DE69724595D1 - Widerstandsfähiger, wärmeunbehandelter hochfester stahl mit hervorragender bearbeitbarkeit - Google Patents

Widerstandsfähiger, wärmeunbehandelter hochfester stahl mit hervorragender bearbeitbarkeit

Info

Publication number
DE69724595D1
DE69724595D1 DE69724595T DE69724595T DE69724595D1 DE 69724595 D1 DE69724595 D1 DE 69724595D1 DE 69724595 T DE69724595 T DE 69724595T DE 69724595 T DE69724595 T DE 69724595T DE 69724595 D1 DE69724595 D1 DE 69724595D1
Authority
DE
Germany
Prior art keywords
resistant
treated
heat
strength steel
excellent workability
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 - Lifetime
Application number
DE69724595T
Other languages
English (en)
Other versions
DE69724595T2 (de
Inventor
Kazukuni Hase
Takashi Iwamoto
Yasuhiro Omori
Toshiyuki Hoshino
Tohru Hayashi
Keniti Amano
Toshio Fujita
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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
Priority claimed from JP25365797A external-priority patent/JPH1171640A/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of DE69724595D1 publication Critical patent/DE69724595D1/de
Application granted granted Critical
Publication of DE69724595T2 publication Critical patent/DE69724595T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/16Ferrous alloys, e.g. steel alloys containing copper
DE69724595T 1996-09-27 1997-09-24 Widerstandsfähiger, wärmeunbehandelter hochfester stahl mit hervorragender bearbeitbarkeit Expired - Lifetime DE69724595T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP25618396 1996-09-27
JP25618396 1996-09-27
JP25618296 1996-09-27
JP25618296 1996-09-27
JP25365797 1997-09-18
JP25365797A JPH1171640A (ja) 1996-09-27 1997-09-18 非調質鋼
PCT/JP1997/003380 WO1998013529A1 (fr) 1996-09-27 1997-09-24 Acier non traite a chaud, de haute resistance et haute tenacite, presentant une excellente usinabilite

Publications (2)

Publication Number Publication Date
DE69724595D1 true DE69724595D1 (de) 2003-10-09
DE69724595T2 DE69724595T2 (de) 2004-08-05

Family

ID=27334254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724595T Expired - Lifetime DE69724595T2 (de) 1996-09-27 1997-09-24 Widerstandsfähiger, wärmeunbehandelter hochfester stahl mit hervorragender bearbeitbarkeit

Country Status (6)

Country Link
US (1) US6162389A (de)
EP (1) EP0884398B1 (de)
KR (1) KR19990071731A (de)
CN (1) CN1078912C (de)
DE (1) DE69724595T2 (de)
WO (1) WO1998013529A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066093A1 (fr) * 1998-06-17 1999-12-23 Kawasaki Steel Corporation Materiau en acier resistant aux intemperies
JP3417878B2 (ja) * 1999-07-02 2003-06-16 株式会社神戸製鋼所 伸びフランジ性および疲労特性に優れた高強度熱延鋼板およびその製法
US6454881B1 (en) * 2000-03-24 2002-09-24 Kawasaki Steel Corporation Non-refined steel being reduced in anisotropy of material and excellent in strength, toughness and machinability
US20040025987A1 (en) * 2002-05-31 2004-02-12 Bhagwat Anand W. High carbon steel wire with bainitic structure for spring and other cold-formed applications
WO2004083475A1 (ja) * 2003-03-18 2004-09-30 Sumitomo Metal Industries Ltd. 非調質コネクティングロッド及びその製造方法
US20060021682A1 (en) 2003-11-12 2006-02-02 Northwestern University Ultratough high-strength weldable plate steel
US8118949B2 (en) * 2006-02-24 2012-02-21 GM Global Technology Operations LLC Copper precipitate carburized steels and related method
JP5200634B2 (ja) * 2007-04-11 2013-06-05 新日鐵住金株式会社 鍛造及び浸炭用熱間圧延棒鋼
JP5092578B2 (ja) * 2007-06-26 2012-12-05 住友金属工業株式会社 低炭素硫黄快削鋼
EP2265739B1 (de) 2008-04-11 2019-06-12 Questek Innovations LLC Durch kupfer-nukleierte nitridablagerungen gehärteter martensitischer edelstahl
US10351922B2 (en) 2008-04-11 2019-07-16 Questek Innovations Llc Surface hardenable stainless steels
KR101271974B1 (ko) * 2010-11-19 2013-06-07 주식회사 포스코 극저온 인성이 우수한 고강도 강재 및 그 제조방법
CN104372279A (zh) * 2014-09-17 2015-02-25 朱忠良 一种具有优异的冲压性、耐腐蚀性的热浸镀锌钢板
CN104404393A (zh) * 2014-11-05 2015-03-11 无锡阳工机械制造有限公司 一种汽轮机转子用合金的制备方法
CN104404391A (zh) * 2014-11-05 2015-03-11 无锡阳工机械制造有限公司 一种汽轮机转子用合金的制备方法
JP6695570B2 (ja) * 2015-10-02 2020-05-20 大同特殊鋼株式会社 時効硬化型ベイナイト非調質鋼を用いた部品の製造方法
CN105803308B (zh) * 2016-03-19 2018-07-13 上海大学 一种含镁钙的45MnVS易切削非调质钢及其制造方法
WO2018159617A1 (ja) 2017-02-28 2018-09-07 Jfeスチール株式会社 切削加工用線材
US11819909B2 (en) * 2019-01-25 2023-11-21 Jfe Steel Corporation Method for manufacturing high-manganese steel cast slab and method for manufacturing high-manganese steel slab or steel sheet

