GB163510A - Improvements in the manufacture of malleable iron castings - Google Patents

Improvements in the manufacture of malleable iron castings

Info

Publication number
GB163510A
GB163510A GB607620A GB607620A GB163510A GB 163510 A GB163510 A GB 163510A GB 607620 A GB607620 A GB 607620A GB 607620 A GB607620 A GB 607620A GB 163510 A GB163510 A GB 163510A
Authority
GB
United Kingdom
Prior art keywords
per cent
added
manganese
silicon
carbon
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
GB607620A
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 GB607620A priority Critical patent/GB163510A/en
Publication of GB163510A publication Critical patent/GB163510A/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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

163,510. Wooby, G. H. Feb. 28, 1920. Alloys.-An iron alloy for malleable castings contains 7 to 12 per cent of nickel, 4 to 10 per cent of copper and up to 10 per cent of manganese, carbon, silicon, phosphorus, and sulphur being low. The iron is melted and carbon, silicon, &c. burnt out, then nickel and copper are added separately or as alloy, and lastly manganese is added. Unless a high carbon content is required, when anthracite coal may be added, sufficient carbon and silicon are introduced by the addition of ferro-manganese. A purer grade iron, such as blister steel, is required if the crucible process is used. Ferro-titanium up to 0.5 per cent may be added to make the castings cleaner. Various specific compositions of the alloys are given in the Specification.
GB607620A 1920-02-28 1920-02-28 Improvements in the manufacture of malleable iron castings Expired GB163510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB607620A GB163510A (en) 1920-02-28 1920-02-28 Improvements in the manufacture of malleable iron castings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB607620A GB163510A (en) 1920-02-28 1920-02-28 Improvements in the manufacture of malleable iron castings

Publications (1)

Publication Number Publication Date
GB163510A true GB163510A (en) 1921-05-26

Family

ID=9807946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB607620A Expired GB163510A (en) 1920-02-28 1920-02-28 Improvements in the manufacture of malleable iron castings

Country Status (1)

Country Link
GB (1) GB163510A (en)

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