DE19909324B8 - Hochzäher Stahl und Verfahren zur Herstellung desselben - Google Patents

Hochzäher Stahl und Verfahren zur Herstellung desselben Download PDF

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Publication number
DE19909324B8
DE19909324B8 DE19909324A DE19909324A DE19909324B8 DE 19909324 B8 DE19909324 B8 DE 19909324B8 DE 19909324 A DE19909324 A DE 19909324A DE 19909324 A DE19909324 A DE 19909324A DE 19909324 B8 DE19909324 B8 DE 19909324B8
Authority
DE
Germany
Prior art keywords
making
same
high strength
strength steel
steel
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 - Fee Related
Application number
DE19909324A
Other languages
English (en)
Other versions
DE19909324A1 (de
DE19909324B4 (de
Inventor
Satoru Tsukuba Yusa
Kaneaki Tsukuba Tsuzaki
Toshihiko Tsukuba Takahashi
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.)
National Research Institute for Metals
Original Assignee
National Research Institute for Metals
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 JP5255598A external-priority patent/JPH11246933A/ja
Priority claimed from JP5255498A external-priority patent/JPH11246932A/ja
Application filed by National Research Institute for Metals filed Critical National Research Institute for Metals
Publication of DE19909324A1 publication Critical patent/DE19909324A1/de
Application granted granted Critical
Publication of DE19909324B4 publication Critical patent/DE19909324B4/de
Publication of DE19909324B8 publication Critical patent/DE19909324B8/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C21D2201/00—Treatment for obtaining particular effects

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)
  • Heat Treatment Of Steel (AREA)
DE19909324A 1998-03-04 1999-03-03 Hochzäher Stahl und Verfahren zur Herstellung desselben Expired - Fee Related DE19909324B8 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5255598A JPH11246933A (ja) 1998-03-04 1998-03-04 高靱性焼戻しマルテンサイト鋼とその製造方法
JP5255498A JPH11246932A (ja) 1998-03-04 1998-03-04 高靱性高強度鋼とその製造方法
JP52555/98 1998-03-04
JP52554/98 1998-03-04

Publications (3)

Publication Number Publication Date
DE19909324A1 DE19909324A1 (de) 1999-09-09
DE19909324B4 DE19909324B4 (de) 2008-03-06
DE19909324B8 true DE19909324B8 (de) 2008-08-28

Family

ID=26393173

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19909324A Expired - Fee Related DE19909324B8 (de) 1998-03-04 1999-03-03 Hochzäher Stahl und Verfahren zur Herstellung desselben

Country Status (3)

Country Link
US (1) US6348108B1 (de)
KR (1) KR100522409B1 (de)
DE (1) DE19909324B8 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60328822D1 (de) * 2002-09-30 2009-09-24 Rinascimetalli Ltd Verfahren zur bearbeitung von metall
KR100988083B1 (ko) * 2003-06-03 2010-10-18 삼성전자주식회사 반도체 레이저 소자
US8876990B2 (en) * 2009-08-20 2014-11-04 Massachusetts Institute Of Technology Thermo-mechanical process to enhance the quality of grain boundary networks
CN102965568B (zh) * 2012-12-05 2016-03-02 钢铁研究总院 相变韧化低合金钢板及其制备方法
MX2020010514A (es) * 2018-04-06 2020-10-22 Nucor Corp Laminacion de alta friccion de tira delgada de metal.
CZ308569B6 (cs) * 2019-08-16 2020-12-09 Západočeská Univerzita V Plzni Způsob termomechanického zpracování polotovarů z vysocelegovaných ocelí
MX2022003382A (es) 2019-09-19 2022-07-11 Nucor Corp Acero de resistencia ultra-alta a la intemperie para aplicaciones de estampado en caliente.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1242794A (en) * 1968-01-30 1971-08-11 United States Steel Corp Method of processing steel
DE2020270A1 (de) * 1970-04-25 1971-11-11 Erdmann Jesnitzer Friedrich Pr Verfahren zur Erhoehung der Festigkeitswerte von unlegierten und legierten Metallen
US4406713A (en) * 1981-03-20 1983-09-27 Kabushiki Kaisha Kobe Seiko Sho Method of making high-strength, high-toughness steel with good workability
WO1995001459A1 (en) * 1993-06-29 1995-01-12 The Broken Hill Proprietary Company Limited Strain-induced transformation to ultrafine microstructure in steel
EP0903413A1 (de) * 1997-09-22 1999-03-24 National Research Institute For Metals Feinkorniger ferritischer Baustahl und Herstellungsverfahren dieses Stahles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02247354A (ja) * 1989-03-20 1990-10-03 Sumitomo Electric Ind Ltd 耐疲労性等に優れたオイルテンパー線
JP3153072B2 (ja) * 1994-04-28 2001-04-03 新日本製鐵株式会社 耐遅れ破壊特性に優れた高強度鋼棒およびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1242794A (en) * 1968-01-30 1971-08-11 United States Steel Corp Method of processing steel
DE2020270A1 (de) * 1970-04-25 1971-11-11 Erdmann Jesnitzer Friedrich Pr Verfahren zur Erhoehung der Festigkeitswerte von unlegierten und legierten Metallen
US4406713A (en) * 1981-03-20 1983-09-27 Kabushiki Kaisha Kobe Seiko Sho Method of making high-strength, high-toughness steel with good workability
WO1995001459A1 (en) * 1993-06-29 1995-01-12 The Broken Hill Proprietary Company Limited Strain-induced transformation to ultrafine microstructure in steel
EP0903413A1 (de) * 1997-09-22 1999-03-24 National Research Institute For Metals Feinkorniger ferritischer Baustahl und Herstellungsverfahren dieses Stahles

Also Published As

Publication number Publication date
US6348108B1 (en) 2002-02-19
DE19909324A1 (de) 1999-09-09
KR100522409B1 (ko) 2005-10-19
KR19990077528A (ko) 1999-10-25
DE19909324B4 (de) 2008-03-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8381 Inventor (new situation)

Inventor name: YUSA, SATORU, TSUKUBA, IBARAKI, JP

Inventor name: TSUZAKI, KANEAKI, TSUKUBA, IBARAKI, JP

Inventor name: TAKAHASHI, TOSHIHIKO, TSUKUBA, IBARAKI, JP

8396 Reprint of erroneous front page
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee