NL176588C - METHOD FOR MANUFACTURING STEEL WITH DETERMINED PHOSPHORUS CONTENT - Google Patents

METHOD FOR MANUFACTURING STEEL WITH DETERMINED PHOSPHORUS CONTENT

Info

Publication number
NL176588C
NL176588C NL7206721A NL7206721A NL176588C NL 176588 C NL176588 C NL 176588C NL 7206721 A NL7206721 A NL 7206721A NL 7206721 A NL7206721 A NL 7206721A NL 176588 C NL176588 C NL 176588C
Authority
NL
Netherlands
Prior art keywords
phosphorus content
manufacturing steel
determined
determined phosphorus
steel
Prior art date
Application number
NL7206721A
Other languages
Dutch (nl)
Other versions
NL7206721A (en
Original Assignee
Arbed
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 Arbed filed Critical Arbed
Publication of NL7206721A publication Critical patent/NL7206721A/xx
Application granted granted Critical
Publication of NL176588C publication Critical patent/NL176588C/en

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
    • C21C7/0025—Adding carbon material
    • 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
    • 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
    • C21C7/064—Dephosphorising; Desulfurising

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)
NL7206721A 1971-05-21 1972-05-18 METHOD FOR MANUFACTURING STEEL WITH DETERMINED PHOSPHORUS CONTENT NL176588C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU63209 1971-05-21
LU64230 1971-11-09
LU64996 1972-03-20

Publications (2)

Publication Number Publication Date
NL7206721A NL7206721A (en) 1972-11-23
NL176588C true NL176588C (en) 1985-05-01

Family

ID=27350670

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7206721A NL176588C (en) 1971-05-21 1972-05-18 METHOD FOR MANUFACTURING STEEL WITH DETERMINED PHOSPHORUS CONTENT

Country Status (9)

Country Link
JP (1) JPS5841323B1 (en)
AT (1) AT336063B (en)
AU (1) AU465462B2 (en)
BE (1) BE783548A (en)
DE (1) DE2223958C3 (en)
FR (1) FR2140022B1 (en)
GB (1) GB1333518A (en)
IT (1) IT966908B (en)
NL (1) NL176588C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125115A (en) * 1978-03-24 1979-09-28 Japan Steel Works Ltd Rephosphorization preventing method of electric furnace steel

Also Published As

Publication number Publication date
IT966908B (en) 1974-02-20
AT336063B (en) 1977-04-12
DE2223958A1 (en) 1973-08-23
AU4255172A (en) 1973-11-29
GB1333518A (en) 1973-10-10
AU465462B2 (en) 1975-09-25
JPS5841323B1 (en) 1983-09-12
NL7206721A (en) 1972-11-23
FR2140022A1 (en) 1973-01-12
BE783548A (en) 1972-11-16
FR2140022B1 (en) 1977-06-17
DE2223958B2 (en) 1980-08-21
DE2223958C3 (en) 1981-04-09
ATA435972A (en) 1976-08-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee