ES282797A1 - Improvements in a procedure to implement exothermal products for the fundery (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in a procedure to implement exothermal products for the fundery (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES282797A1
ES282797A1 ES282797A ES282797A ES282797A1 ES 282797 A1 ES282797 A1 ES 282797A1 ES 282797 A ES282797 A ES 282797A ES 282797 A ES282797 A ES 282797A ES 282797 A1 ES282797 A1 ES 282797A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
products
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
ES282797A
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.)
DOITTAU PRODUITS METAL
Original Assignee
DOITTAU PRODUITS METAL
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 DOITTAU PRODUITS METAL filed Critical DOITTAU PRODUITS METAL
Publication of ES282797A1 publication Critical patent/ES282797A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B22C23/02—Devices for coating moulds or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • B22D7/06—Ingot moulds or their manufacture
    • B22D7/10—Hot tops therefor
    • B22D7/104—Hot tops therefor from exothermic material only
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/005—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using exothermic reaction compositions
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

Improvements in a process for implementing exothermic products for foundry, comprising a primary mixture constituted by an oxidizable metal, especially aluminum, and an oxidizing body, such as potassium nitrate, and fillers, such as chamotte or silicosa sand, characterized in that to said primary mixture a percentage comprised between 0.5 and 5% of silicon metal is added, adding to the first mixture before being prepared for molding, sodium silicate with an alkalinity ratio comprised between 2 and 3.5 or a solution diluted soda. (Machine-translation by Google Translate, not legally binding)
ES282797A 1961-12-27 1962-11-16 Improvements in a procedure to implement exothermal products for the fundery (Machine-translation by Google Translate, not legally binding) Expired ES282797A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883123A FR1317287A (en) 1961-12-27 1961-12-27 Improvement in the use of exothermic products for foundries

Publications (1)

Publication Number Publication Date
ES282797A1 true ES282797A1 (en) 1963-11-01

Family

ID=8769462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES282797A Expired ES282797A1 (en) 1961-12-27 1962-11-16 Improvements in a procedure to implement exothermal products for the fundery (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
ES (1) ES282797A1 (en)
FR (1) FR1317287A (en)
LU (1) LU42660A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982929A (en) * 1973-02-09 1976-09-28 Esm, Inc. Composition for a fluidizing flux in the production of iron and steel

Also Published As

Publication number Publication date
LU42660A1 (en) 1963-01-09
FR1317287A (en) 1963-02-08

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