GB582652A - Improvement in cast iron articles - Google Patents

Improvement in cast iron articles

Info

Publication number
GB582652A
GB582652A GB15199/44A GB1519944A GB582652A GB 582652 A GB582652 A GB 582652A GB 15199/44 A GB15199/44 A GB 15199/44A GB 1519944 A GB1519944 A GB 1519944A GB 582652 A GB582652 A GB 582652A
Authority
GB
United Kingdom
Prior art keywords
per cent
cast iron
improvement
time
iron articles
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
GB15199/44A
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.)
ELECTRO METALLURG CO
Original Assignee
ELECTRO METALLURG CO
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 ELECTRO METALLURG CO filed Critical ELECTRO METALLURG CO
Publication of GB582652A publication Critical patent/GB582652A/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
    • C22C37/10—Cast-iron alloys containing aluminium or silicon

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)

Abstract

A cast iron article required to withstand the growth-promoting conditions of prolonged heating in an oxidizing atmosphere at elevated temperatures, e.g., about 600 DEG C., interrupted from time to time by cooling, is made of a gray cast iron of normal, coarse graphitic structure, containing 2.75 per cent. to 3.5 per cent. carbon and 3.5 per cent. to 4.5 per cent. silicon the balance being iron and incidental impurities. A preferred silicon content is approximately 3.75 per cent. Specification 323,076, [Class 82 (i)], is referred to.
GB15199/44A 1943-10-19 1944-08-10 Improvement in cast iron articles Expired GB582652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US582652XA 1943-10-19 1943-10-19

Publications (1)

Publication Number Publication Date
GB582652A true GB582652A (en) 1946-11-22

Family

ID=22015723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15199/44A Expired GB582652A (en) 1943-10-19 1944-08-10 Improvement in cast iron articles

Country Status (1)

Country Link
GB (1) GB582652A (en)

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