BR9815563A - aperfeiçoamentos em aços para ferramentas de perfilar - Google Patents

aperfeiçoamentos em aços para ferramentas de perfilar

Info

Publication number
BR9815563A
BR9815563A BRPI9815563-6A BR9815563A BR9815563A BR 9815563 A BR9815563 A BR 9815563A BR 9815563 A BR9815563 A BR 9815563A BR 9815563 A BR9815563 A BR 9815563A
Authority
BR
Brazil
Prior art keywords
steel
profiling tools
niobium
sulphur
vanadium
Prior art date
Application number
BRPI9815563-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Jacques Adrien
Bertrand Remi
Original Assignee
Thyssen France S A
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 Thyssen France S A filed Critical Thyssen France S A
Publication of BR9815563A publication Critical patent/BR9815563A/pt

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
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BRPI9815563-6A 1996-10-04 1998-04-09 aperfeiçoamentos em aços para ferramentas de perfilar BR9815563A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9612339A FR2754275B1 (fr) 1996-10-04 1996-10-04 Perfectionnements apportes aux aciers pour outils de mise en forme
PCT/FR1998/000725 WO1999053112A1 (fr) 1996-10-04 1998-04-09 Perfectionnements apportes aux aciers pour outils de mise en forme

Publications (1)

Publication Number Publication Date
BR9815563A true BR9815563A (pt) 2006-02-14

Family

ID=26233031

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9815563-6A BR9815563A (pt) 1996-10-04 1998-04-09 aperfeiçoamentos em aços para ferramentas de perfilar

Country Status (7)

Country Link
EP (1) EP0990055B1 (de)
AT (1) ATE221928T1 (de)
BR (1) BR9815563A (de)
DE (1) DE69807080T2 (de)
ES (1) ES2181215T3 (de)
FR (1) FR2754275B1 (de)
WO (1) WO1999053112A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809541A (en) * 1972-10-24 1974-05-07 G Steven Vanadium-containing tool steel article
BR7605089A (pt) * 1976-08-03 1976-12-28 Acos Villares Sa Ligas duras
SE457356C (sv) * 1986-12-30 1990-01-15 Uddeholm Tooling Ab Verktygsstaal avsett foer kallbearbetning

Also Published As

Publication number Publication date
EP0990055B1 (de) 2002-08-07
FR2754275A1 (fr) 1998-04-10
EP0990055A1 (de) 2000-04-05
DE69807080D1 (de) 2002-09-12
ES2181215T3 (es) 2003-02-16
DE69807080T2 (de) 2003-02-06
WO1999053112A1 (fr) 1999-10-21
FR2754275B1 (fr) 1998-12-24
ATE221928T1 (de) 2002-08-15

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