FR2021894B1 - - Google Patents

Info

Publication number
FR2021894B1
FR2021894B1 FR6936733A FR6936733A FR2021894B1 FR 2021894 B1 FR2021894 B1 FR 2021894B1 FR 6936733 A FR6936733 A FR 6936733A FR 6936733 A FR6936733 A FR 6936733A FR 2021894 B1 FR2021894 B1 FR 2021894B1
Authority
FR
France
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
FR6936733A
Other versions
FR2021894A1 (fr
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of FR2021894A1 publication Critical patent/FR2021894A1/fr
Application granted granted Critical
Publication of FR2021894B1 publication Critical patent/FR2021894B1/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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR6936733A 1968-10-30 1969-10-27 Expired FR2021894B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7883768 1968-10-30

Publications (2)

Publication Number Publication Date
FR2021894A1 FR2021894A1 (fr) 1970-07-24
FR2021894B1 true FR2021894B1 (fr) 1973-02-02

Family

ID=13672927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936733A Expired FR2021894B1 (fr) 1968-10-30 1969-10-27

Country Status (5)

Country Link
AT (1) AT323781B (fr)
DE (1) DE1954753A1 (fr)
FR (1) FR2021894B1 (fr)
GB (1) GB1252059A (fr)
NL (1) NL154271B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184456A1 (en) * 1972-05-15 1973-12-28 Morival Fernand Killing continuously cast steel - by two phase aluminium injection in a casting ladle using continuous aluminium strip

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU33207A1 (fr) * 1953-11-17
GB892375A (en) * 1959-06-05 1962-03-28 English Steel Corp Ltd A method of and means for adding aluminium to liquid steel

Also Published As

Publication number Publication date
AT323781B (de) 1975-07-25
NL154271B (nl) 1977-08-15
DE1954753A1 (de) 1970-11-05
NL6916340A (fr) 1970-05-04
GB1252059A (fr) 1971-11-03
FR2021894A1 (fr) 1970-07-24

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Legal Events

Date Code Title Description
ST Notification of lapse