BR7605089A - HARD ALLOYS - Google Patents

HARD ALLOYS

Info

Publication number
BR7605089A
BR7605089A BR7605089A BR7605089A BR7605089A BR 7605089 A BR7605089 A BR 7605089A BR 7605089 A BR7605089 A BR 7605089A BR 7605089 A BR7605089 A BR 7605089A BR 7605089 A BR7605089 A BR 7605089A
Authority
BR
Brazil
Prior art keywords
hard alloys
alloys
hard
Prior art date
Application number
BR7605089A
Other languages
Portuguese (pt)
Inventor
Souza M De
F Mori
W Viertler
C Barbosa
I Falleiros
Original Assignee
Acos Villares Sa
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 Acos Villares Sa filed Critical Acos Villares Sa
Priority to BR7605089A priority Critical patent/BR7605089A/en
Publication of BR7605089A publication Critical patent/BR7605089A/en
Priority to AT566677A priority patent/AT382167B/en
Priority to DE19772734408 priority patent/DE2734408C2/en
Priority to FR7723456A priority patent/FR2360683A1/en
Priority to SE7708805A priority patent/SE442408C/en
Priority to GB3265477A priority patent/GB1552274A/en
Priority to JP9329477A priority patent/JPS5844734B2/en

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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/007—Heat treatment of ferrous alloys containing Co
    • 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
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
BR7605089A 1976-08-03 1976-08-03 HARD ALLOYS BR7605089A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR7605089A BR7605089A (en) 1976-08-03 1976-08-03 HARD ALLOYS
AT566677A AT382167B (en) 1976-08-03 1977-07-29 IF NECESSARY, HEAT-TREATED, TITANIUM, ZIRCON AND HAFNIUM-FREE HARD ALLOYS ON IRON BASE AND METHOD FOR THEIR PRODUCTION AND HEAT TREATMENT
DE19772734408 DE2734408C2 (en) 1976-08-03 1977-07-29 Process for the manufacture of high speed tools
FR7723456A FR2360683A1 (en) 1976-08-03 1977-07-29 COMPOSITIONS OF HARD STEELS AND PROCESS FOR THEIR MANUFACTURING
SE7708805A SE442408C (en) 1976-08-03 1977-08-02 Hard alloy
GB3265477A GB1552274A (en) 1976-08-03 1977-08-03 Hard alloys
JP9329477A JPS5844734B2 (en) 1976-08-03 1977-08-03 Hard alloy and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7605089A BR7605089A (en) 1976-08-03 1976-08-03 HARD ALLOYS

Publications (1)

Publication Number Publication Date
BR7605089A true BR7605089A (en) 1976-12-28

Family

ID=4001505

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7605089A BR7605089A (en) 1976-08-03 1976-08-03 HARD ALLOYS

Country Status (7)

Country Link
JP (1) JPS5844734B2 (en)
AT (1) AT382167B (en)
BR (1) BR7605089A (en)
DE (1) DE2734408C2 (en)
FR (1) FR2360683A1 (en)
GB (1) GB1552274A (en)
SE (1) SE442408C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433264A3 (en) * 1989-11-16 1991-08-28 Boehler Gesellschaft M.B.H. Method for the production of preformed material for workpieces comprising a large proportion of metal compounds

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8404270A (en) * 1984-08-27 1986-04-01 Marchesan Implement & Maquin STEEL COMPOSITION FOR AGRICOLE DISCS
AT392805B (en) * 1988-02-15 1991-06-25 Boehler Gmbh HIGH SPEED ALLOY, METHOD FOR THEIR PRODUCTION AND USE THEREOF
JPH0288745A (en) * 1988-09-27 1990-03-28 Nippon Steel Corp Wear-resistant cast iron roll material
FR2754275B1 (en) * 1996-10-04 1998-12-24 Thyssen France Sa IMPROVEMENTS TO STEELS FOR SHAPING TOOLS
BRPI0603856A (en) * 2006-08-28 2008-04-15 Villares Metals Sa hard alloys of lean composition
CN114318122A (en) * 2020-09-29 2022-04-12 江苏润晨新材料科技有限公司 Method for manufacturing novel high-speed steel band saw blade tooth material
CN116516259A (en) * 2023-06-02 2023-08-01 丹阳市曙光新材料科技有限公司 Cobalt-containing low-alloy high-speed steel twist drill and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB873529A (en) * 1958-08-12 1961-07-26 Boehler & Co Ag Geb Improvements in and relating to cast high-speed steel tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0433264A3 (en) * 1989-11-16 1991-08-28 Boehler Gesellschaft M.B.H. Method for the production of preformed material for workpieces comprising a large proportion of metal compounds

Also Published As

Publication number Publication date
ATA566677A (en) 1986-06-15
JPS5844734B2 (en) 1983-10-05
SE7708805L (en) 1978-02-04
SE442408C (en) 1987-08-24
FR2360683A1 (en) 1978-03-03
SE442408B (en) 1985-12-23
FR2360683B1 (en) 1981-06-12
DE2734408A1 (en) 1978-02-09
AT382167B (en) 1987-01-26
JPS5340623A (en) 1978-04-13
GB1552274A (en) 1979-09-12
DE2734408C2 (en) 1983-11-24

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