ES371810A1 - Corrosion resisting aluminium diffusion-coated steel - Google Patents

Corrosion resisting aluminium diffusion-coated steel

Info

Publication number
ES371810A1
ES371810A1 ES371810A ES371810A ES371810A1 ES 371810 A1 ES371810 A1 ES 371810A1 ES 371810 A ES371810 A ES 371810A ES 371810 A ES371810 A ES 371810A ES 371810 A1 ES371810 A1 ES 371810A1
Authority
ES
Spain
Prior art keywords
coated steel
corrosion resisting
resisting aluminium
aluminium diffusion
layer
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
ES371810A
Other languages
Spanish (es)
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.)
JGC Corp
Original Assignee
Japan Gasoline Co Ltd
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 Japan Gasoline Co Ltd filed Critical Japan Gasoline Co Ltd
Publication of ES371810A1 publication Critical patent/ES371810A1/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
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/48—Aluminising

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)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

A method of preparing an aluminum diffusion coated steel, which has property of resistance to sulphidation in a high temperature and pressure atmosphere, comprising coating a steel with a surface layer consisting substantially of aluminum alloy, said layer having a thickness not exceeding 300 microns, and the aluminum content of the surface region of said layer being less than 30% by weight. (Machine-translation by Google Translate, not legally binding)
ES371810A 1968-09-26 1969-09-23 Corrosion resisting aluminium diffusion-coated steel Expired ES371810A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6908968 1968-09-26

Publications (1)

Publication Number Publication Date
ES371810A1 true ES371810A1 (en) 1971-11-16

Family

ID=13392500

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371810A Expired ES371810A1 (en) 1968-09-26 1969-09-23 Corrosion resisting aluminium diffusion-coated steel

Country Status (3)

Country Link
ES (1) ES371810A1 (en)
FR (1) FR2018969A1 (en)
GB (1) GB1278085A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0743374B1 (en) * 1995-05-19 1999-04-28 Matsushita Electric Works, Ltd. Ferrous alloy with Fe-Al diffusion layer and method of making the same
DE69610576T2 (en) * 1995-05-19 2001-05-31 Matsushita Electric Works Ltd Electric shaver cutting unit

Also Published As

Publication number Publication date
DE1948839A1 (en) 1970-09-03
DE1948839B2 (en) 1975-10-23
FR2018969A1 (en) 1970-06-26
GB1278085A (en) 1972-06-14

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