FR2461010B1 - Procede pour ameliorer la resistance a la decarburation d'un acier au chrome-molybdene - Google Patents

Procede pour ameliorer la resistance a la decarburation d'un acier au chrome-molybdene

Info

Publication number
FR2461010B1
FR2461010B1 FR8015362A FR8015362A FR2461010B1 FR 2461010 B1 FR2461010 B1 FR 2461010B1 FR 8015362 A FR8015362 A FR 8015362A FR 8015362 A FR8015362 A FR 8015362A FR 2461010 B1 FR2461010 B1 FR 2461010B1
Authority
FR
France
Prior art keywords
molybdene
decarburization
chrome
steel
improving resistance
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
FR8015362A
Other languages
English (en)
French (fr)
Other versions
FR2461010A1 (fr
Inventor
Shunichi Yuhara
Naruo Hasegawa
Takashi Nakasuji
Norichika Aoki
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
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 Doryokuro Kakunenryo Kaihatsu Jigyodan filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Publication of FR2461010A1 publication Critical patent/FR2461010A1/fr
Application granted granted Critical
Publication of FR2461010B1 publication Critical patent/FR2461010B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
FR8015362A 1979-07-12 1980-07-10 Procede pour ameliorer la resistance a la decarburation d'un acier au chrome-molybdene Expired FR2461010B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54088572A JPS6037849B2 (ja) 1979-07-12 1979-07-12 クロム・モリブデン鋼の耐脱炭処理方法

Publications (2)

Publication Number Publication Date
FR2461010A1 FR2461010A1 (fr) 1981-01-30
FR2461010B1 true FR2461010B1 (fr) 1988-05-20

Family

ID=13946570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015362A Expired FR2461010B1 (fr) 1979-07-12 1980-07-10 Procede pour ameliorer la resistance a la decarburation d'un acier au chrome-molybdene

Country Status (4)

Country Link
US (1) US4334937A (enExample)
JP (1) JPS6037849B2 (enExample)
DE (1) DE3026212A1 (enExample)
FR (1) FR2461010B1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124939B (en) * 1982-02-04 1986-02-05 Southwire Co Method of hot-forming metals prone to crack during rolling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344000A (en) * 1965-05-20 1967-09-26 United States Steel Corp Method of treating steel and a novel steel product
US3388011A (en) * 1965-10-08 1968-06-11 Atomic Energy Commission Usa Process for the production of high strength steels
SE330900C (sv) * 1968-05-31 1978-12-18 Uddeholms Ab Sett att vermebehandla band eller plat av rostfritt, herdbart kromstal
JPS5015209B1 (enExample) * 1970-04-15 1975-06-03
US3740274A (en) * 1972-04-20 1973-06-19 Atomic Energy Commission High post-irradiation ductility process

Also Published As

Publication number Publication date
JPS6037849B2 (ja) 1985-08-28
DE3026212A1 (de) 1981-02-19
JPS5613431A (en) 1981-02-09
US4334937A (en) 1982-06-15
DE3026212C2 (enExample) 1987-11-05
FR2461010A1 (fr) 1981-01-30

Similar Documents

Publication Publication Date Title
BE867782A (fr) Procede de carburation d'acier
FR2348984A1 (fr) Procede pour le traitement de phosphatation du fer et de l'acier
BE880760A (fr) Procede pour ameliorer la resistance a la corrosion d'une masse d'alliage de zirconium
BE868219A (fr) Procede pour le reglage d'une solution de decapage d'acier inoxydable
BE886429A (fr) Procede pour produire du feuillard d'acier lamine a froid a haute resistance se pretant au faconnage a la presse
BE877630A (fr) Procede pour ameliorer les proprietes magnetiques d'alliages fe-cr-co
FR2321124A1 (fr) Procede pour mesurer le degre d'alliage de toles d'acier galvanisees
FR2489372B1 (fr) Procede et produit pour passiver des surfaces de fer et d'acier
FR2478671B1 (fr) Procede d'elaboration de l'acier par etapes distinctes d'affinage
BE890146A (fr) Appareil pour prechauffer de la mitraille d'acier
FR2325737A1 (fr) Procede pour ameliorer la susceptibilite de l'acier aux revetements
FR2297106B1 (fr) Procede et appareil pour la coulee continue de l'acier
PT73532A (fr) Procede de laminage ecrouissant a taux regle pour bandes d'acier doux recuites sous cloche
BE884416A (fr) Procede pour ameliorer une propriete d'un alliage a base de fe, co ou ni
BE878225A (fr) Procede de production de bandes d'acier galvanisees
BE874480A (fr) Procede pour regler un four de rechauffage pour lingots d'acier
BE877999R (fr) Procede pour l'electrodeposition d'alliage fer-nickel
FR2306263A1 (fr) Procede ameliore pour produire de l'urokinase
FR2326255A1 (fr) Procede et machine pour la coulee continue de l'acier
FR2573809B1 (fr) Procede pour diminuer le risque des coups de grisou lors du fonctionnement d'une haveuse pour l'abattage en tracage
FR2461010B1 (fr) Procede pour ameliorer la resistance a la decarburation d'un acier au chrome-molybdene
BE798896A (fr) Procede pour mesurer l'effervescence d'un acier
FR2311849A1 (fr) Procede pour maitriser la coulee de la fonte d'un cubilot et cubilot perfectionne selon ce procede
FR2351736A1 (fr) Procede de coulee continue de l'acier
FR2572319B1 (fr) Procede de raccordement d'une piece en acier austenitique au manganese a une piece en acier ordinaire

Legal Events

Date Code Title Description
ST Notification of lapse