GB350393A - - Google Patents

Info

Publication number
GB350393A
GB350393A GB3692229A GB3692229A GB350393A GB 350393 A GB350393 A GB 350393A GB 3692229 A GB3692229 A GB 3692229A GB 3692229 A GB3692229 A GB 3692229A GB 350393 A GB350393 A GB 350393A
Authority
GB
United Kingdom
Prior art keywords
steel
additions
tungsten
chromium
nickel
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
GB3692229A
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 GB350393A publication Critical patent/GB350393A/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
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • C22C37/08—Cast-iron alloys containing chromium with nickel

Landscapes

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

Abstract

Cast steel is improved by the addition of one or more of the metals nickel, chromium, tungsten, vanadium, molybdenum and copper, the additions being added in liquid form to the molten steel during the charging in the Siemens-Martin, electric, crucible, or reverberatory furnaces, or the steel and additions being mixed before charging into the furnace. The nickel, chromium, and tungsten may be in the form of ferro-alloys or scrap alloy steel. The proportion of carbon may be more than 1 per cent and the silicon content of the steel may be increased.
GB3692229A 1929-08-24 1929-12-02 Expired GB350393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3692229X 1929-08-24

Publications (1)

Publication Number Publication Date
GB350393A true GB350393A (en) 1931-05-27

Family

ID=8088123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3692229A Expired GB350393A (en) 1929-08-24 1929-12-02

Country Status (1)

Country Link
GB (1) GB350393A (en)

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