ES376188A1 - Perfeccionamientos introducidos en el proceso de fabrica- cion de aceros. - Google Patents

Perfeccionamientos introducidos en el proceso de fabrica- cion de aceros.

Info

Publication number
ES376188A1
ES376188A1 ES376188A ES376188A ES376188A1 ES 376188 A1 ES376188 A1 ES 376188A1 ES 376188 A ES376188 A ES 376188A ES 376188 A ES376188 A ES 376188A ES 376188 A1 ES376188 A1 ES 376188A1
Authority
ES
Spain
Prior art keywords
bearing steel
producing lead
bead bearing
lead bead
steel
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
ES376188A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES376188A priority Critical patent/ES376188A1/es
Priority to DE2065802*A priority patent/DE2065802A1/de
Priority to DE19702012668 priority patent/DE2012668A1/de
Priority to GB2574570A priority patent/GB1311156A/en
Priority to SE7009355A priority patent/SE382829B/xx
Priority to US00079529A priority patent/US3756805A/en
Priority to AT53371A priority patent/AT322598B/de
Priority to LU62493D priority patent/LU62493A1/xx
Priority to FR7103348A priority patent/FR2079204A1/fr
Priority to NL7101331A priority patent/NL7101331A/xx
Priority to CH156271A priority patent/CH545855A/xx
Priority to BE762489A priority patent/BE762489A/xx
Priority to US00196607A priority patent/US3814405A/en
Publication of ES376188A1 publication Critical patent/ES376188A1/es
Expired 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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • C21C7/0043—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material into the falling stream of molten metal
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
ES376188A 1970-02-03 1970-02-03 Perfeccionamientos introducidos en el proceso de fabrica- cion de aceros. Expired ES376188A1 (es)

Priority Applications (13)

Application Number Priority Date Filing Date Title
ES376188A ES376188A1 (es) 1970-02-03 1970-02-03 Perfeccionamientos introducidos en el proceso de fabrica- cion de aceros.
DE2065802*A DE2065802A1 (de) 1970-02-03 1970-03-17 Giesspfanne mit verschliessbarem pfannenausguss zur verwendung bei einem verfahren zur herstellung bleihaltiger staehle
DE19702012668 DE2012668A1 (de) 1970-02-03 1970-03-17 Verfahren zur Herstellung von Stahl mit Bleizusatz und Vorrichtung zur Aus übung des Verfahrens
GB2574570A GB1311156A (en) 1970-02-03 1970-05-28 Steel making method and apparatus
SE7009355A SE382829B (sv) 1970-02-03 1970-07-06 Sett och anordning for tillverkning av blylegerat stal
US00079529A US3756805A (en) 1970-02-03 1970-10-09 Method of producing lead bead bearing steel
AT53371A AT322598B (de) 1970-02-03 1971-01-22 Verfahren zur herstellung von bleihaltigem stahl und vorrichtung zur durchführung des verfahrens
LU62493D LU62493A1 (de) 1970-02-03 1971-01-26
FR7103348A FR2079204A1 (de) 1970-02-03 1971-02-02
NL7101331A NL7101331A (de) 1970-02-03 1971-02-02
CH156271A CH545855A (de) 1970-02-03 1971-02-03
BE762489A BE762489A (fr) 1970-02-03 1971-02-03 Procede et appareil pour la fabrication d'acier
US00196607A US3814405A (en) 1970-02-03 1971-11-08 Steel making apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES376188A ES376188A1 (es) 1970-02-03 1970-02-03 Perfeccionamientos introducidos en el proceso de fabrica- cion de aceros.

Publications (1)

Publication Number Publication Date
ES376188A1 true ES376188A1 (es) 1972-03-16

Family

ID=8455007

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376188A Expired ES376188A1 (es) 1970-02-03 1970-02-03 Perfeccionamientos introducidos en el proceso de fabrica- cion de aceros.

Country Status (11)

Country Link
US (1) US3756805A (de)
AT (1) AT322598B (de)
BE (1) BE762489A (de)
CH (1) CH545855A (de)
DE (2) DE2012668A1 (de)
ES (1) ES376188A1 (de)
FR (1) FR2079204A1 (de)
GB (1) GB1311156A (de)
LU (1) LU62493A1 (de)
NL (1) NL7101331A (de)
SE (1) SE382829B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917240A (en) * 1971-08-02 1975-11-04 Sumitomo Metal Ind Apparatus for projecting pieces of a deoxidizing agent into molten steel
AT345491B (de) * 1976-12-10 1978-09-25 Voest Ag Einrichtung zur zugabe von zusatzstoffen in einen metallgiessstrahl
DE2730045C2 (de) * 1977-07-02 1984-11-08 Krupp Stahl Ag, 4630 Bochum Verfahren zum Herstellen verschleißbeständiger Schienen und/oder Radwerkstoffen
SE7714561L (sv) * 1977-12-21 1979-06-22 Uddeholms Ab Sett att framstella ett blylegerat stal samt enligt settet framstellt stal
US4371395A (en) * 1981-07-06 1983-02-01 Southwire Company Technique for adding lead to steel
JPS63123554A (ja) * 1986-11-14 1988-05-27 Nippon Steel Corp 快削鋼の製造方法
US4751047A (en) * 1987-05-26 1988-06-14 Nippon Steel Corporation Method of adding low-melting-point metal to molten steel
US4849167A (en) * 1988-03-18 1989-07-18 Inland Steel Company Method and appartus for adding liquid alloying ingredient to molten steel
US4848755A (en) * 1988-03-18 1989-07-18 Inland Steel Company Apparatus for adding liquid alloying ingredient to molten steel

Also Published As

Publication number Publication date
US3756805A (en) 1973-09-04
BE762489A (fr) 1971-07-16
DE2065802A1 (de) 1976-03-11
LU62493A1 (de) 1971-08-11
NL7101331A (de) 1971-08-05
CH545855A (de) 1974-02-15
GB1311156A (en) 1973-03-21
DE2012668A1 (de) 1971-08-12
FR2079204A1 (de) 1971-11-12
AT322598B (de) 1975-05-26
SE382829B (sv) 1976-02-16

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