FR2284408A1 - Cutting tools such as saw-blade teeth - ion-plated with hard metal converted to carbide, and teeth then pulse-hardened - Google Patents

Cutting tools such as saw-blade teeth - ion-plated with hard metal converted to carbide, and teeth then pulse-hardened

Info

Publication number
FR2284408A1
FR2284408A1 FR7500067A FR7500067A FR2284408A1 FR 2284408 A1 FR2284408 A1 FR 2284408A1 FR 7500067 A FR7500067 A FR 7500067A FR 7500067 A FR7500067 A FR 7500067A FR 2284408 A1 FR2284408 A1 FR 2284408A1
Authority
FR
France
Prior art keywords
teeth
coating
saw
blade
carbide
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7500067A
Other languages
French (fr)
Other versions
FR2284408B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/505,148 external-priority patent/US3988955A/en
Application filed by Individual filed Critical Individual
Publication of FR2284408A1 publication Critical patent/FR2284408A1/en
Application granted granted Critical
Publication of FR2284408B1 publication Critical patent/FR2284408B1/fr
Granted legal-status Critical Current

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/24—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for saw blades
    • 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
    • C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/48—Ion implantation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Gear Processing (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Cutting tool uses a tool body with a cutting edge, a coating of ions implanted in, and covering the surface of the cutting edge, and submicroscopic, pulse-hardened martensitic grains in the steel surface of the cutting edge in contact with the coating. The cutting tool is pref. in contact with the coating. The cutting tool is pref. a saw-blade with the coating on both the leading and trailing edges of the teeth, the pref. coating being tungsten- and/or titanium-carbide on top of submicroscopic steel with Vickers Hardness above 1000 HV and a coating hardness above 3000 HV. The pref. prodn. process uses a hardenable steel tool with ion-implantation of another metal on the cutting edge followed by reaction with carbon. For example, a saw-blade can be made with 8-10 times the life of a conventional blade.
FR7500067A 1974-09-11 1975-01-02 Cutting tools such as saw-blade teeth - ion-plated with hard metal converted to carbide, and teeth then pulse-hardened Granted FR2284408A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/505,148 US3988955A (en) 1972-12-14 1974-09-11 Coated steel product and process of producing the same

Publications (2)

Publication Number Publication Date
FR2284408A1 true FR2284408A1 (en) 1976-04-09
FR2284408B1 FR2284408B1 (en) 1978-09-29

Family

ID=24009214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500067A Granted FR2284408A1 (en) 1974-09-11 1975-01-02 Cutting tools such as saw-blade teeth - ion-plated with hard metal converted to carbide, and teeth then pulse-hardened

Country Status (12)

Country Link
JP (1) JPS5135180A (en)
AT (1) AT352372B (en)
CA (1) CA1041881A (en)
CH (1) CH587702A5 (en)
DE (2) DE7503466U (en)
DK (1) DK649274A (en)
FR (1) FR2284408A1 (en)
GB (1) GB1513667A (en)
IE (1) IE40786B1 (en)
IT (1) IT1035546B (en)
SE (1) SE7500377L (en)
ZA (1) ZA747567B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001071A1 (en) * 1983-08-25 1985-03-14 Vsesojuzny Nauchno-Issledovatelsky Instrumentalny Method for the deposition of a coating
US11701724B2 (en) 2017-04-21 2023-07-18 Husqvarna Ab Cutting blade and method for producing such a blade

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187833A (en) * 1984-10-05 1986-05-06 Univ Osaka Method for controlling supersaturated implantation and concentration of different atoms to deep part of solid by high energy electron ray
GB8512542D0 (en) * 1985-05-17 1985-06-19 Atomic Energy Authority Uk Improved cutting edges
DE3607907C1 (en) * 1986-03-10 1987-08-13 Andreas Dr-Ing Gerve Cutting tool
AT388394B (en) * 1987-01-09 1989-06-12 Vni Instrument Inst METHOD FOR PRODUCING CUTTING TOOL
DE19840950A1 (en) * 1998-09-08 2000-03-09 Jagenberg Papiertech Gmbh Knife for cutting running material webs
DE19842515C1 (en) * 1998-09-17 2000-04-20 Sabine Boehm Surface treatment of metallic materials comprises plasma-activated thermo-chemical diffusion of a property-changing material from the plasma of a gaseous treatment atmosphere using a target positioned in an electric field
EP1210218A1 (en) * 1999-09-11 2002-06-05 Handschuh & Scheider GmbH Saw blade and method for producing a saw blade
CN101160192B (en) * 2005-02-24 2012-10-24 欧瑞康贸易股份公司(特吕巴赫) Saw band and method for the production of a saw band
JP5174467B2 (en) * 2005-02-24 2013-04-03 エリコン トレーディング アーゲー．，トリュープバッハ Band saw and method for manufacturing band saw
CN100384585C (en) * 2005-04-06 2008-04-30 三一重工股份有限公司 Method for manufacturing highly wear-resisting grader blade
CN100376356C (en) * 2005-04-06 2008-03-26 三一重工股份有限公司 Method for manufacturing high strength and highly wear-resisting flashboard
DE102012106351B4 (en) * 2012-07-13 2015-11-19 C. & E. Fein Gmbh Saw blade or cut-off blade made of martensitic stainless steel or steel and process for its production
GB2540476A (en) * 2015-07-15 2017-01-18 C4 Carbides Ltd Improvements in or relating to tool blades and their manufacture
GB2540385B (en) 2015-07-15 2017-10-11 C4 Carbides Ltd Improvements in or relating to tool blades and their manufacture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001071A1 (en) * 1983-08-25 1985-03-14 Vsesojuzny Nauchno-Issledovatelsky Instrumentalny Method for the deposition of a coating
GB2155044A (en) * 1983-08-25 1985-09-18 Vni Instrument Inst Method for the deposition of a coating
US11701724B2 (en) 2017-04-21 2023-07-18 Husqvarna Ab Cutting blade and method for producing such a blade

Also Published As

Publication number Publication date
IE40786L (en) 1976-03-11
ATA1017474A (en) 1979-02-15
IE40786B1 (en) 1979-08-15
ZA747567B (en) 1976-10-27
AT352372B (en) 1979-09-10
DE2504817C3 (en) 1978-03-02
DE7503466U (en) 1978-12-07
CA1041881A (en) 1978-11-07
JPS5135180A (en) 1976-03-25
IT1035546B (en) 1979-10-20
SE7500377L (en) 1976-03-12
DK649274A (en) 1976-03-12
GB1513667A (en) 1978-06-07
DE2504817B2 (en) 1977-07-21
FR2284408B1 (en) 1978-09-29
CH587702A5 (en) 1977-05-13
DE2504817A1 (en) 1976-04-01

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Legal Events

Date Code Title Description
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