CH537988A - Process for the inactivation of ferro-silicon in powder form - Google Patents

Process for the inactivation of ferro-silicon in powder form

Info

Publication number
CH537988A
CH537988A CH848970A CH848970A CH537988A CH 537988 A CH537988 A CH 537988A CH 848970 A CH848970 A CH 848970A CH 848970 A CH848970 A CH 848970A CH 537988 A CH537988 A CH 537988A
Authority
CH
Switzerland
Prior art keywords
ferro
inactivation
silicon
powder form
powder
Prior art date
Application number
CH848970A
Other languages
German (de)
Inventor
Fabo Endre
Original Assignee
Airco Alloys Ab
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 Airco Alloys Ab filed Critical Airco Alloys Ab
Publication of CH537988A publication Critical patent/CH537988A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/3093—Fe as the principal constituent with other elements as next major constituents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
CH848970A 1969-06-06 1970-06-05 Process for the inactivation of ferro-silicon in powder form CH537988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8100/69A SE323269B (en) 1969-06-06 1969-06-06

Publications (1)

Publication Number Publication Date
CH537988A true CH537988A (en) 1973-06-15

Family

ID=20273144

Family Applications (1)

Application Number Title Priority Date Filing Date
CH848970A CH537988A (en) 1969-06-06 1970-06-05 Process for the inactivation of ferro-silicon in powder form

Country Status (6)

Country Link
US (1) US3684479A (en)
CH (1) CH537988A (en)
DE (1) DE2027807A1 (en)
FR (1) FR2050052A5 (en)
NO (1) NO124546B (en)
SE (1) SE323269B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150999A (en) * 1974-08-12 1979-04-24 Denki Kagaku Kogyo Kabushiki Kaisha Method for manufacture of ferrosilicon nitride
US4192673A (en) * 1978-12-19 1980-03-11 Hyuga Smelting Co., Ltd. Method of manufacturing granulated ferronickel
CN102994944A (en) * 2012-12-06 2013-03-27 上海大学 Process method for alloying on low-carbon steel surface by employing ferrosilicon powder

Also Published As

Publication number Publication date
US3684479A (en) 1972-08-15
SE323269B (en) 1970-04-27
DE2027807A1 (en) 1970-12-10
NO124546B (en) 1972-05-02
FR2050052A5 (en) 1971-03-26

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Legal Events

Date Code Title Description
PL Patent ceased