FR2637915B1 - LOW ALLOYED STEEL AND PROCESS FOR ITS PREPARATION - Google Patents

LOW ALLOYED STEEL AND PROCESS FOR ITS PREPARATION

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
French (fr)
Other versions
FR2637915A1 (en
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/en
Application granted granted Critical
Publication of FR2637915B1 publication Critical patent/FR2637915B1/en
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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Powder Metallurgy (AREA)
FR8913412A 1988-10-17 1989-10-13 LOW ALLOYED STEEL AND PROCESS FOR ITS PREPARATION Expired - Fee Related FR2637915B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI884779A FI84370C (en) 1988-10-17 1988-10-17 Steel

Publications (2)

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

Family

ID=8527215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8913412A Expired - Fee Related FR2637915B1 (en) 1988-10-17 1989-10-13 LOW ALLOYED STEEL AND PROCESS FOR ITS PREPARATION

Country Status (6)

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

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 (en) * 2010-08-05 2012-01-04 中原特钢股份有限公司 Method for producing mandrel by utilizing 28NiCrMoV steel as raw material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE652636A (en) * 1963-09-03
US3368887A (en) * 1965-08-17 1968-02-13 Union Carbide Corp Consumable wire for improving mechanical properties of weld metal
DE1803511B2 (en) * 1967-10-17 1971-07-29 HEAT TREATMENT PROCESS FOR ACHIEVING A BAINITIC STRUCTURE IN A STEEL
CH524684A (en) * 1967-11-11 1972-06-30 Mitsubishi Heavy Ind Ltd Process for the production of an ultra-high strength steel
PL79950B1 (en) * 1968-01-31 1975-08-30 Mitsubishi Jukogyo Kabushiki Kaisha
PL79948B1 (en) * 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
FI87240C (en) 1992-12-10
NO173945C (en) 1994-02-23
FI84370B (en) 1991-08-15
FI884779A (en) 1990-04-18
NO173945B (en) 1993-11-15
FI884779A0 (en) 1988-10-17
NO894119L (en) 1990-04-18
FI87240B (en) 1992-08-31
FR2637915A1 (en) 1990-04-20
FI900964A0 (en) 1990-02-26
GB8923306D0 (en) 1989-12-06
FI84370C (en) 1991-11-25
GB2224514A (en) 1990-05-09
NO894119D0 (en) 1989-10-16
GB2224514B (en) 1993-05-26
CH679781A5 (en) 1992-04-15
DE3934435A1 (en) 1990-04-19

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Legal Events

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