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SI1693138T1 - Cutting tool - Google Patents

Cutting tool

Info

Publication number
SI1693138T1
SI1693138T1 SI200630007T SI200630007T SI1693138T1 SI 1693138 T1 SI1693138 T1 SI 1693138T1 SI 200630007 T SI200630007 T SI 200630007T SI 200630007 T SI200630007 T SI 200630007T SI 1693138 T1 SI1693138 T1 SI 1693138T1
Authority
SI
Slovenia
Prior art keywords
less
cutting tool
vol
monocarbide
martensite
Prior art date
Application number
SI200630007T
Other languages
Slovenian (sl)
Inventor
Ziya Devrim Dr 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 SI1693138T1 publication Critical patent/SI1693138T1/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
    • C22C38/02—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)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Heat Treatment Of Articles (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Cutting tool comprises an iron alloy containing (wt.%): carbon (0.7-0.9), silicon (less than 0.8), manganese (0.35-0.45), sulfur (less than 0.005), chromium (7.5-8.5), molybdenum (1.4-1.8), nickel (less than 0.4), vanadium (0.5-0.7), tungsten (less than 0.3) and aluminum (0.003-1.0). The heat-treated alloy has a total carbide content of more than 3 vol.%, of which at least 0.35 vol.% is monocarbide, and the matrix consists of martensite.
SI200630007T 2005-02-21 2006-02-15 Cutting tool SI1693138T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0028605A AT500728B8 (en) 2005-02-21 2005-02-21 CUTTING TOOL
EP06450021A EP1693138B1 (en) 2005-02-21 2006-02-15 Cutting tool

Publications (1)

Publication Number Publication Date
SI1693138T1 true SI1693138T1 (en) 2007-12-31

Family

ID=36037228

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200630007T SI1693138T1 (en) 2005-02-21 2006-02-15 Cutting tool

Country Status (8)

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

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
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
US4353756A (en) * 1979-05-29 1982-10-12 Bethlehem Steel Corporation Method of heat treating a steel composition for chipper knife
AT372709B (en) * 1979-12-20 1983-11-10 Ver Edelstahlwerke Ag ALLOY STEEL CUTTING TOOL
FI854000L (en) * 1985-10-25 1987-04-16 Vsesojuzny Nauchno-Issledovatelsky Instrumentalny Institut SCREENING WITH A SLIDING SYSTEM.
AT393387B (en) 1989-10-23 1991-10-10 Boehler Gmbh COLD WORK STEEL WITH HIGH PRESSURE STRENGTH AND USE OF THIS STEEL
JP3461041B2 (en) * 1994-09-13 2003-10-27 日立金属株式会社 Knife for shearing steel plate
SE518958C2 (en) * 2001-04-25 2002-12-10 Uddeholm Tooling Ab Steel article used as mold tools, consists of alloy of preset elements and has micro-structure containing carbides of specific type, obtained by spray forming ingot
AT412285B (en) * 2003-06-23 2004-12-27 Boehler Bleche Gmbh STEEL FOR DISCONTINUING TOOLS

Also Published As

Publication number Publication date
AT500728B1 (en) 2006-03-15
CA2537018C (en) 2010-08-03
CA2537018A1 (en) 2006-08-21
PL1693138T3 (en) 2008-01-31
ES2292161T3 (en) 2008-03-01
EP1693138A1 (en) 2006-08-23
DE502006000071D1 (en) 2007-10-11
EP1693138B1 (en) 2007-08-29
ATE371513T1 (en) 2007-09-15
BRPI0600508B1 (en) 2015-09-22
AT500728B8 (en) 2007-02-15
AT500728A4 (en) 2006-03-15
BRPI0600508A (en) 2006-11-07

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