GB765302A - Improvements in or relating to the manufacture of flanged cast iron cylinder liners - Google Patents

Improvements in or relating to the manufacture of flanged cast iron cylinder liners

Info

Publication number
GB765302A
GB765302A GB3076/55A GB307655A GB765302A GB 765302 A GB765302 A GB 765302A GB 3076/55 A GB3076/55 A GB 3076/55A GB 307655 A GB307655 A GB 307655A GB 765302 A GB765302 A GB 765302A
Authority
GB
United Kingdom
Prior art keywords
per cent
cast iron
liner
relating
manufacture
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
GB3076/55A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation 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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB765302A publication Critical patent/GB765302A/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
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
    • B22D19/085—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal of anti-frictional metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

A cylinder liner is cast from an alloy grey cast iron consisting of 3.25-3.50 per cent carbon 2.00-2.25 per cent silicon 0.50-0.80 per cent manganese 1.00-1.50 per cent copper 0.30-0.50 per cent chromium 0.10-0.25 per cent nickel 0.12 per cent max. sulphur, 0.25 per cent max. phosphorus and the balance iron. The liner is hardened by heating to 1600 DEG F. and quenching for one minute in a salt bath at 475 DEG F. followed by air cooling for 1 1/2 hours. It is then tempered for one hour at 350 DEG F.-425 DEG F. A flanged end of the liner which is to be cold worked is annealed below the critical temperature at about 1000 DEG F. to 1400 DEG F. by localised induction heating.
GB3076/55A 1954-03-01 1955-02-02 Improvements in or relating to the manufacture of flanged cast iron cylinder liners Expired GB765302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US765302XA 1954-03-01 1954-03-01

Publications (1)

Publication Number Publication Date
GB765302A true GB765302A (en) 1957-01-09

Family

ID=22132599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3076/55A Expired GB765302A (en) 1954-03-01 1955-02-02 Improvements in or relating to the manufacture of flanged cast iron cylinder liners

Country Status (1)

Country Link
GB (1) GB765302A (en)

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