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092450A (ja) * 1983-10-25 1985-05-24 Daido Steel Co Ltd 構造用鋼
JPS62202054A (ja) * 1986-03-03 1987-09-05 Sumitomo Metal Ind Ltd 熱間鍛造用非調質鋼
JPS6393845A (ja) * 1986-10-08 1988-04-25 Nippon Steel Corp 溶接部のcod特性の優れた高張力鋼
JPS644429A (en) * 1987-06-26 1989-01-09 Nippon Steel Corp Manufacture of high-strength cold-rolled steel sheet with high (r) value
US4925500A (en) * 1987-06-26 1990-05-15 Nippon Steel Corporation High-strength hot-rolled steel sheet having remarkably excellent cold workability and process for manufacturing the same
JPH06104860B2 (ja) * 1989-03-25 1994-12-21 新日本製鐵株式会社 低温靱性の優れた大入熱溶接用鋼の製造法
JP2515173B2 (ja) * 1990-09-28 1996-07-10 愛知製鋼株式会社 高強度、高靭性鍛造用非調質鋼
JPH04285118A (ja) * 1991-03-13 1992-10-09 Nippon Steel Corp 高強度高靭性熱間鍛造非調質鋼の製造方法
JP2768062B2 (ja) * 1991-06-17 1998-06-25 株式会社神戸製鋼所 高強度強靭鋼の製造方法
JPH0663025A (ja) * 1992-08-21 1994-03-08 Nippon Koden Corp 心臓電気現象のシミュレータ
JPH07138701A (ja) * 1993-11-15 1995-05-30 Kobe Steel Ltd 窒化用鋼
JP3440547B2 (ja) * 1994-04-11 2003-08-25 大同特殊鋼株式会社 高硬度析出硬化性型材
JP3520619B2 (ja) * 1994-09-20 2004-04-19 Jfeスチール株式会社 材質ばらつきの少ないベイナイト鋼材およびその製造方法
JPH09111336A (ja) * 1995-10-20 1997-04-28 Kawasaki Steel Corp 耐水素誘起割れ性に優れる高張力鋼材の製造方法

Also Published As

Publication number Publication date
EP0884398A4 (de) 1999-10-20
KR19990071731A (ko) 1999-09-27
US6162389A (en) 2000-12-19
EP0884398B1 (de) 2003-09-03
CN1078912C (zh) 2002-02-06
WO1998013529A1 (fr) 1998-04-02
DE69724595T2 (de) 2004-08-05
EP0884398A1 (de) 1998-12-16
CN1209846A (zh) 1999-03-03

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