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Dynamic properties of iron and a variety of steels over a wide range of strain rates

Research Project

Project/Area Number 15360061
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Materials/Mechanics of materials
Research InstitutionAichi University of Technology

Principal Investigator

TANIMURA Shinji  Aichi University of Technology, Faculty of Engineering, Department of Mechanical Systems Engineering, Professor, 工学部, 教授 (30081235)

Co-Investigator(Kenkyū-buntansha) MURAKAMI Sumio  Aichi University of Technology, Faculty of Engineering, Department of Mechanical Systems Engineering, Professor, 工学部, 教授 (10023053)
YAMAMOTO Terumi  Aichi University of Technology, Faculty of Engineering, Department of Mechanical Systems Engineering, Associate Professor, 工学部, 助教授 (90078329)
MIMURA Koji  Osaka Prefecture University, College of Engineering, Department of Mechanical Systems Engineering, Professor, 大学院工学研究科, 教授 (70181972)
小嶋 啓達  住友軽金属工業(株), 総合技術研究所, 主任研究員
高田 進  (株)鷺宮製作所, 技術部・部長
Project Period (FY) 2003 – 2006
Project Status Completed (Fiscal Year 2006)
Budget Amount *help
¥7,600,000 (Direct Cost: ¥7,600,000)
Fiscal Year 2006: ¥1,300,000 (Direct Cost: ¥1,300,000)
Fiscal Year 2005: ¥1,500,000 (Direct Cost: ¥1,500,000)
Fiscal Year 2004: ¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 2003: ¥2,900,000 (Direct Cost: ¥2,900,000)
KeywordsStress-strain curve / Strain rate / Dynamic property / Steel / Automobile / Constitutive model / Fracture strain / Fracture strength / 鉄系 / 動的有限要素コード / 自動車 / 材料 / 動的強度 / ひずみ速度 / 衝突 / 構成式
Research Abstract

The tensile stress-strain curves of iron and a variety of steels, covering a wide range of strength level, which compose a material group of ferrous metals, over a wide strain rate range on the order of 10^<-3>〜10^3 s^<-1>, were obtained systematically by using the Sensing Block Type High Speed Material Testing System (SBTS, Saginomiya). The tested materials are an electrolytic pure iron (LW1), an ulutra-low carbon interstitial-free miled steel (SPCE ; 270 MPa grade IF steel), a cold rolled pure iron (PF), a cold rolled mild steel (SPCE), a cold-reduced carbon steel (SPCC), cold rolled high strength steels (SPFC440 and SPFC590), DP590, a 1200 MPa grade martensitic type high strength steel (MT), and a 1500 MPa grade martensitic type high strength steel (M1500). Through intensive analysis of these results obtained systematically, the strain rate sensitivity of the flow stress for the large strain region, including the viscous term at high strain rates, the true fracture strength and the trure fracture strain of iron and steels, over the wide range of strain rates, were cleared for the material group of the ferrous metals. New unified sets of values of parameters of the modified constitutive model (Tanimura-Mimura Yield Model) were obtained. One set can be used for homogenous deformation and the other can be used for a wide strain range extended to the true fracture strain. Both of the sets can be used to simulate the stress-strain curves of any material belonging to the material group of ferrous metals, over a wide strain rate range, as long as the quasistatic tensile stress-strain curves of the material concerned is known in advance.

Report

(5 results)
  • 2006 Annual Research Report   Final Research Report Summary
  • 2005 Annual Research Report
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • Research Products

    (28 results)

All 2007 2006 2005 2004 2003 Other

All Journal Article (25 results) Book (2 results) Publications (1 results)

  • [Journal Article] Investigation of solenoidal condition for solving wave propagation problem by lame's decomposition2007

    • Author(s)
      C.Sun
    • Journal Title

      Multidiscipline Modeling in Materials and Structures Vol.3, No.2

      Pages: 247-256

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Investigation of solenoidal condition for solving wave propagation problem by lame's decomposition2007

    • Author(s)
      Shinji Tanimura, ほか
    • Journal Title

      Multidiscipline Modeling in Materials and Structures (In press)

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A practical constitutive model covering a wide range of strain rates and a large region of strain2006

    • Author(s)
      Shinji Tanimura
    • Journal Title

      J. Phys. IV France Vol. 134

      Pages: 55-61

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] A practical constitutive model covering a wide range of strain rates and a large region of strain2006

