DE48874C - Process for the production of bubble-free fluke iron blocks - Google Patents

Process for the production of bubble-free fluke iron blocks

Info

Publication number
DE48874C
DE48874C DENDAT48874D DE48874DA DE48874C DE 48874 C DE48874 C DE 48874C DE NDAT48874 D DENDAT48874 D DE NDAT48874D DE 48874D A DE48874D A DE 48874DA DE 48874 C DE48874 C DE 48874C
Authority
DE
Germany
Prior art keywords
bubble
fluke
free
production
iron blocks
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.)
Expired - Lifetime
Application number
DENDAT48874D
Other languages
German (de)
Original Assignee
F. KNAFFL in Eibiswald und Krumbach, Steiermark
Publication of DE48874C publication Critical patent/DE48874C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22D27/08—Shaking, vibrating, or turning of moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Compounds Of Iron (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patent-Anspruch:Patent claim: Ein Verfahren zur Verhinderung der Trichter- und Blasenbildung in erstarrenden Flufsstahlblöcken, darin bestehend, dafs man den Block während des Erstarrens fortwährend um ein geringes Mafs hebt und hierauf fallen läfst, so dafs ein fortwährendes Setzen der Masse unter der Einwirkung der Trägheit erzielt wird.A method to prevent funnel and bubble formation in solidifying mild steel blocks, consisting in lifting the block continuously by a small amount while it solidifies and then allowing it to fall, so that a continuous settling of the mass is achieved under the action of inertia.
DENDAT48874D Process for the production of bubble-free fluke iron blocks Expired - Lifetime DE48874C (en)

Publications (1)

Publication Number Publication Date
DE48874C true DE48874C (en)

Family

ID=323833

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT48874D Expired - Lifetime DE48874C (en) Process for the production of bubble-free fluke iron blocks

Country Status (1)

Country Link
DE (1) DE48874C (en)

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