FI971257A0 - Kylmämuovausmenetelmä - Google Patents

Kylmämuovausmenetelmä

Info

Publication number
FI971257A0
FI971257A0 FI971257A FI971257A FI971257A0 FI 971257 A0 FI971257 A0 FI 971257A0 FI 971257 A FI971257 A FI 971257A FI 971257 A FI971257 A FI 971257A FI 971257 A0 FI971257 A0 FI 971257A0
Authority
FI
Finland
Prior art keywords
cold forging
forging process
cold
forging
Prior art date
Application number
FI971257A
Other languages
English (en)
Swedish (sv)
Other versions
FI971257A (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 FI971257A priority Critical patent/FI971257A/fi
Publication of FI971257A0 publication Critical patent/FI971257A0/fi
Priority to EP98300675A priority patent/EP0867521A1/en
Publication of FI971257A publication Critical patent/FI971257A/fi

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
FI971257A 1997-03-26 1997-03-26 Kylmämuovausmenetelmä FI971257A (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI971257A FI971257A (fi) 1997-03-26 1997-03-26 Kylmämuovausmenetelmä
EP98300675A EP0867521A1 (en) 1997-03-26 1998-01-30 Steel for cold forging and a method using the steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI971257A FI971257A (fi) 1997-03-26 1997-03-26 Kylmämuovausmenetelmä

Publications (2)

Publication Number Publication Date
FI971257A0 true FI971257A0 (fi) 1997-03-26
FI971257A FI971257A (fi) 1998-09-27

Family

ID=8548477

Family Applications (1)

Application Number Title Priority Date Filing Date
FI971257A FI971257A (fi) 1997-03-26 1997-03-26 Kylmämuovausmenetelmä

Country Status (2)

Country Link
EP (1) EP0867521A1 (fi)
FI (1) FI971257A (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102378822B (zh) * 2009-04-06 2014-05-14 新日铁住金株式会社 冷加工性、切削性、渗碳淬火后的疲劳特性优良的表面硬化钢及其制造方法
CN102121084B (zh) * 2010-12-24 2012-12-05 淄博大亚金属科技股份有限公司 低贝铸钢丸及其表面强化装置
JP7368723B2 (ja) * 2019-12-27 2023-10-25 日本製鉄株式会社 浸炭鋼部品用鋼材
JP7368724B2 (ja) * 2019-12-27 2023-10-25 日本製鉄株式会社 浸炭鋼部品用鋼材

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6144159A (ja) * 1984-08-08 1986-03-03 Kobe Steel Ltd 浸炭窒化性にすぐれた冷間鍛造用鋼
EP0191873B1 (en) * 1985-02-16 1989-06-28 Ovako Steel Oy Ab Method and steel alloy for producing high-strength hot forgings
JPH0610091A (ja) * 1992-06-25 1994-01-18 Nippon Steel Corp 被削性の優れた高強度熱間鍛造非調質品
JP3371490B2 (ja) * 1993-10-21 2003-01-27 日本鋼管株式会社 冷間鍛造性に優れた機械構造用強靭鋼の製造方法
JPH07207423A (ja) * 1994-01-17 1995-08-08 Nippon Steel Corp 肌焼鋼部品の製造方法
JP2906996B2 (ja) * 1994-04-20 1999-06-21 日本鋼管株式会社 冷間鍛造性及び疲労特性に優れた窒化鋼部材の製造方法

Also Published As

Publication number Publication date
FI971257A (fi) 1998-09-27
EP0867521A1 (en) 1998-09-30

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Legal Events

Date Code Title Description
FD Application lapsed