ES442760A1 - Method of proucing steel ingots from unkilled steel - Google Patents

Method of proucing steel ingots from unkilled steel

Info

Publication number
ES442760A1
ES442760A1 ES442760A ES442760A ES442760A1 ES 442760 A1 ES442760 A1 ES 442760A1 ES 442760 A ES442760 A ES 442760A ES 442760 A ES442760 A ES 442760A ES 442760 A1 ES442760 A1 ES 442760A1
Authority
ES
Spain
Prior art keywords
steel
mold
ingots
proucing
homogenization
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
ES442760A
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.)
Hoogovens Ijmuiden BV
Original Assignee
Hoogovens Ijmuiden BV
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 Hoogovens Ijmuiden BV filed Critical Hoogovens Ijmuiden BV
Publication of ES442760A1 publication Critical patent/ES442760A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)

Abstract

Improved method for producing steel ingots, in which non-calmed steel is cast in a mold for ingots, in a single casting operation and, after a certain period of time, the remaining liquid content is converted into fully calmed steel by addition of a deoxidizing agent, being subsequently subjected to homogenization by injection of a gas, characterized in that the ingot mold is an uncovered mold and the contents of the mold are forcibly cooled, after said homogenization, and partially solidifies from at least the upper surface of the steel downwards by means of a cooling fluid. (Machine-translation by Google Translate, not legally binding)
ES442760A 1974-11-20 1975-11-18 Method of proucing steel ingots from unkilled steel Expired ES442760A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7415103,A NL170817C (en) 1974-11-20 1974-11-20 METHOD FOR CASTING STEEL BLOCKS FROM CURRENT STEEL.

Publications (1)

Publication Number Publication Date
ES442760A1 true ES442760A1 (en) 1977-04-01

Family

ID=19822500

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442760A Expired ES442760A1 (en) 1974-11-20 1975-11-18 Method of proucing steel ingots from unkilled steel

Country Status (10)

Country Link
JP (1) JPS5173928A (en)
AT (1) AT381726B (en)
CA (1) CA1074976A (en)
DE (1) DE2551587A1 (en)
ES (1) ES442760A1 (en)
FR (1) FR2291812A1 (en)
GB (1) GB1473769A (en)
IT (1) IT1050645B (en)
NL (1) NL170817C (en)
SE (1) SE7513019L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709461A (en) * 1986-02-10 1987-12-01 Howmet Turbine Components Corporation Method of forming dense ingots having a fine equiaxed grain structure
CN105382244B (en) * 2015-11-25 2017-09-29 中钢集团邢台机械轧辊有限公司 The clotting method of bottom pouring type pouring steel ingot

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1033320A (en) * 1950-03-06 1953-07-09 Miag Vertriebs Gmbh Screening frame
JPH058807U (en) * 1991-01-28 1993-02-05 松下電工株式会社 Hanging light fixture

Also Published As

Publication number Publication date
ATA876775A (en) 1980-11-15
DE2551587A1 (en) 1976-05-26
IT1050645B (en) 1981-03-20
FR2291812A1 (en) 1976-06-18
NL170817C (en) 1983-01-03
NL170817B (en) 1982-08-02
GB1473769A (en) 1977-05-18
CA1074976A (en) 1980-04-08
SE7513019L (en) 1976-05-21
JPS5173928A (en) 1976-06-26
NL7415103A (en) 1976-05-24
AT381726B (en) 1986-11-25
FR2291812B1 (en) 1982-02-05

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