of practically blister-free castings from blister-forming, calm steel

Country Status (4)

Country Link
AT (1) AT298706B (en)
BE (1) BE720285A (en)
LU (1) LU56745A1 (en)
NL (1) NL6812272A (en)

Also Published As

Publication number Publication date
LU56745A1 (en) 1968-11-21
BE720285A (en) 1969-02-17
NL6812272A (en) 1969-03-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee