BE778517A - Traitement perfectionne de decarburation d'aciers - Google Patents

Traitement perfectionne de decarburation d'aciers

Info

Publication number
BE778517A
BE778517A BE778517A BE778517A BE778517A BE 778517 A BE778517 A BE 778517A BE 778517 A BE778517 A BE 778517A BE 778517 A BE778517 A BE 778517A BE 778517 A BE778517 A BE 778517A
Authority
BE
Belgium
Prior art keywords
decarburation
treatment
improved steel
steel
improved
Prior art date
Application number
BE778517A
Other languages
English (en)
French (fr)
Inventor
S Ramachandran
B U N Igwe
Original Assignee
Allegheny Ludlum Ind 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 Allegheny Ludlum Ind Inc filed Critical Allegheny Ludlum Ind Inc
Publication of BE778517A publication Critical patent/BE778517A/xx

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
    • C21C7/068—Decarburising

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)
BE778517A 1971-01-27 1972-01-26 Traitement perfectionne de decarburation d'aciers BE778517A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11032471A 1971-01-27 1971-01-27

Publications (1)

Publication Number Publication Date
BE778517A true BE778517A (fr) 1972-07-26

Family

ID=22332400

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778517A BE778517A (fr) 1971-01-27 1972-01-26 Traitement perfectionne de decarburation d'aciers

Country Status (9)

Country Link
US (1) US3754895A (xx)
AT (1) AT327970B (xx)
AU (1) AU465738B2 (xx)
BE (1) BE778517A (xx)
CA (1) CA959272A (xx)
DE (1) DE2202939A1 (xx)
ES (1) ES399219A1 (xx)
FR (1) FR2123341B1 (xx)
IT (1) IT946864B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990887A (en) * 1970-02-06 1976-11-09 Nippon Steel Corporation Cold working steel bar and wire rod produced by continuous casting
US3816720A (en) * 1971-11-01 1974-06-11 Union Carbide Corp Process for the decarburization of molten metal
DE19540490C1 (de) * 1995-10-23 1997-04-10 Mannesmann Ag Verfahren zum Entkohlen einer Stahlschmelze

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594155A (en) * 1968-10-30 1971-07-20 Allegheny Ludlum Steel Method for dynamically controlling decarburization of steel

Also Published As

Publication number Publication date
AT327970B (de) 1976-02-25
AU465738B2 (en) 1975-10-09
ATA53172A (de) 1975-05-15
IT946864B (it) 1973-05-21
US3754895A (en) 1973-08-28
AU3814172A (en) 1973-07-26
FR2123341B1 (xx) 1976-06-11
DE2202939A1 (de) 1972-08-03
ES399219A1 (es) 1974-11-16
FR2123341A1 (xx) 1972-09-08
CA959272A (en) 1974-12-17

Similar Documents

Publication Publication Date Title
BE807447Q (fr) Catalyseur d'hydrotraitement
BE785523A (fr) Cyclopropane-carboxylates d'alpha-cyanobenzyles
FR2161068A1 (fr) Compositions de traitement de surface
BR7200024D0 (pt) Conjunto monitor-gerador de banho de dialise
BE789098A (fr) Catalyseur de traitement hydrogenant et procedes pour l'utiliser
BE762674A (fr) Traitement de surface
BE790545A (fr) Procede de traitement d'hydrocarbures
BE777704A (fr) Chelates d'alcane-dioxy-titane
BE821743A (fr) Traitement de mineraux
BE788616A (fr) Solution de traitement lithographique
BE770725A (fr) Procédé pour le traitement d'electrodes
BE782750A (fr) Traitement d'hydrocarbures
IT959840B (it) Acciaio
BE767633A (fr) Traitement d'affinage du grain des metaux
BE819112A (fr) Traitement de laitier de haut fourneau
BE790419R (fr) Traitement d'oxydes
BE792186A (fr) Traitement des eaux, notamment epuration d'eaux usees
BE779103A (fr) Traitement de surface des metaux
BE778517A (fr) Traitement perfectionne de decarburation d'aciers
BE788222A (fr) Textiles traites par de l'uree-formaldehyde
BE783966A (fr) Procede de traitement d'un effluent
TR17956A (tr) 2,6-dinitroanilin herbisidler
BE786996A (fr) Reducteur d'oedeme
BE774880A (fr) Traitement d'un hydroperoxyde
BE790764A (fr) Procede de traitement de l'acier en poche