GB507983A - High speed tool steels - Google Patents

High speed tool steels

Info

Publication number
GB507983A
GB507983A GB26982/38A GB2698238A GB507983A GB 507983 A GB507983 A GB 507983A GB 26982/38 A GB26982/38 A GB 26982/38A GB 2698238 A GB2698238 A GB 2698238A GB 507983 A GB507983 A GB 507983A
Authority
GB
United Kingdom
Prior art keywords
per cent
high speed
speed tool
tool steels
niobium
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
GB26982/38A
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke AG
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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Publication of GB507983A publication Critical patent/GB507983A/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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

507,983. Alloys. DEUTSCHE EDELSTAHLWERKE AKT.-GES. Sept. 15, 1938, No. 26982. Convention date, Sept. 18, 1937. [Class 82 (i)] Alloy steels suitable for high speed tools contain 0À7-1À8 per cent of carbon, 2À1-15 per cent of tantalum or niobium or both, and 0À3-5 per cent of vanadium, with or without any of the following: up to 6 per cent of chromium, up to 20 per cent of cobalt, and up to 5 per cent of tungsten or molybdenum or both. The tantalum or niobium may be partly replaced by the same amount of titanium.
GB26982/38A 1937-09-18 1938-09-15 High speed tool steels Expired GB507983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE507983X 1937-09-18

Publications (1)

Publication Number Publication Date
GB507983A true GB507983A (en) 1939-06-23

Family

ID=6546874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26982/38A Expired GB507983A (en) 1937-09-18 1938-09-15 High speed tool steels

Country Status (1)

Country Link
GB (1) GB507983A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450888A (en) * 1946-07-27 1948-10-12 Carpenter Steel Co Wear resistant steel
DE3903429A1 (en) * 1988-02-15 1989-08-24 Boehler Ag High-speed steel alloy, method for producing it, and use thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450888A (en) * 1946-07-27 1948-10-12 Carpenter Steel Co Wear resistant steel
DE3903429A1 (en) * 1988-02-15 1989-08-24 Boehler Ag High-speed steel alloy, method for producing it, and use thereof

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