ES403155A1 - Apparatus and method for treating a metal melt with a vapori- sable substance - Google Patents

Apparatus and method for treating a metal melt with a vapori- sable substance

Info

Publication number
ES403155A1
ES403155A1 ES403155A ES403155A ES403155A1 ES 403155 A1 ES403155 A1 ES 403155A1 ES 403155 A ES403155 A ES 403155A ES 403155 A ES403155 A ES 403155A ES 403155 A1 ES403155 A1 ES 403155A1
Authority
ES
Spain
Prior art keywords
treating
melt
container
treatment
vapori
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.)
Expired
Application number
ES403155A
Other languages
Spanish (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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of ES403155A1 publication Critical patent/ES403155A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Procedure for treating a molten metallic mass with evaporable additives, and more particularly, for treating cast iron with non-alloyed magnesium that evaporates within it, by using a treatment container with a housing chamber located at the bottom thereof, which is charged from the outside before filling the melt with the magnesium through an opening that can be closed, the wall of the same having a plurality of through holes located at different distances from the bottom of the treatment container and open during the entire process, characterized in that the filling of the melt to be treated is carried out in a position of the treatment container on the wall of the receiving chamber that is from the beginning in contact with the melt that is rising through the container of treatment. (Machine-translation by Google Translate, not legally binding)
ES403155A 1971-05-18 1972-05-17 Apparatus and method for treating a metal melt with a vapori- sable substance Expired ES403155A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH726171A CH549643A (en) 1971-05-18 1971-05-18 METHOD AND DEVICE FOR TREATMENT OF A METAL MELT WITH EVAPORATING CONDITIONS.

Publications (1)

Publication Number Publication Date
ES403155A1 true ES403155A1 (en) 1975-12-16

Family

ID=4322363

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403155A Expired ES403155A1 (en) 1971-05-18 1972-05-17 Apparatus and method for treating a metal melt with a vapori- sable substance

Country Status (9)

Country Link
JP (1) JPS5128243B1 (en)
AT (1) AT337236B (en)
CH (1) CH549643A (en)
ES (1) ES403155A1 (en)
FI (1) FI53226C (en)
FR (1) FR2138104B1 (en)
GB (1) GB1392492A (en)
IT (1) IT955608B (en)
SE (1) SE403623B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664580A5 (en) * 1984-12-21 1988-03-15 Fischer Ag Georg METHOD FOR EVAPORATING ADDITIVES IN A METAL MELT.
CH679987A5 (en) * 1989-11-28 1992-05-29 Fischer Ag Georg

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1057905A (en) * 1950-12-15 1954-03-11 Method and device for alloying metals

Also Published As

Publication number Publication date
FI53226C (en) 1978-03-10
FI53226B (en) 1977-11-30
FR2138104A1 (en) 1972-12-29
FR2138104B1 (en) 1976-08-06
JPS5128243B1 (en) 1976-08-18
ATA397472A (en) 1976-10-15
IT955608B (en) 1973-09-29
DE2219740B2 (en) 1975-03-27
CH549643A (en) 1974-05-31
DE2219740A1 (en) 1972-11-23
GB1392492A (en) 1975-04-30
AT337236B (en) 1977-06-27
SE403623B (en) 1978-08-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19910223