GB956203A - Spheroidal graphite cast iron - Google Patents

Spheroidal graphite cast iron

Info

Publication number
GB956203A
GB956203A GB2959162A GB2959162A GB956203A GB 956203 A GB956203 A GB 956203A GB 2959162 A GB2959162 A GB 2959162A GB 2959162 A GB2959162 A GB 2959162A GB 956203 A GB956203 A GB 956203A
Authority
GB
United Kingdom
Prior art keywords
spheroidal graphite
cast iron
graphite cast
carbide
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
GB2959162A
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.)
Inco Ltd
Mond Nickel Co Ltd
Original Assignee
Inco Ltd
Mond Nickel Co 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 Inco Ltd, Mond Nickel Co Ltd filed Critical Inco Ltd
Publication of GB956203A publication Critical patent/GB956203A/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
    • C22C37/04—Cast-iron alloys containing spheroidal graphite
    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Abstract

Iron having in the as-cast condition a substantially pearlitic structure (not more than 5% of ferrite) is free or substantially free from carbide-stabilizin elements other than any used to induce the formation of spheroidal graphite and contains 2-3% by weight of nickel. The nickel may be wholly or partially replaced by copper and/or tin in such amounts that Ni+2.5 Cu+66.7 Sn\sF2 Ni+1.5 Cu+30 Sn\sE3. Permissible maxima for carbide-forming elements are .Cr.0.05% .V.0.05% .W.0.01% .Mo.0.01% .Mn.0.1%
GB2959162A 1961-08-01 1962-08-01 Spheroidal graphite cast iron Expired GB956203A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM49892A DE1176681B (en) 1961-08-01 1961-08-01 Process for the production of spheroidal graphite cast iron

Publications (1)

Publication Number Publication Date
GB956203A true GB956203A (en) 1964-04-22

Family

ID=7306663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2959162A Expired GB956203A (en) 1961-08-01 1962-08-01 Spheroidal graphite cast iron

Country Status (2)

Country Link
DE (1) DE1176681B (en)
GB (1) GB956203A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880477A (en) * 1988-06-14 1989-11-14 Textron, Inc. Process of making an austempered ductile iron article
US5028281A (en) * 1988-06-14 1991-07-02 Textron, Inc. Camshaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880477A (en) * 1988-06-14 1989-11-14 Textron, Inc. Process of making an austempered ductile iron article
US5028281A (en) * 1988-06-14 1991-07-02 Textron, Inc. Camshaft

Also Published As

Publication number Publication date
DE1176681B (en) 1964-08-27

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