IT1105925B - METHOD FOR MAKING SUPERFICIAL LAYERS WITH IMPROVED ANTI-CORROSIVE PROPERTIES ON CHROME IRON ALLOY ITEMS AND SURFACE LAYERS OBTAINED WITH SUCH METHOD - Google Patents

METHOD FOR MAKING SUPERFICIAL LAYERS WITH IMPROVED ANTI-CORROSIVE PROPERTIES ON CHROME IRON ALLOY ITEMS AND SURFACE LAYERS OBTAINED WITH SUCH METHOD

Info

Publication number
IT1105925B
IT1105925B IT50493/78A IT5049378A IT1105925B IT 1105925 B IT1105925 B IT 1105925B IT 50493/78 A IT50493/78 A IT 50493/78A IT 5049378 A IT5049378 A IT 5049378A IT 1105925 B IT1105925 B IT 1105925B
Authority
IT
Italy
Prior art keywords
iron alloy
improved anti
corrosive properties
chrome iron
surface layers
Prior art date
Application number
IT50493/78A
Other languages
Italian (it)
Other versions
IT7850493A0 (en
Original Assignee
Hultquist Gunnar
Leygraf Christopher
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 Hultquist Gunnar, Leygraf Christopher filed Critical Hultquist Gunnar
Publication of IT7850493A0 publication Critical patent/IT7850493A0/en
Application granted granted Critical
Publication of IT1105925B publication Critical patent/IT1105925B/en

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
    • C23C8/06—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 using gases
    • C23C8/08—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 using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/12—Oxidising using elemental oxygen or ozone
    • 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
    • C23C8/06—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 using gases
    • C23C8/08—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 using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/12—Oxidising using elemental oxygen or ozone
    • C23C8/14—Oxidising of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
IT50493/78A 1977-07-27 1978-07-27 METHOD FOR MAKING SUPERFICIAL LAYERS WITH IMPROVED ANTI-CORROSIVE PROPERTIES ON CHROME IRON ALLOY ITEMS AND SURFACE LAYERS OBTAINED WITH SUCH METHOD IT1105925B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7708604A SE407081B (en) 1977-07-27 1977-07-27 METHODS TO PROVIDE SURFACES WITH IMPROVED CORROSION PROPERTIES FOR FORMAL OF IRON CHROME OILS

Publications (2)

Publication Number Publication Date
IT7850493A0 IT7850493A0 (en) 1978-07-27
IT1105925B true IT1105925B (en) 1985-11-11

Family

ID=20331915

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50493/78A IT1105925B (en) 1977-07-27 1978-07-27 METHOD FOR MAKING SUPERFICIAL LAYERS WITH IMPROVED ANTI-CORROSIVE PROPERTIES ON CHROME IRON ALLOY ITEMS AND SURFACE LAYERS OBTAINED WITH SUCH METHOD

Country Status (8)

Country Link
JP (1) JPS5452636A (en)
AU (1) AU3842478A (en)
CA (1) CA1127940A (en)
DE (1) DE2832836A1 (en)
FR (1) FR2398812A1 (en)
GB (1) GB2001677B (en)
IT (1) IT1105925B (en)
SE (1) SE407081B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215314C2 (en) * 1982-04-23 1984-12-06 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Process for the production of oxide layers on a titanium-based alloy surface
DE3108160C2 (en) * 1981-02-06 1984-12-06 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Process for the production of oxide layers on chrome and / or nickel alloy steels
GB2130253B (en) * 1982-10-05 1985-10-16 Smiths Industries Plc Reducing adherence of solder to gripping tools
DE3338852C2 (en) * 1982-12-11 1987-02-26 Man Technologie Gmbh, 8000 Muenchen Process for oxidative coating of metallic materials
CH671407A5 (en) * 1986-06-13 1989-08-31 Balzers Hochvakuum
JP2976333B2 (en) * 1987-10-24 1999-11-10 忠弘 大見 Stainless steel, its manufacturing method and pressure reducing device
JP2976301B2 (en) * 1987-10-24 1999-11-10 忠弘 大見 Stainless steel, its manufacturing method and pressure reducing device
JPH01198463A (en) * 1988-02-04 1989-08-10 Tadahiro Omi Stainless steel member for semiconductor-manufacturing equipment and its production
JP2768952B2 (en) * 1988-08-04 1998-06-25 忠弘 大見 Metal oxidation treatment apparatus and metal oxidation treatment method
GB2234530A (en) * 1989-06-30 1991-02-06 Shell Int Research Heat treatment of high temperature steels
JPH0559524A (en) * 1990-08-31 1993-03-09 Nkk Corp Stainless steel member for ultrahigh vacuum equipment and its production
EP0725160A1 (en) * 1991-11-20 1996-08-07 OHMI, Tadahiro Method of forming passive oxide film based on chromium oxide and stainless steel
JP2737551B2 (en) * 1992-07-14 1998-04-08 住友金属工業株式会社 Manufacturing method of austenitic stainless steel for high purity gas with excellent corrosion resistance
JP3027279B2 (en) * 1993-03-25 2000-03-27 日本碍子株式会社 Method for improving oxidation resistance of Fe-Cr-Al alloy
DE4432013A1 (en) * 1993-12-17 1995-06-22 Kobe Steel Ltd Surface treatment of metallic material to impart improved corrosion resistance
DE102004010689B3 (en) * 2004-02-27 2005-06-30 Schott Ag Absorber with radiation-selective absorber coating for use of thermic solar energy has oxide diffusion blocking layer provided by oxidized components of metal substrate
JP2010070830A (en) * 2008-09-22 2010-04-02 Fujifilm Corp Fixture for evaporation source and method for producing the same
JP2010070829A (en) * 2008-09-22 2010-04-02 Fujifilm Corp Fixture for evaporation source and method for producing the same
JP2010070828A (en) * 2008-09-22 2010-04-02 Fujifilm Corp Mask fixture for vacuum film deposition and method for producing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62256C (en) * 1943-11-11 1948-01-15
FR1226734A (en) * 1958-03-12 1960-07-15 Process for the production of oxide layers on iron and iron alloy articles
US3185597A (en) * 1963-02-15 1965-05-25 Sylvania Electric Prod Metal oxidizing process
US3345218A (en) * 1964-04-02 1967-10-03 Owens Illinois Inc Preoxidation of stainless steel for glass-to-metal sealing

Also Published As

Publication number Publication date
FR2398812A1 (en) 1979-02-23
SE7708604L (en) 1979-01-28
GB2001677B (en) 1982-09-02
AU3842478A (en) 1980-01-31
JPS5452636A (en) 1979-04-25
SE407081B (en) 1979-03-12
CA1127940A (en) 1982-07-20
GB2001677A (en) 1979-02-07
DE2832836A1 (en) 1979-02-15
IT7850493A0 (en) 1978-07-27
FR2398812B1 (en) 1983-08-12

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