IT1105925B - Metodo per realizzare strati super ficiali con migliorate proprieta anticorrosive su articoli di lega ferro cromo e strati superficiali ottenuti con tale metodo - Google Patents

Metodo per realizzare strati super ficiali con migliorate proprieta anticorrosive su articoli di lega ferro cromo e strati superficiali ottenuti con tale metodo

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
English (en)
Italian (it)
Other versions
IT7850493A0 (it
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/it
Application granted granted Critical
Publication of IT1105925B publication Critical patent/IT1105925B/it

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 Metodo per realizzare strati super ficiali con migliorate proprieta anticorrosive su articoli di lega ferro cromo e strati superficiali ottenuti con tale metodo IT1105925B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7708604A SE407081B (sv) 1977-07-27 1977-07-27 Sett att framstella ytskikt med forbettrade korrosionsegenskaper pa foremal av jernkromlegerigar

Publications (2)

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

Family

ID=20331915

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50493/78A IT1105925B (it) 1977-07-27 1978-07-27 Metodo per realizzare strati super ficiali con migliorate proprieta anticorrosive su articoli di lega ferro cromo e strati superficiali ottenuti con tale metodo

Country Status (8)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215314C2 (de) * 1982-04-23 1984-12-06 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur Herstellung von Oxidschichten auf einer Titanbasislegierungsoberfläche
DE3108160C2 (de) * 1981-02-06 1984-12-06 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur Herstellung von Oxidschichten auf chrom- und/oder nickellegierten Stählen
GB2130253B (en) * 1982-10-05 1985-10-16 Smiths Industries Plc Reducing adherence of solder to gripping tools
DE3338852C2 (de) * 1982-12-11 1987-02-26 Man Technologie Gmbh, 8000 Muenchen Verfahren zum oxidativen Beschichten von metallischen Werkstoffen
CH671407A5 (fr) * 1986-06-13 1989-08-31 Balzers Hochvakuum
JP2976301B2 (ja) * 1987-10-24 1999-11-10 忠弘 大見 ステンレス鋼及びその製造方法並びに減圧装置
JP2976333B2 (ja) * 1987-10-24 1999-11-10 忠弘 大見 ステンレス鋼及びその製造方法並びに減圧装置
JPH01198463A (ja) * 1988-02-04 1989-08-10 Tadahiro Omi 半導体製造装置用ステンレス鋼部材およびその製造方法
JP2768952B2 (ja) * 1988-08-04 1998-06-25 忠弘 大見 金属酸化処理装置及び金属酸化処理方法
GB2234530A (en) * 1989-06-30 1991-02-06 Shell Int Research Heat treatment of high temperature steels
JPH0559524A (ja) * 1990-08-31 1993-03-09 Nkk Corp 超高真空機器用ステンレス鋼部材およびその製造法
US5580398A (en) * 1991-11-20 1996-12-03 Ohmi; Tadahiro Method of forming passive oxide film based on chromium oxide, and stainless steel
JP2737551B2 (ja) * 1992-07-14 1998-04-08 住友金属工業株式会社 耐食性に優れる高純度ガス用オーステナイト系ステンレス鋼材の製造方法
JP3027279B2 (ja) * 1993-03-25 2000-03-27 日本碍子株式会社 Ｆｅ−Ｃｒ−Ａｌ合金の耐酸化性向上方法
DE4432013A1 (de) * 1993-12-17 1995-06-22 Kobe Steel Ltd Verfahren zur Oberflächenbehandlung von metallischem Material für Halbleiterherstellungs-Einrichtungen
DE102004010689B3 (de) * 2004-02-27 2005-06-30 Schott Ag Absorber mit einer strahlungsselektiven Absorberbeschichtung und Verfahren zu seiner Herstellung
JP2010070829A (ja) * 2008-09-22 2010-04-02 Fujifilm Corp 蒸発源用治具およびその製造方法
JP2010070828A (ja) * 2008-09-22 2010-04-02 Fujifilm Corp 真空成膜用マスク治具およびその製造方法
JP2010070830A (ja) * 2008-09-22 2010-04-02 Fujifilm Corp 蒸発源用治具およびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62256C (fr) * 1943-11-11 1948-01-15
FR1226734A (fr) * 1958-03-12 1960-07-15 Procédé pour la fabrication de couches d'oxyde sur des objets en fer et en alliagede fer
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
DE2832836A1 (de) 1979-02-15
SE407081B (sv) 1979-03-12
CA1127940A (fr) 1982-07-20
IT7850493A0 (it) 1978-07-27
GB2001677A (en) 1979-02-07
GB2001677B (en) 1982-09-02
FR2398812A1 (fr) 1979-02-23
FR2398812B1 (fr) 1983-08-12
SE7708604L (sv) 1979-01-28
JPS5452636A (en) 1979-04-25
AU3842478A (en) 1980-01-31

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