FR2637915B1 - Acier faiblement allie et procede pour son elaboration - Google Patents

Acier faiblement allie et procede pour son elaboration

Info

Publication number
FR2637915B1
FR2637915B1 FR8913412A FR8913412A FR2637915B1 FR 2637915 B1 FR2637915 B1 FR 2637915B1 FR 8913412 A FR8913412 A FR 8913412A FR 8913412 A FR8913412 A FR 8913412A FR 2637915 B1 FR2637915 B1 FR 2637915B1
Authority
FR
France
Prior art keywords
preparation
alloyed steel
low alloyed
low
steel
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 - Fee Related
Application number
FR8913412A
Other languages
English (en)
French (fr)
Other versions
FR2637915A1 (fr
Inventor
Hannu Martikainen
Reijo Katila
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.)
Repola Oy
Original Assignee
Rauma Repola Oy
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 Rauma Repola Oy filed Critical Rauma Repola Oy
Publication of FR2637915A1 publication Critical patent/FR2637915A1/fr
Application granted granted Critical
Publication of FR2637915B1 publication Critical patent/FR2637915B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Powder Metallurgy (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR8913412A 1988-10-17 1989-10-13 Acier faiblement allie et procede pour son elaboration Expired - Fee Related FR2637915B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI884779A FI84370C (fi) 1988-10-17 1988-10-17 Staol.

Publications (2)

Publication Number Publication Date
FR2637915A1 FR2637915A1 (fr) 1990-04-20
FR2637915B1 true FR2637915B1 (fr) 1993-07-30

Family

ID=8527215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8913412A Expired - Fee Related FR2637915B1 (fr) 1988-10-17 1989-10-13 Acier faiblement allie et procede pour son elaboration

Country Status (6)

Country Link
CH (1) CH679781A5 (fi)
DE (1) DE3934435A1 (fi)
FI (2) FI84370C (fi)
FR (1) FR2637915B1 (fi)
GB (1) GB2224514B (fi)
NO (1) NO173945C (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ9574U1 (en) * 1999-11-17 2000-01-31 Dt Vyhybkarna A Mostarna Steel for railway crossing points
CN101905244B (zh) * 2010-08-05 2012-01-04 中原特钢股份有限公司 一种利用28NiCrMoV号钢为原料生产芯棒的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE652636A (fi) * 1963-09-03
US3368887A (en) * 1965-08-17 1968-02-13 Union Carbide Corp Consumable wire for improving mechanical properties of weld metal
DE1803511B2 (de) * 1967-10-17 1971-07-29 Waermebehandlungsverfahren zur erzielung eines bainitischen gefueges in einem stahl
CH524684A (de) * 1967-11-11 1972-06-30 Mitsubishi Heavy Ind Ltd Verfahren zur Herstellung eines ultrahochfesten Stahles
PL79948B1 (fi) * 1968-01-31 1975-08-30 Mitsubishi Jukogyo Kabushiki Kaisha
PL79950B1 (fi) * 1968-01-31 1975-08-30 Mitsubishi Jukogyo Kabushiki Kaisha
US3655366A (en) * 1969-10-13 1972-04-11 Int Nickel Co Low alloy structural steel
US3667924A (en) * 1969-12-30 1972-06-06 Teledyne Inc Stress relieved welded steel composite
US3759706A (en) * 1972-02-23 1973-09-18 Us Navy High toughness alloy ateel with improved weldability
GB8320622D0 (en) * 1983-07-30 1983-09-01 British Steel Corp Alloy steels

Also Published As

Publication number Publication date
GB2224514A (en) 1990-05-09
FI884779A0 (fi) 1988-10-17
DE3934435A1 (de) 1990-04-19
NO894119L (no) 1990-04-18
FR2637915A1 (fr) 1990-04-20
NO894119D0 (no) 1989-10-16
FI87240C (fi) 1992-12-10
FI87240B (fi) 1992-08-31
FI900964A0 (fi) 1990-02-26
FI84370B (fi) 1991-08-15
NO173945C (no) 1994-02-23
NO173945B (no) 1993-11-15
GB8923306D0 (en) 1989-12-06
FI884779A (fi) 1990-04-18
CH679781A5 (fi) 1992-04-15
GB2224514B (en) 1993-05-26
FI84370C (fi) 1991-11-25

Similar Documents

Publication Publication Date Title
HK1007754A1 (en) Organopolysiloxane-polyurea block copolymer and method for its production
AU7803691A (en) Means and method for forming syringe
IT9047893A0 (it) Metodo ed apparecchio per fabbricare confezioni per infusione.
GB2227575B (en) Wrapping method
EP0436328A3 (en) Method for polymerizing alpha-olefin
HU206732B (en) Process for polymerizing liquide alpha-olefines
PH30360A (en) Methods for treating giardia lamblia
EP0413303A3 (en) Method and apparatus for continuous casting
FR2637915B1 (fr) Acier faiblement allie et procede pour son elaboration
GB8902120D0 (en) Casting apparatus & method
DE69018740D1 (de) Vertikal-Stranggussverfahren und Giesseinrichtung.
FR2637615B1 (fr) Acier maraging et procede pour le preparer
FR2582240B1 (fr) Materiau de brasage ameliore pour piece de titane et son procede de preparation
EP0417533A3 (en) Welding method and device
GB8822891D0 (en) Casting method & apparatus therefor
GB9203812D0 (en) Process and device for casting metal rods or the like
GB8802943D0 (en) Casting apparatus & method
IL86801A0 (en) Method for preparing single chain urokinase
AU2591388A (en) Method and apparatus for adding liquid alloying ingredient to molten steel
GR900100777A (en) Improved method for useful diazinylpiperidines
PL271074A1 (en) Steel casting method
GB2218201B (en) Method and product for determining cationic compounds
FR2593691B1 (fr) Presentoir pour etagere et son procede de realisation
IE892266L (en) Method for treating drug dependence
RO81642A2 (ro) Procedeu de elaborare a otelului

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse