IT1023485B - Martensite ultradura e metodo per fabricarla - Google Patents

Martensite ultradura e metodo per fabricarla

Info

Publication number
IT1023485B
IT1023485B IT54341/74A IT5434174A IT1023485B IT 1023485 B IT1023485 B IT 1023485B IT 54341/74 A IT54341/74 A IT 54341/74A IT 5434174 A IT5434174 A IT 5434174A IT 1023485 B IT1023485 B IT 1023485B
Authority
IT
Italy
Prior art keywords
ultra
making
hard martensite
martensite
hard
Prior art date
Application number
IT54341/74A
Other languages
English (en)
Italian (it)
Original Assignee
Engel Niels N
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 US424672A external-priority patent/US3925116A/en
Application filed by Engel Niels N filed Critical Engel Niels N
Application granted granted Critical
Publication of IT1023485B publication Critical patent/IT1023485B/it

Links

Classifications

    • 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
    • C23C14/58—After-treatment
    • C23C14/5806—Thermal treatment
    • 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
    • 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
    • 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
    • C23C14/58—After-treatment
    • 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
    • C23C14/58—After-treatment
    • C23C14/5846—Reactive treatment
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
IT54341/74A 1973-12-14 1974-12-03 Martensite ultradura e metodo per fabricarla IT1023485B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424672A US3925116A (en) 1972-08-09 1973-12-14 Superhard martensite and method of making the same

Publications (1)

Publication Number Publication Date
IT1023485B true IT1023485B (it) 1978-05-10

Family

ID=23683453

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54341/74A IT1023485B (it) 1973-12-14 1974-12-03 Martensite ultradura e metodo per fabricarla

Country Status (13)

Country Link
JP (1) JPS572786B2 (https=)
AT (1) AT350094B (https=)
CA (1) CA1028935A (https=)
CH (1) CH603812A5 (https=)
DE (1) DE2456530A1 (https=)
DK (1) DK649374A (https=)
FR (1) FR2254655B2 (https=)
GB (1) GB1483891A (https=)
IE (1) IE42143B1 (https=)
IL (1) IL46093A (https=)
IT (1) IT1023485B (https=)
SE (1) SE412258B (https=)
ZA (1) ZA747740B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075069B (en) * 1979-12-03 1984-09-12 Atomic Energy Authority Uk Wear resistance of metals
US4915746A (en) * 1988-08-15 1990-04-10 Welsch Gerhard E Method of forming high temperature barriers in structural metals to make such metals creep resistant at high homologous temperatures
DE10222453A1 (de) * 2002-05-22 2003-12-04 Voith Paper Patent Gmbh Verfahren zur Oberflächenbehandlung eines Rakelelementes
DE102011079955B4 (de) 2011-07-28 2023-10-19 Aktiebolaget Skf Stahl, Bauteil und Verfahren zum Herstellen von Stahl
RU2501886C1 (ru) * 2012-09-19 2013-12-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный индустриальный университет" Катод установки для ионной имплантации

Also Published As

Publication number Publication date
JPS572786B2 (https=) 1982-01-18
DE2456530A1 (de) 1975-06-19
ATA992974A (de) 1978-10-15
FR2254655B2 (https=) 1978-05-05
DK649374A (https=) 1975-08-18
IL46093A0 (en) 1975-02-10
IE42143B1 (en) 1980-06-18
AT350094B (de) 1979-05-10
GB1483891A (en) 1977-08-24
FR2254655A2 (https=) 1975-07-11
IL46093A (en) 1979-01-31
ZA747740B (en) 1976-07-28
SE7415174L (https=) 1975-06-16
CA1028935A (en) 1978-04-04
JPS5092814A (https=) 1975-07-24
SE412258B (sv) 1980-02-25
IE42143L (en) 1975-06-14
CH603812A5 (https=) 1978-08-31

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