CA1028935A - Superhard martensite and method of making same - Google Patents

Superhard martensite and method of making same

Info

Publication number
CA1028935A
CA1028935A CA213,727A CA213727A CA1028935A CA 1028935 A CA1028935 A CA 1028935A CA 213727 A CA213727 A CA 213727A CA 1028935 A CA1028935 A CA 1028935A
Authority
CA
Canada
Prior art keywords
making same
superhard
martensite
superhard martensite
making
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.)
Expired
Application number
CA213,727A
Other languages
English (en)
French (fr)
Other versions
CA213727S (en
Inventor
Niels N. Engel
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 US424672A external-priority patent/US3925116A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1028935A publication Critical patent/CA1028935A/en
Expired legal-status Critical Current

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)
CA213,727A 1973-12-14 1974-11-14 Superhard martensite and method of making same Expired CA1028935A (en)

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
CA1028935A true CA1028935A (en) 1978-04-04

Family

ID=23683453

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,727A Expired CA1028935A (en) 1973-12-14 1974-11-14 Superhard martensite and method of making same

Country Status (13)

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

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
DK649374A (it) 1975-08-18
FR2254655A2 (it) 1975-07-11
FR2254655B2 (it) 1978-05-05
JPS5092814A (it) 1975-07-24
SE412258B (sv) 1980-02-25
GB1483891A (en) 1977-08-24
IE42143B1 (en) 1980-06-18
DE2456530A1 (de) 1975-06-19
SE7415174L (it) 1975-06-16
CH603812A5 (it) 1978-08-31
IL46093A0 (en) 1975-02-10
IL46093A (en) 1979-01-31
IE42143L (en) 1975-06-14
JPS572786B2 (it) 1982-01-18
IT1023485B (it) 1978-05-10
ATA992974A (de) 1978-10-15
ZA747740B (en) 1976-07-28
AT350094B (de) 1979-05-10

Similar Documents

Publication Publication Date Title
CA1009096A (en) Carbon-coated articles and method of making same
CA989455A (en) Bearing assembly and method of making same
CA1034443A (en) Ceramic fiber gasket and method of making same
CA1021718A (en) Anode and method of production thereof
CA1003638A (en) Web of multipart tickets and method of making and using same
CA991379A (en) Form of ammonium tetramolybdate and method of preparation
CA1011077A (en) Fastening means and method of forming same
CA1015099A (en) Polyurethanes and method of production
CA1027128A (en) Organic polyisocyanates and method of making them
CA1028935A (en) Superhard martensite and method of making same
CA1026689A (en) Gas conduit and method of making same
CA994697A (en) Type disc and method of making same
ZA773121B (en) New antibiotics,neoviridogriseins,and their method of production
CA1016700A (en) Polyurethane foams and method of making same
CA1009248A (en) 1,2-azidonitrates and method of producing same
CA988072A (en) Catalyst and method of making same
CA975976A (en) Thawer-cooker and method of using the same
CA984624A (en) Manhole and method of manufacture
CA979687A (en) Roller assembly and method of making the same
CA1019355A (en) Limestone-expanding clay granules and method of making same
AU477536B2 (en) Organic polyisocyanates and method of making them
AU459275B2 (en) Catalyst and method of making same
CA1006199A (en) Flange and method of making same
CA905665A (en) Level and method of making same
CA1016428A (en) Construction panel and method of making the same