GB823419A - Improvements in or relating to the de-gassing of molten metal by vibration or acoustic irradiation - Google Patents

Improvements in or relating to the de-gassing of molten metal by vibration or acoustic irradiation

Info

Publication number
GB823419A
GB823419A GB29538/56A GB2953856A GB823419A GB 823419 A GB823419 A GB 823419A GB 29538/56 A GB29538/56 A GB 29538/56A GB 2953856 A GB2953856 A GB 2953856A GB 823419 A GB823419 A GB 823419A
Authority
GB
United Kingdom
Prior art keywords
vibration
gassing
relating
molten metal
acoustic irradiation
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
Application number
GB29538/56A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB823419A publication Critical patent/GB823419A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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

Abstract

Metals are degassed in apparatus described and claimed in the parent Specification and are subjected to vibration or acoustic radiation during pouring into a container, e.g. a mould, and the vibration continued until the metal has solidified.
GB29538/56A 1955-09-27 1956-09-27 Improvements in or relating to the de-gassing of molten metal by vibration or acoustic irradiation Expired GB823419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT823419X 1955-09-27

Publications (1)

Publication Number Publication Date
GB823419A true GB823419A (en) 1959-11-11

Family

ID=3681650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29538/56A Expired GB823419A (en) 1955-09-27 1956-09-27 Improvements in or relating to the de-gassing of molten metal by vibration or acoustic irradiation

Country Status (1)

Country Link
GB (1) GB823419A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803579A1 (en) * 1994-01-19 1997-10-29 Aktsionernoe Obschestvo "Nizhnetagilsky Metallurgichesky Kombinat" Process for the vacuum refining of metal and associated device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803579A1 (en) * 1994-01-19 1997-10-29 Aktsionernoe Obschestvo "Nizhnetagilsky Metallurgichesky Kombinat" Process for the vacuum refining of metal and associated device
EP0803579A4 (en) * 1994-01-19 1998-04-22 Aktsionernoe Obschestvo Nizhne Process for the vacuum refining of metal and associated device

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