GB1406026A - Prevention of shrinkage cavities and voids in metal ingots - Google Patents

Prevention of shrinkage cavities and voids in metal ingots

Info

Publication number
GB1406026A
GB1406026A GB3216274A GB3216274A GB1406026A GB 1406026 A GB1406026 A GB 1406026A GB 3216274 A GB3216274 A GB 3216274A GB 3216274 A GB3216274 A GB 3216274A GB 1406026 A GB1406026 A GB 1406026A
Authority
GB
United Kingdom
Prior art keywords
mould
metal
molten metal
electron beam
shrinkage cavities
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
GB3216274A
Other languages
English (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.)
Heppenstall Co
Original Assignee
Heppenstall Co
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 Heppenstall Co filed Critical Heppenstall Co
Publication of GB1406026A publication Critical patent/GB1406026A/en
Expired 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
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • 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
    • B22D27/02—Use of electric or magnetic effects
    • 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
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
GB3216274A 1972-06-07 1972-11-22 Prevention of shrinkage cavities and voids in metal ingots Expired GB1406026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26041072A 1972-06-07 1972-06-07

Publications (1)

Publication Number Publication Date
GB1406026A true GB1406026A (en) 1975-09-10

Family

ID=22989045

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3216274A Expired GB1406026A (en) 1972-06-07 1972-11-22 Prevention of shrinkage cavities and voids in metal ingots
GB5405272A Expired GB1405167A (en) 1972-06-07 1972-11-22 Prevention of shrinkage cavities and voids in metal ingots

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5405272A Expired GB1405167A (en) 1972-06-07 1972-11-22 Prevention of shrinkage cavities and voids in metal ingots

Country Status (6)

Country Link
JP (1) JPS4951125A (enExample)
AT (1) ATA998272A (enExample)
DE (1) DE2250710B2 (enExample)
FR (1) FR2187469B2 (enExample)
GB (2) GB1406026A (enExample)
IT (1) IT1045663B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294001A (en) * 1994-10-14 1996-04-17 Honda Motor Co Ltd Thixocasting semi-molten casting material

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1023209B (it) * 1974-11-11 1978-05-10 Centro Speriment Metallurg Procedimento perfezionate per la produzione di grandi lingotti di acoaiaio
DE2655602C2 (de) 1976-12-08 1982-12-02 Vereinigte Edelstahlwerke AG (VEW) Wien AT Niederlassung Vereinigte Edelstahlwerke AG (VEW) Verkaufsniederlassung Büderich, 4005 Meerbusch Verfahren und Vorrichtung zur Herstellung von Blöcken
US4558729A (en) * 1984-01-12 1985-12-17 Demetron, Inc. Method for high vacuum casting
CN100448568C (zh) * 2007-02-15 2009-01-07 浙江天马轴承股份有限公司 真空钢包脱气和真空浇铸多支钢锭的一体化生产工艺
AT515244A2 (de) 2013-12-30 2015-07-15 Inteco Special Melting Technologies Gmbh Verfahren zur Herstellung von langen Gussblöcken großen Querschnitts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230296A (en) * 1937-02-10 1941-02-04 Kellogg M W Co Method of casting metal bodies
DE1195016B (de) * 1962-11-30 1965-06-16 Rheinstahl Huettenwerke Ag Verfahren zur Herstellung von Metallbloecken im Vakuum-Lichtbogenofen mit selbstverzehrender Elektrode
FR1382078A (fr) * 1963-03-22 1964-12-18 Inst Electrosvarki E O Paton Procédé de retassement des lingots et dispositif utilisable en particulier pour samise en oeuvre
US3820587A (en) * 1969-01-20 1974-06-28 Boehler & Co Ag Geb Apparatus for making metal ingots

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294001A (en) * 1994-10-14 1996-04-17 Honda Motor Co Ltd Thixocasting semi-molten casting material
GB2294001B (en) * 1994-10-14 1998-06-03 Honda Motor Co Ltd Thixocasting semi-molten casting material, and process for producing the same
US5925199A (en) * 1994-10-14 1999-07-20 Honda Giken Kogyo Kabushiki Kaisha Process for producing a thixocast semi-molten material

Also Published As

Publication number Publication date
GB1405167A (en) 1975-09-03
FR2187469B2 (enExample) 1976-06-04
JPS4951125A (enExample) 1974-05-17
FR2187469A2 (enExample) 1974-01-18
DE2250710B2 (de) 1974-03-21
ATA998272A (de) 1978-04-15
IT1045663B (it) 1980-06-10
DE2250710A1 (de) 1973-12-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee