GB996977A - Improvements in or relating to cast-iron - Google Patents

Improvements in or relating to cast-iron

Info

Publication number
GB996977A
GB996977A GB2880761A GB2880761A GB996977A GB 996977 A GB996977 A GB 996977A GB 2880761 A GB2880761 A GB 2880761A GB 2880761 A GB2880761 A GB 2880761A GB 996977 A GB996977 A GB 996977A
Authority
GB
United Kingdom
Prior art keywords
iron
cast
relating
anneal
graphitizing
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
GB2880761A
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.)
RHEINSTAHL EISENWERKE GELSENKIRCHEN AG
Original Assignee
RHEINSTAHL EISENWERKE GELSENKIRCHEN AG
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 RHEINSTAHL EISENWERKE GELSENKIRCHEN AG filed Critical RHEINSTAHL EISENWERKE GELSENKIRCHEN AG
Publication of GB996977A publication Critical patent/GB996977A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys

Landscapes

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

Abstract

A white solidifying cast iron comprises .C.3.1-3.8% .Si.1.5-3.0% .S.0.1-0.2% .Mn.less than 0.15% the balance being iron and any impurities, among which P is preferably not more than 0.15%. The alloy is suitable for centrifugally casting hollow members, especially thin walled ones. The heat treatment used may be a stress relieving anneal, a graphitizing anneal at 900-950 DEG C. followed by slow cooling.
GB2880761A 1960-11-15 1961-08-09 Improvements in or relating to cast-iron Expired GB996977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER29087A DE1181924B (en) 1960-11-15 1960-11-15 White solid cast iron alloy for the production of high-speed malleable cast iron

Publications (1)

Publication Number Publication Date
GB996977A true GB996977A (en) 1965-06-30

Family

ID=7402903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2880761A Expired GB996977A (en) 1960-11-15 1961-08-09 Improvements in or relating to cast-iron

Country Status (2)

Country Link
DE (1) DE1181924B (en)
GB (1) GB996977A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE935794C (en) * 1953-11-17 1955-12-01 Eisenwerke Gelsenkirchen Ag White solidifying cast iron alloy as well as process for the production of high-speed malleable cast iron from it

Also Published As

Publication number Publication date
DE1181924B (en) 1964-11-19

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