GB2109814B - Manufacture of hardened iron camshaft castings - Google Patents

Manufacture of hardened iron camshaft castings

Info

Publication number
GB2109814B
GB2109814B GB08232376A GB8232376A GB2109814B GB 2109814 B GB2109814 B GB 2109814B GB 08232376 A GB08232376 A GB 08232376A GB 8232376 A GB8232376 A GB 8232376A GB 2109814 B GB2109814 B GB 2109814B
Authority
GB
United Kingdom
Prior art keywords
castings
manufacture
hardened iron
iron camshaft
camshaft
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
GB08232376A
Other versions
GB2109814A (en
Inventor
James Bryce Mcintyre
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 GB08232376A priority Critical patent/GB2109814B/en
Publication of GB2109814A publication Critical patent/GB2109814A/en
Application granted granted Critical
Publication of GB2109814B publication Critical patent/GB2109814B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
GB08232376A 1981-11-19 1982-11-12 Manufacture of hardened iron camshaft castings Expired GB2109814B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08232376A GB2109814B (en) 1981-11-19 1982-11-12 Manufacture of hardened iron camshaft castings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8134808 1981-11-19
GB08232376A GB2109814B (en) 1981-11-19 1982-11-12 Manufacture of hardened iron camshaft castings

Publications (2)

Publication Number Publication Date
GB2109814A GB2109814A (en) 1983-06-08
GB2109814B true GB2109814B (en) 1986-02-05

Family

ID=26281312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08232376A Expired GB2109814B (en) 1981-11-19 1982-11-12 Manufacture of hardened iron camshaft castings

Country Status (1)

Country Link
GB (1) GB2109814B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596606A (en) * 1984-09-04 1986-06-24 Ford Motor Company Method of making CG iron
US4666533A (en) * 1985-09-05 1987-05-19 Ford Motor Company Hardenable cast iron and the method of making cast iron
JP2517857B2 (en) * 1991-09-18 1996-07-24 工業技術院長 Manufacturing method of austempered ductile cast iron
US5837069A (en) * 1997-09-16 1998-11-17 Weyburn-Bartel Inc. Cast iron components and method of making

Also Published As

Publication number Publication date
GB2109814A (en) 1983-06-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee