FR2036667A5 - Pacification of steel surfaces - Google Patents

Pacification of steel surfaces

Info

Publication number
FR2036667A5
FR2036667A5 FR7008013A FR7008013A FR2036667A5 FR 2036667 A5 FR2036667 A5 FR 2036667A5 FR 7008013 A FR7008013 A FR 7008013A FR 7008013 A FR7008013 A FR 7008013A FR 2036667 A5 FR2036667 A5 FR 2036667A5
Authority
FR
France
Prior art keywords
pacification
steel surfaces
steel
vib
ivb
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
FR7008013A
Other languages
French (fr)
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.)
KONINKL STORK NV
Original Assignee
KONINKL STORK NV
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 KONINKL STORK NV filed Critical KONINKL STORK NV
Application granted granted Critical
Publication of FR2036667A5 publication Critical patent/FR2036667A5/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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
    • C23C10/08—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases only one element being diffused

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

Pacification is carried out by annealing the steel in the presence of an element from one of the periodic table groups (IVB-VIB) or of a compound of such an element, so as to be absorbed into the surface of the steel.
FR7008013A 1969-03-07 1970-03-05 Pacification of steel surfaces Expired FR2036667A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6903613A NL6903613A (en) 1969-03-07 1969-03-07

Publications (1)

Publication Number Publication Date
FR2036667A5 true FR2036667A5 (en) 1970-12-24

Family

ID=19806350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7008013A Expired FR2036667A5 (en) 1969-03-07 1970-03-05 Pacification of steel surfaces

Country Status (4)

Country Link
BE (1) BE746617A (en)
DE (1) DE2010756A1 (en)
FR (1) FR2036667A5 (en)
NL (1) NL6903613A (en)

Also Published As

Publication number Publication date
NL6903613A (en) 1970-09-09
DE2010756A1 (en) 1970-09-17
BE746617A (en) 1970-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse