FR2092684A1 - Preventing defects in steel ingots cores - Google Patents

Preventing defects in steel ingots cores

Info

Publication number
FR2092684A1
FR2092684A1 FR7020926A FR7020926A FR2092684A1 FR 2092684 A1 FR2092684 A1 FR 2092684A1 FR 7020926 A FR7020926 A FR 7020926A FR 7020926 A FR7020926 A FR 7020926A FR 2092684 A1 FR2092684 A1 FR 2092684A1
Authority
FR
France
Prior art keywords
cores
steel ingots
preventing defects
molten metal
gas
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
FR7020926A
Other languages
French (fr)
Other versions
FR2092684B1 (en
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.)
Reisholz Stahl & Roehrenwerk
Original Assignee
Reisholz Stahl & Roehrenwerk
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 Reisholz Stahl & Roehrenwerk filed Critical Reisholz Stahl & Roehrenwerk
Priority to FR7020926A priority Critical patent/FR2092684A1/en
Publication of FR2092684A1 publication Critical patent/FR2092684A1/en
Application granted granted Critical
Publication of FR2092684B1 publication Critical patent/FR2092684B1/fr
Granted 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/072—Treatment with gases

Abstract

A gas is blown into the molten metal in the ingot mould, starting with the commencement of casting until solidification of the metal. Solid granular or pulverulent solids are finely and uniformly dispersed in the molten metal by the gas. Specif. a flux is dispersed in the molten metal.
FR7020926A 1970-06-08 1970-06-08 Preventing defects in steel ingots cores Granted FR2092684A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7020926A FR2092684A1 (en) 1970-06-08 1970-06-08 Preventing defects in steel ingots cores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7020926A FR2092684A1 (en) 1970-06-08 1970-06-08 Preventing defects in steel ingots cores

Publications (2)

Publication Number Publication Date
FR2092684A1 true FR2092684A1 (en) 1972-01-28
FR2092684B1 FR2092684B1 (en) 1974-09-20

Family

ID=9056827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7020926A Granted FR2092684A1 (en) 1970-06-08 1970-06-08 Preventing defects in steel ingots cores

Country Status (1)

Country Link
FR (1) FR2092684A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1352391A (en) * 1963-03-26 1964-02-14 Reisholz Stahl & Roehrenwerk Process to avoid defects in the cores of ingots
FR1390437A (en) * 1964-01-17 1965-02-26 Improved method and apparatus for casting ferrous metals in ingot molds and their applications in continuous and discontinuous casting
FR1405308A (en) * 1964-05-22 1965-07-09 Improvements in processes and apparatus for the manufacture of stabilized steels
GB1112977A (en) * 1965-07-19 1968-05-08 Foseco Int Treatment of molten ferrous metals in the production of ingots therefrom
FR2016483A1 (en) * 1968-08-28 1970-05-08 Stahl Rohrenwerk Reishol

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1352391A (en) * 1963-03-26 1964-02-14 Reisholz Stahl & Roehrenwerk Process to avoid defects in the cores of ingots
FR1390437A (en) * 1964-01-17 1965-02-26 Improved method and apparatus for casting ferrous metals in ingot molds and their applications in continuous and discontinuous casting
FR1405308A (en) * 1964-05-22 1965-07-09 Improvements in processes and apparatus for the manufacture of stabilized steels
GB1112977A (en) * 1965-07-19 1968-05-08 Foseco Int Treatment of molten ferrous metals in the production of ingots therefrom
FR2016483A1 (en) * 1968-08-28 1970-05-08 Stahl Rohrenwerk Reishol

Also Published As

Publication number Publication date
FR2092684B1 (en) 1974-09-20

Similar Documents

Publication Publication Date Title
ZA706923B (en) Continuous-casting moulds for the casting of metal,particularly steel
FR2092684A1 (en) Preventing defects in steel ingots cores
BE751841A (en) Preventing defects in steel ingots cores
GB1181816A (en) Casting Apparatus
ZA715708B (en) Method and means for casting metals in ingot moulds or other casting moulds
FR2150591A1 (en) Cooling of molten metal - by addition of particles of the same metal(s) at a considerably lower temp
ZA743035B (en) Facilities for casting molten metal and processing the cast metal
GB1528928A (en) Methods of and chill moulds for casting metal ingots billets and the like
GB1313009A (en) Device for casting metals
FR2060309A1 (en) Introduction of additions during steel - casting
GB1283829A (en) A manufacturing method of free-cutting lead steel
GB957275A (en) Improvements in and relating to casting
SU416145A1 (en)
Trefnyak Effect of Electromagnetic Transport, etc, on the Casting Quality of Aluminum Alloys
FR2150723A1 (en) Continuous casting of circular bars - rotation of molten metal in mould improves properties of cast bar
GB1273923A (en) Bottom pouring of steel
JPS5639163A (en) Production of steel ingot
GB1243757A (en) A unit for the continuous casting of metal with simultaneous rolling of the cast ingot
CA873239A (en) Mould conditioning for casting of metal ingots, slabs and billets
CA953077A (en) Method of continuous casting of metal ingots and a mould for realizing same
GB995327A (en) Method and apparatus for casting molten metal
FR1600888A (en) Casting an ingot from a hopper or directly - from a melting furnace
FR2161821A1 (en) Continuous casting safety arrangement - avoids splashing molten metal after casting ladle overflows
FR2201149A1 (en) Foundry mould castings - with solid metal particles added to molten metal in mould
BE754071A (en) Steel ingots solidification process

Legal Events

Date Code Title Description
ST Notification of lapse