NO894119D0 - LOW-ALLOWED CASTLE STEEL AND PREPARATION OF THIS. - Google Patents

LOW-ALLOWED CASTLE STEEL AND PREPARATION OF THIS.

Info

Publication number: NO894119D0
Authority: NO; Norway
Prior art keywords: castle; allowed; steel; preparation; low
Prior art date: 1988-10-17

Application number

NO894119A

Other languages

Norwegian (no)

Other versions

NO173945C (en

NO173945B (en

NO894119L (en

Inventor

Hannu Martikainen

Reijo Katila

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.)

1988-10-17

Filing date

1989-10-16

Publication date

1989-10-16

1989-10-16 Application filed by Rauma Repola Oy filed Critical Rauma Repola Oy

1989-10-16 Publication of NO894119D0 publication Critical patent/NO894119D0/en

1990-04-18 Publication of NO894119L publication Critical patent/NO894119L/en

1993-11-15 Publication of NO173945B publication Critical patent/NO173945B/en

1994-02-23 Publication of NO173945C publication Critical patent/NO173945C/en

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)

NO894119A 1988-10-17 1989-10-16 Method for producing a low-alloyed steel and producing steel products therefrom NO173945C (en)

Applications Claiming Priority (1)

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

Publications (4)

Publication Number	Publication Date
NO894119D0 true NO894119D0 (en)	1989-10-16
NO894119L NO894119L (en)	1990-04-18
NO173945B NO173945B (en)	1993-11-15
NO173945C NO173945C (en)	1994-02-23

Family

ID=8527215

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO894119A NO173945C (en)	1988-10-17	1989-10-16	Method for producing a low-alloyed steel and producing steel products therefrom

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 (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2119548C1 (en) *	1997-12-17	1998-09-27	Центральный научно-исследовательский институт конструкционных материалов "Прометей"	Corrosion-resistant steel
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

1988
- 1988-10-17 FI FI884779A patent/FI84370C/en not_active IP Right Cessation
1989
- 1989-10-09 CH CH3679/89A patent/CH679781A5/de not_active IP Right Cessation
- 1989-10-13 FR FR8913412A patent/FR2637915B1/en not_active Expired - Fee Related
- 1989-10-14 DE DE3934435A patent/DE3934435A1/en not_active Withdrawn
- 1989-10-16 NO NO894119A patent/NO173945C/en not_active IP Right Cessation
- 1989-10-16 GB GB8923306A patent/GB2224514B/en not_active Expired - Fee Related
1990
- 1990-02-26 FI FI900964A patent/FI87240C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI84370B (en)	1991-08-15
FI87240B (en)	1992-08-31
NO173945C (en)	1994-02-23
NO173945B (en)	1993-11-15
DE3934435A1 (en)	1990-04-19
FR2637915B1 (en)	1993-07-30
FR2637915A1 (en)	1990-04-20
NO894119L (en)	1990-04-18
GB8923306D0 (en)	1989-12-06
FI84370C (en)	1991-11-25
FI87240C (en)	1992-12-10
FI900964A0 (en)	1990-02-26
GB2224514A (en)	1990-05-09
CH679781A5 (en)	1992-04-15
GB2224514B (en)	1993-05-26
FI884779A0 (en)	1988-10-17
FI884779L (en)	1990-04-18

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Legal Events

Date	Code	Title	Description
2001-05-28	MM1K	Lapsed by not paying the annual fees	Free format text: LAPSED IN APRIL 2001