BE681925A - - Google Patents

Info

Publication number
BE681925A
BE681925A BE681925DA BE681925A BE 681925 A BE681925 A BE 681925A BE 681925D A BE681925D A BE 681925DA BE 681925 A BE681925 A BE 681925A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE681925A publication Critical patent/BE681925A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • 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
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding 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)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
BE681925D 1965-06-02 1966-06-01 BE681925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0065428 1965-06-02

Publications (1)

Publication Number Publication Date
BE681925A true BE681925A (en) 1966-11-14

Family

ID=7311446

Family Applications (1)

Application Number Title Priority Date Filing Date
BE681925D BE681925A (en) 1965-06-02 1966-06-01

Country Status (3)

Country Link
US (1) US3357827A (en)
BE (1) BE681925A (en)
GB (1) GB1146712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110142409A (en) * 2019-06-25 2019-08-20 华北理工大学 A kind of method that high pressure precinct laser fusion prepares nitrogen-containing alloy

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804678A (en) * 1968-06-07 1974-04-16 Allegheny Ludlum Ind Inc Stainless steel by internal nitridation
FR2082749A5 (en) * 1970-03-25 1971-12-10 Allegheny Ludlum Steel Steel powder internally reinforced with a - dispersion of metallic nitride particles
US3663312A (en) * 1970-03-09 1972-05-16 Allegheny Ludlum Steel Nitride-strengthened, stainless steel
JPS4923989B1 (en) * 1970-12-26 1974-06-19
US3795404A (en) * 1972-05-02 1974-03-05 Nippon Tungsten Sealing of mechanical seal and manufacture thereof
JPS5442330B2 (en) * 1973-09-01 1979-12-13
SE526454C2 (en) * 2002-10-11 2005-09-20 Korrosions Och Metallforskning Process and plant for the production of iron and steel powders via nitride and the use of powders produced by the process
CN105618775A (en) * 2016-04-11 2016-06-01 西安欧中材料科技有限公司 Method for preparing Ti-6Al-7Nb medical titanium alloy spherical powder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933386A (en) * 1956-08-01 1960-04-19 Rca Corp Method of sintering and nitriding ferrous bodies
US2994600A (en) * 1958-09-01 1961-08-01 Hansen Friedrich Iron powder for making sintered iron articles
US2989429A (en) * 1959-03-11 1961-06-20 Armco Steel Corp Method of making manganese-nitrogen pre-alloy
DE1209409B (en) * 1959-12-24 1966-01-20 Deutsche Edelstahlwerke Ag Hot press mold
US3161949A (en) * 1963-02-21 1964-12-22 Gen Telephone & Elect Refractory metal base alloys and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110142409A (en) * 2019-06-25 2019-08-20 华北理工大学 A kind of method that high pressure precinct laser fusion prepares nitrogen-containing alloy
CN110142409B (en) * 2019-06-25 2024-05-14 华北理工大学 Method for preparing nitrogen-containing alloy by high-pressure selective laser melting

Also Published As

Publication number Publication date
US3357827A (en) 1967-12-12
GB1146712A (en) 1969-03-26

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