BRPI0600508A - ferramenta de corte - Google Patents

ferramenta de corte

Info

Publication number
BRPI0600508A
BRPI0600508A BRPI0600508-0A BRPI0600508A BRPI0600508A BR PI0600508 A BRPI0600508 A BR PI0600508A BR PI0600508 A BRPI0600508 A BR PI0600508A BR PI0600508 A BRPI0600508 A BR PI0600508A
Authority
BR
Brazil
Prior art keywords
less
vol
snipping tool
monocarbide
martensite
Prior art date
Application number
BRPI0600508-0A
Other languages
English (en)
Inventor
Ziya Devrim Caliskanoglu
Ingrid Schemmel
Original Assignee
Boehler Edelstahl
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 Boehler Edelstahl filed Critical Boehler Edelstahl
Publication of BRPI0600508A publication Critical patent/BRPI0600508A/pt
Publication of BRPI0600508B1 publication Critical patent/BRPI0600508B1/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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/22—Martempering
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

"FERRAMENTA DE CORTE". A presente invenção tem como objetivo melhorar as propriedades de utilização de uma ferramenta de corte para madeira. De acordo com a invenção a ferramenta de corte é caracterizada por uma tenacidade de material maior do que 100J medida no sentido longitudinal em forma de trabalho de choque AV (SBP) de acordo com a folha de provas-ferro-aço (SEP) 1314; com uma dureza de material maior do que 60 HRC e com resistência à corrosão mais elevada assim como a resistência ao desgaste do mesmo, constituído por uma liga com uma composição química expressa em % em peso e com a seguinte constituição: C = 0,7 a 0,9 Mo = 1,4 a 1,8 Si = <243> 0,8 Ni = <0,4 Mn = 0,35 a 0,45 V = 0,5 a 0,7 S = <0,005 W = <0,3 Cr = 7,5 a 8,5 AI = 0,003 a 1,0 Fe = restante e impurezas condicionadas à fabricação, onde o material da ferramenta de corte é tratado termicamente e apresenta um conteúdo global de carbureto maior do que 3% em volume, do qual pelo menos 0,35% em volume é desenvolvido em forma de monocarbureto sendo a matriz constituída por Martensita recozida.
BRPI0600508A 2005-02-21 2006-02-20 Ferramenta de corte BRPI0600508B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0028605A AT500728B8 (de) 2005-02-21 2005-02-21 Schneidwerkzeug

Publications (2)

Publication Number Publication Date
BRPI0600508A true BRPI0600508A (pt) 2006-11-07
BRPI0600508B1 BRPI0600508B1 (pt) 2015-09-22

Family

ID=36037228

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0600508A BRPI0600508B1 (pt) 2005-02-21 2006-02-20 Ferramenta de corte

Country Status (8)

Country Link
EP (1) EP1693138B1 (pt)
AT (2) AT500728B8 (pt)
BR (1) BRPI0600508B1 (pt)
CA (1) CA2537018C (pt)
DE (1) DE502006000071D1 (pt)
ES (1) ES2292161T3 (pt)
PL (1) PL1693138T3 (pt)
SI (1) SI1693138T1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008066438A1 (en) * 2006-11-27 2008-06-05 E2 Forestry Hb Wear resistant tool for wood chipping

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130217A (en) * 1977-04-20 1978-11-14 Hitachi Metals Ltd Precipitation hardening type abrasionn resistant steel for nitriding use
US4353756A (en) * 1979-05-29 1982-10-12 Bethlehem Steel Corporation Method of heat treating a steel composition for chipper knife
US4353743A (en) * 1979-05-29 1982-10-12 Bethlehem Steel Corporation Steel composition for chipper knife
US4287007A (en) * 1979-05-29 1981-09-01 Bethlehem Steel Corporation Steel composition chipper knife
AT372709B (de) * 1979-12-20 1983-11-10 Ver Edelstahlwerke Ag Schneidwerkzeug aus legiertem stahl
FI854000L (fi) * 1985-10-25 1987-04-16 Vsesojuzny Nauchno-Issledovatelsky Instrumentalny Institut Skaerverktyg med en slitbestaendig belaeggning.
AT393387B (de) 1989-10-23 1991-10-10 Boehler Gmbh Kaltarbeitsstahl mit hoher druckfestigkeit und verwendung dieses stahles
JP3461041B2 (ja) * 1994-09-13 2003-10-27 日立金属株式会社 鋼板の剪断用刃物
SE518958C2 (sv) * 2001-04-25 2002-12-10 Uddeholm Tooling Ab Föremål av stål
AT412285B (de) * 2003-06-23 2004-12-27 Boehler Bleche Gmbh Stahl für spanabhebende werkzeuge

Also Published As

Publication number Publication date
AT500728A4 (de) 2006-03-15
BRPI0600508B1 (pt) 2015-09-22
ATE371513T1 (de) 2007-09-15
EP1693138A1 (de) 2006-08-23
CA2537018C (en) 2010-08-03
PL1693138T3 (pl) 2008-01-31
CA2537018A1 (en) 2006-08-21
EP1693138B1 (de) 2007-08-29
SI1693138T1 (sl) 2007-12-31
AT500728B1 (de) 2006-03-15
ES2292161T3 (es) 2008-03-01
AT500728B8 (de) 2007-02-15
DE502006000071D1 (de) 2007-10-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/02/2006, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2822 DE 04-02-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.