IE40786B1 - A coated steel and process of producing the same - Google Patents

A coated steel and process of producing the same

Info

Publication number
IE40786B1
IE40786B1 IE2348/74A IE234874A IE40786B1 IE 40786 B1 IE40786 B1 IE 40786B1 IE 2348/74 A IE2348/74 A IE 2348/74A IE 234874 A IE234874 A IE 234874A IE 40786 B1 IE40786 B1 IE 40786B1
Authority
IE
Ireland
Prior art keywords
coating
pref
cutting edge
tool
blade
Prior art date
Application number
IE2348/74A
Other versions
IE40786L (en
Original Assignee
Engel Niels Nikolaj
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 Engel Niels Nikolaj filed Critical Engel Niels Nikolaj
Publication of IE40786L publication Critical patent/IE40786L/en
Publication of IE40786B1 publication Critical patent/IE40786B1/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
    • 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

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. [FR2284408A1]
IE2348/74A 1974-09-11 1974-11-14 A coated steel and process of producing the same IE40786B1 (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
IE40786L IE40786L (en) 1976-03-11
IE40786B1 true IE40786B1 (en) 1979-08-15

Family

ID=24009214

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2348/74A IE40786B1 (en) 1974-09-11 1974-11-14 A coated steel and process of producing the same

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)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8320315A (en) * 1983-08-25 1985-07-01 Vni Instrument Inst METHOD FOR APPLYING A COATING
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
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
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
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
GB2540385B (en) * 2015-07-15 2017-10-11 C4 Carbides Ltd Improvements in or relating to tool blades and their manufacture
EP3117943B1 (en) * 2015-07-15 2018-12-05 C4 Carbides Limited Tool blades and their manufacture
SE542356C2 (en) 2017-04-21 2020-04-14 Husqvarna Ab Cutting blade and method for producing a cutting blade

Also Published As

Publication number Publication date
AT352372B (en) 1979-09-10
IT1035546B (en) 1979-10-20
CH587702A5 (en) 1977-05-13
ATA1017474A (en) 1979-02-15
GB1513667A (en) 1978-06-07
DK649274A (en) 1976-03-12
SE7500377L (en) 1976-03-12
FR2284408A1 (en) 1976-04-09
DE2504817B2 (en) 1977-07-21
IE40786L (en) 1976-03-11
CA1041881A (en) 1978-11-07
JPS5135180A (en) 1976-03-25
DE2504817C3 (en) 1978-03-02
DE2504817A1 (en) 1976-04-01
FR2284408B1 (en) 1978-09-29
DE7503466U (en) 1978-12-07
ZA747567B (en) 1976-10-27

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