ES507207A0 - Un procedimiento de eliminacion de las impurezas y, en par- ticular, del aluminio y del calcio, contenidas en el silicioy en las aleaciones a base de silicio. - Google Patents

Un procedimiento de eliminacion de las impurezas y, en par- ticular, del aluminio y del calcio, contenidas en el silicioy en las aleaciones a base de silicio.

Info

Publication number
ES507207A0
ES507207A0 ES507207A ES507207A ES507207A0 ES 507207 A0 ES507207 A0 ES 507207A0 ES 507207 A ES507207 A ES 507207A ES 507207 A ES507207 A ES 507207A ES 507207 A0 ES507207 A0 ES 507207A0
Authority
ES
Spain
Prior art keywords
silicon
elimination
impurities
calcium
aluminum
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.)
Granted
Application number
ES507207A
Other languages
English (en)
Other versions
ES8300641A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOFREM
Original Assignee
SOFREM
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
Priority claimed from FR8024709A external-priority patent/FR2515163B1/fr
Application filed by SOFREM filed Critical SOFREM
Publication of ES507207A0 publication Critical patent/ES507207A0/es
Publication of ES8300641A1 publication Critical patent/ES8300641A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
ES507207A 1980-11-18 1981-11-17 Un procedimiento de eliminacion de las impurezas y, en par- ticular, del aluminio y del calcio, contenidas en el silicioy en las aleaciones a base de silicio. Expired ES8300641A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8024709A FR2515163B1 (fr) 1980-11-18 1980-11-18 Procede d'elimination du calcium et de l'aluminium dans le silicium et les alliages a base de silicium
FR8106358A FR2502607B2 (fr) 1980-11-18 1981-03-24 Perfectionnement au procede d'elimination de l'aluminium et du calcium dans le silicium et les alliages a base de silicium

Publications (2)

Publication Number Publication Date
ES507207A0 true ES507207A0 (es) 1982-11-01
ES8300641A1 ES8300641A1 (es) 1982-11-01

Family

ID=26222084

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507207A Expired ES8300641A1 (es) 1980-11-18 1981-11-17 Un procedimiento de eliminacion de las impurezas y, en par- ticular, del aluminio y del calcio, contenidas en el silicioy en las aleaciones a base de silicio.

Country Status (3)

Country Link
ES (1) ES8300641A1 (es)
FR (1) FR2502607B2 (es)
NO (1) NO160131C (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814310A1 (de) * 1988-04-28 1989-11-09 Messer Griesheim Gmbh Verfahren zur raffination von si-metall und si-eisenlegierungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461308A (fr) * 1959-11-12 1966-02-25 Electrometallurgique De Montri Procédé pour l'affinage des métaux, des métalloïdes et des alliages
US3703279A (en) * 1969-08-15 1972-11-21 Joslyn Mfg & Supply Co Reactor
FR2388054A1 (fr) * 1977-04-20 1978-11-17 Siderurgie Fse Inst Rech Lance refroidie pour l'insufflation de produits gazeux dans un bain metallique

Also Published As

Publication number Publication date
FR2502607B2 (fr) 1986-06-27
NO813896L (no) 1982-05-19
FR2502607A2 (fr) 1982-10-01
NO160131B (no) 1988-12-05
NO160131C (no) 1989-03-15
ES8300641A1 (es) 1982-11-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303