GB1291075A - A steel composition - Google Patents

A steel composition

Info

Publication number
GB1291075A
GB1291075A GB5986069A GB5986069A GB1291075A GB 1291075 A GB1291075 A GB 1291075A GB 5986069 A GB5986069 A GB 5986069A GB 5986069 A GB5986069 A GB 5986069A GB 1291075 A GB1291075 A GB 1291075A
Authority
GB
United Kingdom
Prior art keywords
steel
dec
steel composition
austenetized
tempered
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
GB5986069A
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of GB1291075A publication Critical patent/GB1291075A/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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

1291075 Steel composition CESKOSLOVENSKA AKADEMIE VED 8 Dec 1969 [9 Dec 1968] 59860/69 Heading C7A A steel comprises:- C 0À6-0À9% (0À2-0À4% in solid solution after quenching). Cr 0À7-1À2% Mn 1À5-2À5% Si 1À5-2À5% with optional additions of one or more of:- up to 1% W up to 0À8% V, up to 0À5% Ti, up to 0À5% Nb and up to 0À8% Mo, the balance, apart from impurities and incidental elements in amounts usual in bearing steels, being Fe. The steel may be austenetized at 780-820‹ C. quenched and tempered at 150-200‹ C. Use:- Bearings or other machine parts subject to wear.
GB5986069A 1968-12-09 1969-12-08 A steel composition Expired GB1291075A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS836868 1968-12-09

Publications (1)

Publication Number Publication Date
GB1291075A true GB1291075A (en) 1972-09-27

Family

ID=5434125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5986069A Expired GB1291075A (en) 1968-12-09 1969-12-08 A steel composition

Country Status (4)

Country Link
DE (1) DE1961651B2 (en)
FR (1) FR2025690A1 (en)
GB (1) GB1291075A (en)
SE (1) SE353106C (en)

Also Published As

Publication number Publication date
DE1961651B2 (en) 1978-06-08
SE353106B (en) 1973-01-22
DE1961651A1 (en) 1970-06-18
SE353106C (en) 1981-12-07
FR2025690A1 (en) 1970-09-11

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Legal Events

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