FI923929A7 - Parannettu takokappale ja sen valmistusmenetelmä - Google Patents

Parannettu takokappale ja sen valmistusmenetelmä

Info

Publication number: FI923929A7
Authority: FI; Finland
Prior art keywords: manufacturing same; improved forging; forging; improved; manufacturing
Prior art date: 1992-09-02

Application number

FI923929A

Other languages

English (en)

Swedish (sv)

Other versions

FI923929A0 (fi

FI95049C (fi

FI95049B (fi

Inventor

Vesa Ollilainen

Original Assignee

Imatra Steel Oy Ab

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.)

1992-09-02

Filing date

1992-09-02

Publication date

1994-03-03

1992-09-02 Application filed by Imatra Steel Oy Ab filed Critical Imatra Steel Oy Ab

1992-09-02 Priority to FI923929A priority Critical patent/FI95049C/fi

1992-09-02 Publication of FI923929A0 publication Critical patent/FI923929A0/fi

1993-08-24 Priority to EP93306710A priority patent/EP0586179B1/en

1993-08-24 Priority to DE69322028T priority patent/DE69322028T2/de

1994-03-03 Publication of FI923929A7 publication Critical patent/FI923929A7/fi

1995-08-31 Application granted granted Critical

1995-08-31 Publication of FI95049B publication Critical patent/FI95049B/fi

1995-12-11 Publication of FI95049C publication Critical patent/FI95049C/fi

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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Forging (AREA)
Heat Treatment Of Steel (AREA)

FI923929A 1992-09-02 1992-09-02 Parannettu takokappale ja sen valmistusmenetelmä FI95049C (fi)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
FI923929A FI95049C (fi)	1992-09-02	1992-09-02	Parannettu takokappale ja sen valmistusmenetelmä
EP93306710A EP0586179B1 (en)	1992-09-02	1993-08-24	Forging and a method for its manufacture
DE69322028T DE69322028T2 (de)	1992-09-02	1993-08-24	Schmiedestück und Verfahren zur seiner Herstellung

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI923929		1992-09-02
FI923929A FI95049C (fi)	1992-09-02	1992-09-02	Parannettu takokappale ja sen valmistusmenetelmä

Publications (4)

Publication Number	Publication Date
FI923929A0 FI923929A0 (fi)	1992-09-02
FI923929A7 true FI923929A7 (fi)	1994-03-03
FI95049B FI95049B (fi)	1995-08-31
FI95049C FI95049C (fi)	1995-12-11

Family

ID=8535802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI923929A FI95049C (fi)	1992-09-02	1992-09-02	Parannettu takokappale ja sen valmistusmenetelmä

Country Status (3)

Country	Link
EP (1)	EP0586179B1 (fi)
DE (1)	DE69322028T2 (fi)
FI (1)	FI95049C (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102006045871B4 (de) *	2006-09-28	2010-01-28	Rothe Erde Gmbh	Verfahren zur thermomechanischen Behandlung von nahtlos auf Radial-Axial-Ringwalzmaschinen hergestellten Ringen
CN111057933B (zh) *	2019-12-17	2021-01-15	宁波海琰伟业金属制品有限公司	一种高性能压铸模用热作模具钢的制造工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE749477C (de) *	1941-12-23	1953-03-23	Edelstahlwerke A G Krefeld Deu	Stahl mit hohem Widerstand gegen schlagartige Beanspruchung
DE927213C (de) *	1942-08-12	1955-05-02	Oberhuetten Vereinigte Obersch	Aus Baustaehlen bestehende Gegenstaende
US3348981A (en) *	1964-02-21	1967-10-24	Yawata Iron & Steel Co	High tension low temperature tough steel
JPS61264170A (ja) *	1985-05-17	1986-11-22	Tsubakimoto Chain Co	チエ−ン用ピン

1992
- 1992-09-02 FI FI923929A patent/FI95049C/fi not_active IP Right Cessation
1993
- 1993-08-24 DE DE69322028T patent/DE69322028T2/de not_active Expired - Lifetime
- 1993-08-24 EP EP93306710A patent/EP0586179B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0586179A1 (en)	1994-03-09
DE69322028T2 (de)	1999-04-01
FI923929A0 (fi)	1992-09-02
DE69322028D1 (de)	1998-12-17
FI95049C (fi)	1995-12-11
FI95049B (fi)	1995-08-31
EP0586179B1 (en)	1998-11-11

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Legal Events

Date	Code	Title	Description
1995-08-02	BB	Publication of examined application
2012-11-01	MA	Patent expired