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GB1371253A - Steel making method - Google Patents

Steel making method

Info

Publication number
GB1371253A
GB1371253A GB5061472A GB5061472A GB1371253A GB 1371253 A GB1371253 A GB 1371253A GB 5061472 A GB5061472 A GB 5061472A GB 5061472 A GB5061472 A GB 5061472A GB 1371253 A GB1371253 A GB 1371253A
Authority
GB
United Kingdom
Prior art keywords
making method
steel making
steel
lead
molten
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
GB5061472A
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
Publication of GB1371253A publication Critical patent/GB1371253A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

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

Abstract

1371253 Adding lead to steel J J A ORMAECHEA 2 Nov 1972 [11 Sept 1972] 50614/72 Addition to 1311156 Heading C7D Solid or molten lead is added to a stream of molten steel as it leaves a melting furnace at more than 1550‹C but less than 1600 C whereby the product contains an increased amount of Pb dissolved as PbO 2 .
GB5061472A 1972-09-11 1972-11-02 Steel making method Expired GB1371253A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES406593A ES406593A2 (en) 1972-09-11 1972-09-11 Steel making method

Publications (1)

Publication Number Publication Date
GB1371253A true GB1371253A (en) 1974-10-23

Family

ID=8462157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5061472A Expired GB1371253A (en) 1972-09-11 1972-11-02 Steel making method

Country Status (2)

Country Link
ES (1) ES406593A2 (en)
GB (1) GB1371253A (en)

Also Published As

Publication number Publication date
ES406593A2 (en) 1975-09-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees