GB1306890A - Steel - Google Patents

Steel

Info

Publication number
GB1306890A
GB1306890A GB4676671A GB4676671A GB1306890A GB 1306890 A GB1306890 A GB 1306890A GB 4676671 A GB4676671 A GB 4676671A GB 4676671 A GB4676671 A GB 4676671A GB 1306890 A GB1306890 A GB 1306890A
Authority
GB
United Kingdom
Prior art keywords
steel
oct
steel composition
phosporus
residuals
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
GB4676671A
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.)
Sunbeam Oster Co Inc
Original Assignee
Allegheny Ludlum Industries Inc
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 Allegheny Ludlum Industries Inc filed Critical Allegheny Ludlum Industries Inc
Publication of GB1306890A publication Critical patent/GB1306890A/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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt

Abstract

1306890 Steel composition ALLEGHENY LUDLUM INDUSTRIES Inc 7 Oct 1971 [8 Oct 1970] 46766/71 Heading C7A A steel composition comprises in weight percent: - 0À3 to 0À5% carbon 3 to 5% chromium 3 to 5% tungsten 1 to 2% molybdenum 0À2 to 1% vanadium 1 to 5% cobalt up to 0À01% boron the balance being iron, steel-making residuals e. g. silicon and manganese and impurities e. g. sulphur and phosporus. The steels are particularly useful in tools and dies for hot-working applications.
GB4676671A 1970-10-08 1971-10-07 Steel Expired GB1306890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7932970A 1970-10-08 1970-10-08

Publications (1)

Publication Number Publication Date
GB1306890A true GB1306890A (en) 1973-02-14

Family

ID=22149851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4676671A Expired GB1306890A (en) 1970-10-08 1971-10-07 Steel

Country Status (7)

Country Link
BE (1) BE773705A (en)
BR (1) BR7106667D0 (en)
CA (1) CA946184A (en)
DE (1) DE2149697A1 (en)
FR (1) FR2111178A5 (en)
GB (1) GB1306890A (en)
IT (1) IT939042B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777023A1 (en) * 1998-04-02 1999-10-08 Aubert & Duval Sa TOOL STEEL COMPOSITION

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777023A1 (en) * 1998-04-02 1999-10-08 Aubert & Duval Sa TOOL STEEL COMPOSITION
WO1999051788A1 (en) * 1998-04-02 1999-10-14 Aubert & Duval Tool steel composition
US6280685B1 (en) 1998-04-02 2001-08-28 Aubert & Duval Tool steel composition

Also Published As

Publication number Publication date
BR7106667D0 (en) 1973-04-05
IT939042B (en) 1973-02-10
DE2149697A1 (en) 1972-04-13
BE773705A (en) 1972-04-10
FR2111178A5 (en) 1972-06-02
CA946184A (en) 1974-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees