YU42808B - Process for obtaining ferrochromium - Google Patents

Process for obtaining ferrochromium

Info

Publication number
YU42808B
YU42808B YU2337/82A YU233782A YU42808B YU 42808 B YU42808 B YU 42808B YU 2337/82 A YU2337/82 A YU 2337/82A YU 233782 A YU233782 A YU 233782A YU 42808 B YU42808 B YU 42808B
Authority
YU
Yugoslavia
Prior art keywords
ferrochromium
obtaining
obtaining ferrochromium
Prior art date
Application number
YU2337/82A
Other languages
English (en)
Other versions
YU233782A (en
Inventor
T R Curr
N A Barcza
Original Assignee
Coucil For Mineral Technology
Middelburg Steel And Alloys Lt
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 Coucil For Mineral Technology, Middelburg Steel And Alloys Lt filed Critical Coucil For Mineral Technology
Publication of YU233782A publication Critical patent/YU233782A/xx
Publication of YU42808B publication Critical patent/YU42808B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C21B13/125—By using plasma
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Semiconductor Lasers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Drying Of Semiconductors (AREA)
  • Manufacture Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
  • Furnace Details (AREA)
YU2337/82A 1981-10-19 1982-10-18 Process for obtaining ferrochromium YU42808B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA817210 1981-10-19

Publications (2)

Publication Number Publication Date
YU233782A YU233782A (en) 1985-03-20
YU42808B true YU42808B (en) 1988-12-31

Family

ID=25575705

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2337/82A YU42808B (en) 1981-10-19 1982-10-18 Process for obtaining ferrochromium

Country Status (22)

Country Link
US (1) US4441921A (it)
JP (1) JPS58136746A (it)
AT (1) AT382640B (it)
AU (1) AU552070B2 (it)
BR (1) BR8206066A (it)
CA (1) CA1199498A (it)
DE (1) DE3238365C2 (it)
ES (1) ES8308932A1 (it)
FI (1) FI69647C (it)
FR (1) FR2514789B1 (it)
GB (1) GB2111532B (it)
GR (1) GR76910B (it)
IN (1) IN159762B (it)
IT (1) IT1153270B (it)
MX (1) MX160517A (it)
NO (1) NO157261C (it)
RO (1) RO89014A (it)
SE (1) SE460909B (it)
TR (1) TR21798A (it)
WO (1) WO1983001461A1 (it)
YU (1) YU42808B (it)
ZW (1) ZW22182A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0791616B2 (ja) * 1987-05-12 1995-10-04 日新製鋼株式会社 半還元クロムペレットを用いたステンレス鋼の溶製方法
US5342589A (en) * 1992-09-22 1994-08-30 Minnesota Mining And Manufacturing Company Process for converting chromium dioxide magnetic pigment particles into nonmagnetic chromium (III) oxide
US9080235B2 (en) 2012-04-17 2015-07-14 Jamar International Corporation Composition and method for diffusion alloying of ferrocarbon workpiece

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL131703C (it) * 1960-08-01 1900-01-01
US3301669A (en) * 1964-02-27 1967-01-31 Vanadium Corp Of America Production of a high chromium containing ferrochrome
US3523021A (en) * 1967-05-23 1970-08-04 Spiridon Iosipovich Khitrik Method of refining ferrochrome
US3615349A (en) * 1968-01-10 1971-10-26 William Bleloch Production of alloys of iron
SE388210B (sv) * 1973-01-26 1976-09-27 Skf Svenska Kullagerfab Ab Sett vid reduktion av metall ur metalloxider
CA1057960A (en) * 1975-02-26 1979-07-10 Westinghouse Electric Corporation Method of ore reduction with an arc heater
US3997333A (en) * 1975-02-26 1976-12-14 Westinghouse Electric Corporation Process for the reduction of complex metallic ores
US3992193A (en) * 1975-03-10 1976-11-16 Westinghouse Electric Corporation Metal powder production by direct reduction in an arc heater
CA1055553A (en) * 1975-04-16 1979-05-29 Tibur Metals Ltd. Extended arc furnace and process for melting particulate charge therein
GB1548123A (en) * 1977-02-18 1979-07-04 Toyo Soda Mfg Co Ltd Process of producing metallic chromium
SE429561B (sv) * 1980-06-10 1983-09-12 Skf Steel Eng Ab Sett for kontinuerlig framstellning av lagkolhaltiga kromstal av kromoxidhaltiga utgangsmaterial med hjelp av en plasmagenerator

Also Published As

Publication number Publication date
DE3238365C2 (de) 1987-04-02
MX160517A (es) 1990-03-15
ES516605A0 (es) 1983-10-01
IT8223822A0 (it) 1982-10-19
FI69647B (fi) 1985-11-29
IT1153270B (it) 1987-01-14
NO157261B (no) 1987-11-09
GR76910B (it) 1984-09-04
ES8308932A1 (es) 1983-10-01
CA1199498A (en) 1986-01-21
BR8206066A (pt) 1983-09-13
NO157261C (no) 1988-02-17
JPH0432142B2 (it) 1992-05-28
SE8205894D0 (sv) 1982-10-18
FI69647C (fi) 1986-03-10
FR2514789A1 (fr) 1983-04-22
US4441921A (en) 1984-04-10
IN159762B (it) 1987-06-06
AU8928182A (en) 1983-04-28
AU552070B2 (en) 1986-05-22
SE460909B (sv) 1989-12-04
TR21798A (tr) 1985-07-17
FI823523A0 (fi) 1982-10-15
NO823424L (no) 1983-04-20
YU233782A (en) 1985-03-20
FR2514789B1 (fr) 1986-05-09
JPS58136746A (ja) 1983-08-13
FI823523L (fi) 1983-04-20
ZW22182A1 (en) 1983-01-19
WO1983001461A1 (en) 1983-04-28
SE8205894L (sv) 1983-04-20
AT382640B (de) 1987-03-25
DE3238365A1 (de) 1983-05-26
GB2111532A (en) 1983-07-06
GB2111532B (en) 1986-09-03
ATA383882A (de) 1986-08-15
RO89014A (ro) 1986-04-30

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