GB525223A - Casting steel ingots - Google Patents

Casting steel ingots

Info

Publication number
GB525223A
GB525223A GB515939A GB515939A GB525223A GB 525223 A GB525223 A GB 525223A GB 515939 A GB515939 A GB 515939A GB 515939 A GB515939 A GB 515939A GB 525223 A GB525223 A GB 525223A
Authority
GB
United Kingdom
Prior art keywords
cork
steel ingots
deoxidizer
per cent
casting
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
GB515939A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB515939A priority Critical patent/GB525223A/en
Publication of GB525223A publication Critical patent/GB525223A/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
    • 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
    • B22D27/06—Heating the top discard of ingots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

525,223. Casting processes. LINDEMUTH, L. B. Feb. 16, 1939, No. 5159. [Class 83 (i)] In casting rimming or other steel ingots the surface of the cast metal 1 is covered with 2 to 5 inches of ground cork to retard cooling. If desired a cylindrical retainer 4 with a square base 5 may be placed on the metal before adding the cork 3. 5 to 20 per cent. of silicate of soda to retard combustion or 1 per cent. of ferrosilicon, powdered aluminium or other deoxidizer, or both retardent and deoxidizer, may be added to the cork. A second pouring of molten metal may be made through the layer of cork.
GB515939A 1939-02-16 1939-02-16 Casting steel ingots Expired GB525223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB515939A GB525223A (en) 1939-02-16 1939-02-16 Casting steel ingots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB515939A GB525223A (en) 1939-02-16 1939-02-16 Casting steel ingots

Publications (1)

Publication Number Publication Date
GB525223A true GB525223A (en) 1940-08-23

Family

ID=9790794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB515939A Expired GB525223A (en) 1939-02-16 1939-02-16 Casting steel ingots

Country Status (1)

Country Link
GB (1) GB525223A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962781A (en) * 1958-07-15 1960-12-06 United States Steel Corp Method of preparing a sand mold for an ingot mold
US3376914A (en) * 1963-11-04 1968-04-09 Foseco Int Production of metal ingots, slabs and billets
US3498361A (en) * 1965-07-19 1970-03-03 Clifford Hall In-mould inoculation of cast iron

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962781A (en) * 1958-07-15 1960-12-06 United States Steel Corp Method of preparing a sand mold for an ingot mold
US3376914A (en) * 1963-11-04 1968-04-09 Foseco Int Production of metal ingots, slabs and billets
US3498361A (en) * 1965-07-19 1970-03-03 Clifford Hall In-mould inoculation of cast iron

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