BR7605089A - Ligas duras - Google Patents

Ligas duras

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
English (en)
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/pt
Publication of BR7605089A publication Critical patent/BR7605089A/pt
Priority to DE19772734408 priority patent/DE2734408C2/de
Priority to FR7723456A priority patent/FR2360683A1/fr
Priority to AT566677A priority patent/AT382167B/de
Priority to SE7708805A priority patent/SE442408C/sv
Priority to JP9329477A priority patent/JPS5844734B2/ja
Priority to GB3265477A priority patent/GB1552274A/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 Ligas duras BR7605089A (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR7605089A BR7605089A (pt) 1976-08-03 1976-08-03 Ligas duras
DE19772734408 DE2734408C2 (de) 1976-08-03 1977-07-29 Verfahren zur Herstellung von Schnellarbeitswerkzeugen
FR7723456A FR2360683A1 (fr) 1976-08-03 1977-07-29 Compositions d'aciers durs et procede pour leur fabrication
AT566677A AT382167B (de) 1976-08-03 1977-07-29 Gegebenenfalls waermebehandelte, titan-, zirkonund hafniumfreie hartlegierungen auf eisenbasis und verfahren zu deren herstellung und waermebehandlung
SE7708805A SE442408C (sv) 1976-08-03 1977-08-02 Hardmetallegering
JP9329477A JPS5844734B2 (ja) 1976-08-03 1977-08-03 硬質合金およびその製造方法
GB3265477A GB1552274A (en) 1976-08-03 1977-08-03 Hard alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7605089A BR7605089A (pt) 1976-08-03 1976-08-03 Ligas duras

Publications (1)

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

Family

ID=4001505

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7605089A BR7605089A (pt) 1976-08-03 1976-08-03 Ligas duras

Country Status (7)

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

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 (pt) * 1984-08-27 1986-04-01 Marchesan Implement & Maquin Composicao de aco para discos agricolas
AT392805B (de) * 1988-02-15 1991-06-25 Boehler Gmbh Schnellstahllegierung, verfahren zu ihrer herstellung und verwendung derselben
JPH0288745A (ja) * 1988-09-27 1990-03-28 Nippon Steel Corp 熱間圧延用ロール材
FR2754275B1 (fr) * 1996-10-04 1998-12-24 Thyssen France Sa Perfectionnements apportes aux aciers pour outils de mise en forme
BRPI0603856A (pt) * 2006-08-28 2008-04-15 Villares Metals Sa ligas duras de composição enxuta
CN114318122A (zh) * 2020-09-29 2022-04-12 江苏润晨新材料科技有限公司 一种新型高速钢带锯条齿材料的制造方法
CN116516259A (zh) * 2023-06-02 2023-08-01 丹阳市曙光新材料科技有限公司 一种含钴低合金高速钢麻花钻及其制备方法

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

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