FI95049C - Parannettu takokappale ja sen valmistusmenetelmä - Google Patents

Parannettu takokappale ja sen valmistusmenetelmä Download PDF

Info

Publication number
FI95049C
FI95049C FI923929A FI923929A FI95049C FI 95049 C FI95049 C FI 95049C FI 923929 A FI923929 A FI 923929A FI 923929 A FI923929 A FI 923929A FI 95049 C FI95049 C FI 95049C
Authority
FI
Finland
Prior art keywords
forging
extinguishing
temperature
weight
forging piece
Prior art date
Application number
FI923929A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI923929A0 (fi
FI95049B (fi
FI923929A (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.)
Filing date
Publication date
Application filed by Imatra Steel Oy Ab filed Critical Imatra Steel Oy Ab
Priority to FI923929A priority Critical patent/FI95049C/fi
Publication of FI923929A0 publication Critical patent/FI923929A0/fi
Priority to EP93306710A priority patent/EP0586179B1/de
Priority to DE1993622028 priority patent/DE69322028T2/de
Publication of FI923929A publication Critical patent/FI923929A/fi
Application granted granted Critical
Publication of FI95049B publication Critical patent/FI95049B/fi
Publication of FI95049C publication Critical patent/FI95049C/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/13Modifying the physical properties of iron or steel by deformation by hot working
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60Aqueous agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical 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 (de) 1992-09-02 1993-08-24 Schmiedestück und Verfahren zur seiner Herstellung
DE1993622028 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
FI923929A FI923929A (fi) 1994-03-03
FI95049B FI95049B (fi) 1995-08-31
FI95049C true 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 (de)
DE (1) DE69322028T2 (de)
FI (1) FI95049C (de)

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

Also Published As

Publication number Publication date
DE69322028D1 (de) 1998-12-17
DE69322028T2 (de) 1999-04-01
FI923929A0 (fi) 1992-09-02
EP0586179B1 (de) 1998-11-11
EP0586179A1 (de) 1994-03-09
FI95049B (fi) 1995-08-31
FI923929A (fi) 1994-03-03

Similar Documents

Publication Publication Date Title
EP1571229B1 (de) Hochfestes warmgewalztes Stahlblech mit ausgezeichneten Reckalterungseigenschaften
EP2325346B1 (de) Hochfeste stahlplatte und herstellungsverfahren dafür
AU680976B2 (en) Rail of high abrasion resistance and high tenacity having pearlite metallographic structure and method of manufacturing the same
EP2287346B1 (de) Bainitstähle mit Bor
US6709535B2 (en) Superhigh-strength dual-phase steel sheet of excellent fatigue characteristic in a spot welded joint
JP6916909B2 (ja) 鋼製部品の製造方法及び対応する鋼製部品
WO2001092593A1 (fr) Tole d'acier laminee a froid presentant d'excellentes proprietes de rheodurcissement par vieillissement, et procede de production
JP2006274318A (ja) 穴拡げ加工性に優れた高強度熱延鋼板およびその製造方法
FI114484B (fi) Kuumavalssattu nauhateräs ja sen valmistusmenetelmä
JP7422854B2 (ja) 鋼部品の製造方法及び鋼部品
JPH08246100A (ja) 耐摩耗性に優れたパーライト系レールおよびその製造法
CA1194713A (en) Dual phase-structured hot rolled high-tensile strength steel sheet and a method of producing the same
JPH06306543A (ja) 耐遅れ破壊特性に優れた高強度pc棒線とその製造方法
JPH09263875A (ja) 遅れ破壊特性の優れた高強度機械構造用鋼およびその製造方法
FI95049C (fi) Parannettu takokappale ja sen valmistusmenetelmä
JP2002053931A (ja) 歪時効硬化特性に優れた冷延鋼板およびその製造方法
KR20180104199A (ko) 열간 성형 가능하고, 공기 경화 가능하고, 용접 가능한 스틸 시트
JP2001355041A (ja) 延性・めっき密着性に優れた変態誘起塑性めっき鋼板およびその製造方法
JPH08269615A (ja) 伸びフランジ性にすぐれる急速加熱焼入れ用熱延鋼板及びその用途と製造方法
KR100336852B1 (ko) 신선용 고강도 과공석 선재의 제조 방법
US5647918A (en) Bainite wire rod and wire for drawing and methods of producing the same
JPH0949065A (ja) 伸びフランジ性にすぐれる耐摩耗用熱延鋼板及びその製造方法
KR20010060754A (ko) 표면 탈탄깊이가 적은 고실리콘 첨가 고탄소강 선재의제조방법
JPH10168518A (ja) 板厚テーパ高張力鋼板の製造方法
JP3376882B2 (ja) 曲げ性に優れる高張力合金化溶融亜鉛めっき鋼板の製法

Legal Events

Date Code Title Description
BB Publication of examined application
MA Patent expired