SE7712190L - LEGAL ALLOY SPEED - Google Patents

LEGAL ALLOY SPEED

Info

Publication number
SE7712190L
SE7712190L SE7712190A SE7712190A SE7712190L SE 7712190 L SE7712190 L SE 7712190L SE 7712190 A SE7712190 A SE 7712190A SE 7712190 A SE7712190 A SE 7712190A SE 7712190 L SE7712190 L SE 7712190L
Authority
SE
Sweden
Prior art keywords
legal
alloy
alloy speed
speed
remainder
Prior art date
Application number
SE7712190A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE422598B (en
Inventor
B Fredriksson
B Wadell
Original Assignee
Fagersta Ab
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 Fagersta Ab filed Critical Fagersta Ab
Priority to SE7712190A priority Critical patent/SE422598B/en
Priority to DE19782844961 priority patent/DE2844961A1/en
Priority to IN767/DEL/78A priority patent/IN149321B/en
Priority to GB7840999A priority patent/GB2006826B/en
Priority to AT0746678A priority patent/AT386613B/en
Priority to FR7830156A priority patent/FR2407270B1/en
Priority to IT29125/78A priority patent/IT1099832B/en
Priority to ES474632A priority patent/ES474632A1/en
Priority to JP13173078A priority patent/JPS54132419A/en
Priority to BR7807117A priority patent/BR7807117A/en
Publication of SE7712190L publication Critical patent/SE7712190L/en
Publication of SE422598B publication Critical patent/SE422598B/en

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
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

A low-alloy high-speed steel containing, in percent by weight, 0.90-1.05 % C, 0.10-1.00 % Si, 2.0-4.5 % Cr, 4.0-6.0 % Mo, 1.0- 2.0 % W, 1.0-2.0 % V, 1.0-6.0 % Co, 0.02-0.08 % N, and up to 0.060 % S. The remainder comprising iron and minor additions and contents of impurities normally occurring in steel. The addition of Co to the alloy permits rapid decomposition of the austenite phase and thereby allows an increase in the C/V ratio which, in term, gives improved performance in tool applications.
SE7712190A 1977-10-28 1977-10-28 speed steel SE422598B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE7712190A SE422598B (en) 1977-10-28 1977-10-28 speed steel
DE19782844961 DE2844961A1 (en) 1977-10-28 1978-10-16 HIGH SPEED LOW ALLOY STEEL
IN767/DEL/78A IN149321B (en) 1977-10-28 1978-10-17
GB7840999A GB2006826B (en) 1977-10-28 1978-10-17 Low-alloy high-speed steel
AT0746678A AT386613B (en) 1977-10-28 1978-10-18 LOW ALLOY HIGH-SPEED STEEL
FR7830156A FR2407270B1 (en) 1977-10-28 1978-10-24 FAST, LOW ALLOYED STEEL
IT29125/78A IT1099832B (en) 1977-10-28 1978-10-26 LOW BINDER RAPID STEEL
ES474632A ES474632A1 (en) 1977-10-28 1978-10-27 Low-Alloy, High-Speed Steel
JP13173078A JPS54132419A (en) 1977-10-28 1978-10-27 Low alloy high speed steel
BR7807117A BR7807117A (en) 1977-10-28 1978-10-27 LOW ALLOY FAST STEEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7712190A SE422598B (en) 1977-10-28 1977-10-28 speed steel

Publications (2)

Publication Number Publication Date
SE7712190L true SE7712190L (en) 1979-04-29
SE422598B SE422598B (en) 1982-03-15

Family

ID=20332712

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7712190A SE422598B (en) 1977-10-28 1977-10-28 speed steel

Country Status (10)

Country Link
JP (1) JPS54132419A (en)
AT (1) AT386613B (en)
BR (1) BR7807117A (en)
DE (1) DE2844961A1 (en)
ES (1) ES474632A1 (en)
FR (1) FR2407270B1 (en)
GB (1) GB2006826B (en)
IN (1) IN149321B (en)
IT (1) IT1099832B (en)
SE (1) SE422598B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100011594A1 (en) * 2008-07-15 2010-01-21 Wysk Mark J Composite Saw Blades

Also Published As

Publication number Publication date
ATA746678A (en) 1983-04-15
IN149321B (en) 1981-10-24
IT1099832B (en) 1985-09-28
FR2407270B1 (en) 1985-06-28
JPS628503B2 (en) 1987-02-23
SE422598B (en) 1982-03-15
GB2006826B (en) 1982-03-10
DE2844961A1 (en) 1979-05-10
ES474632A1 (en) 1979-03-16
FR2407270A1 (en) 1979-05-25
BR7807117A (en) 1979-05-08
IT7829125A0 (en) 1978-10-26
AT386613B (en) 1988-09-26
GB2006826A (en) 1979-05-10
JPS54132419A (en) 1979-10-15

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