GB702225A - Improvements in the manufacture of steel - Google Patents

Improvements in the manufacture of steel

Info

Publication number
GB702225A
GB702225A GB776151A GB776151A GB702225A GB 702225 A GB702225 A GB 702225A GB 776151 A GB776151 A GB 776151A GB 776151 A GB776151 A GB 776151A GB 702225 A GB702225 A GB 702225A
Authority
GB
United Kingdom
Prior art keywords
metal
steel
manufacture
chamber
waldron
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
GB776151A
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 GB776151A priority Critical patent/GB702225A/en
Publication of GB702225A publication Critical patent/GB702225A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

702,225. Refining steel. WALDRON, F. B. March 7, 1952 [April 4, 1951], No. 7761/51. Addition to 653,956. Class 72 The furnace or chamber maintained under reduced pressure and which is of sufficient height to allow the metal to rise therein, described in the parent Specification, is provided with means for heating the metal. As shown, the chamber 35 may be provided with a pocket 33 surrounded by a coreless induction coil 34.
GB776151A 1951-04-04 1951-04-04 Improvements in the manufacture of steel Expired GB702225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB776151A GB702225A (en) 1951-04-04 1951-04-04 Improvements in the manufacture of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB776151A GB702225A (en) 1951-04-04 1951-04-04 Improvements in the manufacture of steel

Publications (1)

Publication Number Publication Date
GB702225A true GB702225A (en) 1954-01-13

Family

ID=9839207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB776151A Expired GB702225A (en) 1951-04-04 1951-04-04 Improvements in the manufacture of steel

Country Status (1)

Country Link
GB (1) GB702225A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180633A (en) * 1962-07-18 1965-04-27 Pennsalt Chemicals Corp Apparatus for producing ultraclean alloy steels
US3230073A (en) * 1962-07-20 1966-01-18 Asea Ab Process for vacuum degassing with electromagnetic stirring
DE1458804B1 (en) * 1964-05-20 1970-07-09 Allmaenna Svenska Elek Ska Ab Device for degassing melts under vacuum

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180633A (en) * 1962-07-18 1965-04-27 Pennsalt Chemicals Corp Apparatus for producing ultraclean alloy steels
US3230073A (en) * 1962-07-20 1966-01-18 Asea Ab Process for vacuum degassing with electromagnetic stirring
DE1458804B1 (en) * 1964-05-20 1970-07-09 Allmaenna Svenska Elek Ska Ab Device for degassing melts under vacuum

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