DK32119C - Fremgangsmaade til Fremstilling af meget haarde Metallegeringer. - Google Patents

Fremgangsmaade til Fremstilling af meget haarde Metallegeringer.

Info

Publication number
DK32119C
DK32119C DK32119DA DK32119C DK 32119 C DK32119 C DK 32119C DK 32119D A DK32119D A DK 32119DA DK 32119 C DK32119 C DK 32119C
Authority
DK
Denmark
Prior art keywords
manufacturing
metal alloys
hard metal
hard
alloys
Prior art date
Application number
Other languages
English (en)
Original Assignee
Metallurg Fabrikanter Lohmann
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 Metallurg Fabrikanter Lohmann filed Critical Metallurg Fabrikanter Lohmann
Application granted granted Critical
Publication of DK32119C publication Critical patent/DK32119C/da

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
    • C23C8/02—Pretreatment of the material to be coated
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • C22C1/1068—Making hard metals based on borides, carbides, nitrides, oxides or silicides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Forging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
DK32119D 1918-12-07 1921-03-30 Fremgangsmaade til Fremstilling af meget haarde Metallegeringer. DK32119C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE335405T 1918-12-07

Publications (1)

Publication Number Publication Date
DK32119C true DK32119C (da) 1923-08-20

Family

ID=6219247

Family Applications (1)

Application Number Title Priority Date Filing Date
DK32119D DK32119C (da) 1918-12-07 1921-03-30 Fremgangsmaade til Fremstilling af meget haarde Metallegeringer.

Country Status (5)

Country Link
AT (1) AT100441B (da)
CH (1) CH96341A (da)
DE (1) DE335405C (da)
DK (1) DK32119C (da)
GB (1) GB157774A (da)

Also Published As

Publication number Publication date
CH96341A (de) 1922-10-02
GB157774A (en) 1922-04-10
DE335405C (de) 1921-04-01
AT100441B (de) 1925-07-10

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