DE2027807A1 - . Verfahren zur Inaktivierung von pulverförmigem Ferrosilicium - Google Patents

. Verfahren zur Inaktivierung von pulverförmigem Ferrosilicium

Info

Publication number
DE2027807A1
DE2027807A1 DE19702027807 DE2027807A DE2027807A1 DE 2027807 A1 DE2027807 A1 DE 2027807A1 DE 19702027807 DE19702027807 DE 19702027807 DE 2027807 A DE2027807 A DE 2027807A DE 2027807 A1 DE2027807 A1 DE 2027807A1
Authority
DE
Germany
Prior art keywords
powder
temperature
silicon
heated
steam
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.)
Pending
Application number
DE19702027807
Other languages
German (de)
English (en)
Inventor
Endre Dipl.-Ing. Vargön Fab6 (Schweden)
Original Assignee
Airco Alloys AB,, Vargön (Schweden)
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,, Vargön (Schweden) filed Critical Airco Alloys AB,, Vargön (Schweden)
Publication of DE2027807A1 publication Critical patent/DE2027807A1/de
Pending legal-status Critical Current

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)
DE19702027807 1969-06-06 1970-06-05 . Verfahren zur Inaktivierung von pulverförmigem Ferrosilicium Pending DE2027807A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2027807A1 true DE2027807A1 (de) 1970-12-10

Family

ID=20273144

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702027807 Pending DE2027807A1 (de) 1969-06-06 1970-06-05 . Verfahren zur Inaktivierung von pulverförmigem Ferrosilicium

Country Status (6)

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

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 (zh) * 2012-12-06 2013-03-27 上海大学 一种应用硅铁粉在低碳钢表面合金化的工艺方法

Also Published As

Publication number Publication date
NO124546B (enrdf_load_stackoverflow) 1972-05-02
US3684479A (en) 1972-08-15
FR2050052A5 (enrdf_load_stackoverflow) 1971-03-26
SE323269B (enrdf_load_stackoverflow) 1970-04-27
CH537988A (de) 1973-06-15

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