FR1066550A - Process for obtaining grain reduction in the shell casting of high melting point metals such as iron and steel - Google Patents

Process for obtaining grain reduction in the shell casting of high melting point metals such as iron and steel

Info

Publication number
FR1066550A
FR1066550A FR1066550DA FR1066550A FR 1066550 A FR1066550 A FR 1066550A FR 1066550D A FR1066550D A FR 1066550DA FR 1066550 A FR1066550 A FR 1066550A
Authority
FR
France
Prior art keywords
iron
steel
melting point
high melting
point metals
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
Other languages
French (fr)
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Application granted granted Critical
Publication of FR1066550A publication Critical patent/FR1066550A/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
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • 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
    • C21C7/0006—Adding metallic additives
FR1066550D 1951-11-16 1952-11-14 Process for obtaining grain reduction in the shell casting of high melting point metals such as iron and steel Expired FR1066550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1066550X 1951-11-16

Publications (1)

Publication Number Publication Date
FR1066550A true FR1066550A (en) 1954-06-08

Family

ID=3684932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066550D Expired FR1066550A (en) 1951-11-16 1952-11-14 Process for obtaining grain reduction in the shell casting of high melting point metals such as iron and steel

Country Status (1)

Country Link
FR (1) FR1066550A (en)

Similar Documents

Publication Publication Date Title
FR1161462A (en) Device for bead casting of metals that are difficult to melt, in particular iron and steel, using at least one shell erected vertically
FR985119A (en) Mold and continuous casting process for the manufacture of ingots of light and heavy metals, in particular of steel and steel alloys
FR1066550A (en) Process for obtaining grain reduction in the shell casting of high melting point metals such as iron and steel
FR1055891A (en) Method and device for cooling the bar out of the shell in the bar casting of high melting point metals, especially iron and steel
FR1037319A (en) Ingot mold and process for the production of steel ingots
FR1070042A (en) Process for the casting of steel and other metals into bars
FR1049773A (en) Process for refining steel and steel alloys
FR1056287A (en) Process for deoxidizing iron and steel molten baths
FR1041874A (en) Process for incorporating steel parts into cast iron
FR1069051A (en) Process for the production of steel in the martin furnace with addition of the molten scrap to the cupola
FR1307093A (en) Shaft furnace and process for melting scrap and for making steel
FR1051160A (en) Process for the physical remediation of steel and non-ferrous metals cast in ingots
FR1058181A (en) Process for the preliminary refining of pig iron or cast iron for steel in the ladle, in a martin furnace or in an electric furnace
FR1336011A (en) Process for the production of high quality steel alloys
FR1100648A (en) Method and apparatus for the manufacture of steel and other metals
FR1075890A (en) Process for hardening iron and steel alloys and articles thus obtained
FR1002256A (en) Process for the continuous manufacture of steel from cast iron and scrap
FR974890A (en) Process for the production of hollow metal parts using metallurgical powders
FR1067044A (en) Ingot mold for continuous vertical casting of metals and steel
FR67015E (en) Process for the casting of steel and other metals into bars
FR907871A (en) Process for producing coarse-grained crystallization in molten mild steel or in soft iron
FR968581A (en) Process for the production of sintered steel alloys
FR63637E (en) Process for dephosphorizing steel and cast iron
FR1108158A (en) Process for <finishing> the surface of metals, in particular iron and steel
FR1142794A (en) Method of making steel from cast iron