FR2167568B1 - - Google Patents

Info

Publication number
FR2167568B1
FR2167568B1 FR7300022A FR7300022A FR2167568B1 FR 2167568 B1 FR2167568 B1 FR 2167568B1 FR 7300022 A FR7300022 A FR 7300022A FR 7300022 A FR7300022 A FR 7300022A FR 2167568 B1 FR2167568 B1 FR 2167568B1
Authority
FR
France
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
FR7300022A
Other languages
French (fr)
Other versions
FR2167568A1 (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.)
USS Engineers and Consultants Inc
Original Assignee
USS Engineers and Consultants Inc
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 USS Engineers and Consultants Inc filed Critical USS Engineers and Consultants Inc
Publication of FR2167568A1 publication Critical patent/FR2167568A1/fr
Application granted granted Critical
Publication of FR2167568B1 publication Critical patent/FR2167568B1/fr
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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/80—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
FR7300022A 1972-01-03 1973-01-02 Expired FR2167568B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21495672A 1972-01-03 1972-01-03

Publications (2)

Publication Number Publication Date
FR2167568A1 FR2167568A1 (en) 1973-08-24
FR2167568B1 true FR2167568B1 (en) 1976-08-27

Family

ID=22801062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7300022A Expired FR2167568B1 (en) 1972-01-03 1973-01-02

Country Status (8)

Country Link
JP (1) JPS4874433A (en)
BR (1) BR7209232D0 (en)
CA (1) CA961743A (en)
DE (1) DE2263603A1 (en)
FR (1) FR2167568B1 (en)
GB (1) GB1418310A (en)
IT (1) IT982431B (en)
SE (1) SE394120B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409554A (en) * 1993-09-15 1995-04-25 The Timken Company Prevention of particle embrittlement in grain-refined, high-strength steels
CN104894574A (en) * 2015-05-11 2015-09-09 柳州金盾机械有限公司 Cemented quenching method of cylinder gear
CN113529009A (en) * 2021-07-07 2021-10-22 江苏大学 Heat treatment method of boron steel, high-strength and high-toughness boron steel and application thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337376A (en) * 1966-12-27 1967-08-22 United States Steel Corp Method of hardening hypereutectoid steels

Also Published As

Publication number Publication date
IT982431B (en) 1974-10-21
SE394120B (en) 1977-06-06
CA961743A (en) 1975-01-28
DE2263603A1 (en) 1973-07-19
GB1418310A (en) 1975-12-17
FR2167568A1 (en) 1973-08-24
BR7209232D0 (en) 1973-08-30
JPS4874433A (en) 1973-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse