FR1201294A - Procédé d'addition de plomb à l'acier - Google Patents

Procédé d'addition de plomb à l'acier

Info

Publication number
FR1201294A
FR1201294A FR1201294DA FR1201294A FR 1201294 A FR1201294 A FR 1201294A FR 1201294D A FR1201294D A FR 1201294DA FR 1201294 A FR1201294 A FR 1201294A
Authority
FR
France
Prior art keywords
steel
adding lead
lead
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
English (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.)
Alco Products Inc
Original Assignee
Alco Products Inc
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 Alco Products Inc filed Critical Alco Products Inc
Application granted granted Critical
Publication of FR1201294A publication Critical patent/FR1201294A/fr
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
    • C21C7/0006—Adding metallic additives
    • 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)
FR1201294D 1955-04-07 1958-08-13 Procédé d'addition de plomb à l'acier Expired FR1201294A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499802A US2854716A (en) 1955-04-07 1955-04-07 Method of adding lead to steel

Publications (1)

Publication Number Publication Date
FR1201294A true FR1201294A (fr) 1959-12-29

Family

ID=23986793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201294D Expired FR1201294A (fr) 1955-04-07 1958-08-13 Procédé d'addition de plomb à l'acier

Country Status (4)

Country Link
US (1) US2854716A (fr)
CA (1) CA583018A (fr)
FR (1) FR1201294A (fr)
IT (1) IT593382A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947622A (en) * 1958-06-23 1960-08-02 Inland Steel Co Method of making lead-containing steels
US3166805A (en) * 1963-01-15 1965-01-26 Colorado Fuel & Iron Corp Leaded steel fume control
US3836359A (en) * 1972-06-19 1974-09-17 Republic Steel Corp Method of producing leaded steel
US3871870A (en) * 1973-05-01 1975-03-18 Nippon Kokan Kk Method of adding rare earth metals or their alloys into liquid steel
US3991808A (en) * 1974-07-15 1976-11-16 Caterpillar Tractor Co. Method and apparatus for the introduction of additives into a casting mold
US3991810A (en) * 1974-07-15 1976-11-16 Caterpillar Tractor Co. Method and apparatus for introducing additives into a casting mold
JPS63123554A (ja) * 1986-11-14 1988-05-27 Nippon Steel Corp 快削鋼の製造方法
US4848755A (en) * 1988-03-18 1989-07-18 Inland Steel Company Apparatus for adding liquid alloying ingredient 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814584A (en) * 1930-02-27 1931-07-14 Otis Steel Company Method for purifying steel
US2215734A (en) * 1938-10-28 1940-09-24 Inland Steel Co Austenitic steel

Also Published As

Publication number Publication date
IT593382A (fr)
US2854716A (en) 1958-10-07
CA583018A (fr) 1959-09-08

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