IT8921817A0 - Procedimento per la fabbricazione diretta di acciaio con nucleo povero di zolfo e con contenuto di zolfo regolato nelle zone periferiche. - Google Patents

Procedimento per la fabbricazione diretta di acciaio con nucleo povero di zolfo e con contenuto di zolfo regolato nelle zone periferiche.

Info

Publication number
IT8921817A0
IT8921817A0 IT8921817A IT2181789A IT8921817A0 IT 8921817 A0 IT8921817 A0 IT 8921817A0 IT 8921817 A IT8921817 A IT 8921817A IT 2181789 A IT2181789 A IT 2181789A IT 8921817 A0 IT8921817 A0 IT 8921817A0
Authority
IT
Italy
Prior art keywords
sulfur
procedure
steel
peripheral areas
regulated
Prior art date
Application number
IT8921817A
Other languages
English (en)
Other versions
IT1231035B (it
Inventor
Horst Abratis
Hans Joachim Selenz
Friedrich Hofer
Original Assignee
Kloeckner Stahl Gmbh
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 Kloeckner Stahl Gmbh filed Critical Kloeckner Stahl Gmbh
Publication of IT8921817A0 publication Critical patent/IT8921817A0/it
Application granted granted Critical
Publication of IT1231035B publication Critical patent/IT1231035B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT8921817A 1988-10-12 1989-09-25 Procedimento per la fabbricazione diretta di acciaio con nucleo povero di zolfo e con contenuto di zolfo regolato nelle zone periferiche. IT1231035B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3834666A DE3834666A1 (de) 1988-10-12 1988-10-12 Verfahren zur direkten erzeugung von stahl mit schwefelarmem kern und geregeltem schwefelgehalt in der randzone

Publications (2)

Publication Number Publication Date
IT8921817A0 true IT8921817A0 (it) 1989-09-25
IT1231035B IT1231035B (it) 1991-11-12

Family

ID=6364911

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921817A IT1231035B (it) 1988-10-12 1989-09-25 Procedimento per la fabbricazione diretta di acciaio con nucleo povero di zolfo e con contenuto di zolfo regolato nelle zone periferiche.

Country Status (7)

Country Link
US (1) US5058659A (it)
BE (1) BE1002569A3 (it)
DE (1) DE3834666A1 (it)
ES (1) ES2017156A6 (it)
FR (1) FR2637519B1 (it)
GB (1) GB2223705B (it)
IT (1) IT1231035B (it)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326647A (en) * 1966-03-11 1967-06-20 Du Pont Rolled carbon steel clad with stainless steel
BE654634A (it) * 1963-10-22 1965-04-21
CH450640A (de) * 1966-09-23 1968-01-31 Concast Ag Verfahren zur Herstellung von Strängen aus Stahl im Stranggiessverfahren
JPS5638295B2 (it) * 1974-05-01 1981-09-05
FR2269581A1 (en) * 1974-05-01 1975-11-28 Nippon Steel Corp Continuous casting and alloying of steel - by introducing the additions in the form of a shielded wire
AT340621B (de) * 1975-03-05 1977-12-27 Voest Ag Verfahren zum kontinuierlichen giessen von stahlstrangen
US4238230A (en) * 1978-09-28 1980-12-09 Jones & Laughlin Steel Corporation Process for producing free-machining steel
JPS5946698B2 (ja) * 1978-11-22 1984-11-14 住友金属工業株式会社 クラツド鋼の製造法
JPS5754528A (en) * 1980-09-19 1982-04-01 Kubota Ltd Automatic running speed control system of combined harvester
JPS57165603A (en) * 1981-04-03 1982-10-12 Hitachi Ltd Rotor shaft for steam turbine
GB2096032A (en) * 1981-04-07 1982-10-13 Mitsubishi Steel Mfg Continuously casting lead-containing steel
JPS62142053A (ja) * 1985-12-13 1987-06-25 Nippon Steel Corp 連続鋳造法による擬似リムド硫黄快削鋼の製造方法
JPS6462254A (en) * 1987-08-31 1989-03-08 Nippon Steel Corp Production of sulfur free cutting steel by continuous casting method

Also Published As

Publication number Publication date
GB2223705B (en) 1992-07-08
GB2223705A (en) 1990-04-18
IT1231035B (it) 1991-11-12
DE3834666C2 (it) 1991-10-10
FR2637519A1 (fr) 1990-04-13
GB8922896D0 (en) 1989-11-29
FR2637519B1 (fr) 1991-10-04
DE3834666A1 (de) 1990-04-19
ES2017156A6 (es) 1991-01-01
BE1002569A3 (fr) 1991-03-26
US5058659A (en) 1991-10-22

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970925