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GB389528A - Improvements relating to the production of metal castings - Google Patents

Improvements relating to the production of metal castings

Info

Publication number
GB389528A
GB389528A GB2622031A GB2622031A GB389528A GB 389528 A GB389528 A GB 389528A GB 2622031 A GB2622031 A GB 2622031A GB 2622031 A GB2622031 A GB 2622031A GB 389528 A GB389528 A GB 389528A
Authority
GB
United Kingdom
Prior art keywords
production
mould
passing
temperature
improvements relating
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
GB2622031A
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.)
Associated Electrical Industries Ltd
English Steel Corp Ltd
Original Assignee
Associated Electrical Industries Ltd
English Steel Corp Ltd
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 Associated Electrical Industries Ltd, English Steel Corp Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB2622031A priority Critical patent/GB389528A/en
Publication of GB389528A publication Critical patent/GB389528A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

389,528. Casting processes. BAILEY, R. W., 20, Grange Avenue, Hale, Cheshire, ASSOCIATED ELECTRICAL INDUSTRIES, Ltd., Crown House, Aldwych, London, and ENGLISH STEEL CORPORATION, Ltd., Vickers Works, Sheffield. Sept. 18, 1931, No. 26220. [Class 83 (i).] Moulds.-In cooling castings, as in Specification 371,371, the gas supplied is preheated by passing it through a heat-exchange apparatus, such as a coil 9, Fig. 1, or 13, Fig. 2, heated by hot gas from the top of the ingot. The volume of hot gas, passing to the apparatus, may be controlled by valves, so as to regulate the temperature of the gas supplied to the mould. For a large steel ingot this temperature may be about 450‹ C. The mould may be provided with a cover 15.
GB2622031A 1931-09-18 1931-09-18 Improvements relating to the production of metal castings Expired GB389528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2622031A GB389528A (en) 1931-09-18 1931-09-18 Improvements relating to the production of metal castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2622031A GB389528A (en) 1931-09-18 1931-09-18 Improvements relating to the production of metal castings

Publications (1)

Publication Number Publication Date
GB389528A true GB389528A (en) 1933-03-20

Family

ID=10240222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2622031A Expired GB389528A (en) 1931-09-18 1931-09-18 Improvements relating to the production of metal castings

Country Status (1)

Country Link
GB (1) GB389528A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344840A (en) * 1966-07-01 1967-10-03 Crucible Steel Co America Methods and apparatus for producing metal ingots
US3353585A (en) * 1965-12-13 1967-11-21 Special Metals Corp Method for controlling the cooling of cast metal
FR2615134A1 (en) * 1987-05-14 1988-11-18 Perie Rene Method and device for reducing the contraction (shrink) cavity during solidification of electromelted metals, alloys, refractories and other ceramics obtained by melting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353585A (en) * 1965-12-13 1967-11-21 Special Metals Corp Method for controlling the cooling of cast metal
US3344840A (en) * 1966-07-01 1967-10-03 Crucible Steel Co America Methods and apparatus for producing metal ingots
FR2615134A1 (en) * 1987-05-14 1988-11-18 Perie Rene Method and device for reducing the contraction (shrink) cavity during solidification of electromelted metals, alloys, refractories and other ceramics obtained by melting

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