GB345647A - - Google Patents

Info

Publication number
GB345647A
GB345647A GB28766/29A GB2876629A GB345647A GB 345647 A GB345647 A GB 345647A GB 28766/29 A GB28766/29 A GB 28766/29A GB 2876629 A GB2876629 A GB 2876629A GB 345647 A GB345647 A GB 345647A
Authority
GB
United Kingdom
Prior art keywords
per cent
nitrogenized
zirconium
molybdenum
manganese
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
GB28766/29A
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.)
NITRALLOY Ltd
Original Assignee
NITRALLOY 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 NITRALLOY Ltd filed Critical NITRALLOY Ltd
Publication of GB345647A publication Critical patent/GB345647A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Catalysts (AREA)
  • Adornments (AREA)

Abstract

Articles to be nitrogenized are made from iron alloys containing 0,7-2 per cent of carbon, less than 0,5 per cent of aluminium and a total of 0,2-8 per cent of one or more of the elements silicon, manganese, nickel, chromium, copper, molybdenum, tungsten, titanium, and zirconium.
GB28766/29A 1928-10-09 1929-09-23 Expired GB345647A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345647TA 1928-10-09 1928-10-09

Publications (1)

Publication Number Publication Date
GB345647A true GB345647A (en) 1931-03-24

Family

ID=31946030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28766/29A Expired GB345647A (en) 1928-10-09 1929-09-23

Country Status (1)

Country Link
GB (1) GB345647A (en)

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