    • Author(s)
      Shinji Tanimura
    • Journal Title

      J.Phys.IV France Vol.134

      Pages: 55-61

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] A practical constitutive model covering a wide range of strain rates and a large region of strain2006

    • Author(s)
      Shinji Tanimura, ほか
    • Journal Title

      J. Phys. IV France Vol.134

      Pages: 55-61

    • Related Report
      2006 Annual Research Report
  • [Journal Article] A Few Notes on Dynamic Failure of Large Structures due to Impact Loads, Transient Phenomena due to Impact and Blast Loading2005

    • Author(s)
      Shinji Tanimura
    • Journal Title

      Transient Phenomena due to Impact and Blast Loading (Proc. of International Symposium on Structures under Impulsive Loading (IB' 05)) Vol. 1

      Pages: 113-120

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] A Step-by-Step Time Integration Method Based on the Principle of Minimum Transformed Energy2005

    • Author(s)
      T.Liu
    • Journal Title

      JSME International Journal, Series C Vol.48, No.4

      Pages: 738-747

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary 2005 Annual Research Report
  • [Journal Article] Stress-Strain Curves at High Strength Steel Sheets at Strain Rates from 10-^3 to 10^3 s-^1 Obtained with Various Types of Tensile Testing Machines2005

    • Author(s)
      Shusaku Takagi
    • Journal Title

      SAE Technical Paper Series 2005-01-0494

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] A Few Notes on Dynamic Failure of Large Structures due to Impact Loads, Transient Phenomena due to Impact and Blast Loading2005

    • Author(s)
      Shinji Tanimura
    • Journal Title

      Proc.of International Symposium on Structures under Impulsive Loading (IB'05)

      Pages: 113-120

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Stress-Strain Curves at High Strength Steel Sheets at Strain Rates from 10^<-3> to 10^3 s^<-1> Obtained with Various Types of Tensile Testing Machines2005

    • Author(s)
      Shusaku Takagi
    • Journal Title

      SAE Technical Paper Series 2005-01-0494

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Stress-Strain Curves of High Strength Steel Sheets at Strain Rates from 10^<-3> to 10^3 1/s Obtained with Various Types of Tensile Testing Machines2005

    • Author(s)
      Shusuke Takagi
    • Journal Title

      SAE Technical Paper 2005-01-04 94

      Pages: 1-8

    • Related Report
      2005 Annual Research Report
  • [Journal Article] A Few Notes on Dynamic Failure of Large Structures due to Impact Loads,2005

    • Author(s)
      Shinji Tanimura
    • Journal Title

      Transient Phenomena due to Impact and Blast Loading (Proc. of International Symposium on Structures under Impulsive Loading (IB' 05)),(Ed. by T.Nonaka, E.Tachibana, Y.Mukai, M.Katayama) Vol.1

      Pages: 113-120

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Application of Discrete Element Method in Impact Problems2004

    • Author(s)
      Kaishin Liu
    • Journal Title

      JSME International Journal, Series A Vol.47 No.2

      Pages: 138-145

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Recently Developed Testing Techniques and Dynamic Properties of Steel Sheets for Automobile2004

    • Author(s)
      Shinji Tanimura
    • Journal Title

      Materials Science& Technology Vol. 1

      Pages: 481-490

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Dynamic Testing Properties of Steel Sheets for Automobiles2004

    • Author(s)
      Shinji Tanimura
    • Journal Title

      Materials Science Forum Vols. 465-466

      Pages: 35-42

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] 動的引張試験に適した試験方形状・寸法の検討2004

    • Author(s)
      北田明夫
    • Journal Title

      日本機械学会論文集A編 70巻690号

      Pages: 313-330

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Newly Developed Testing Techniques to Obtain Dynamic Stress-strain Curves for a Wide Range of Strain Rates2004

    • Author(s)
      Shinji Tanimura
    • Journal Title

      愛知工科大学紀要 1巻(創刊号)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Recently Developed Testing Techniques and Dynamic Properties of Steel Sheets for Automobile2004

    • Author(s)
      Shinji Tanimura
    • Journal Title

      Materials Science & Technology 2004 Conference Proceedings Vol.1

      Pages: 481-490

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Dynamic Testing Properties of Steel Sheets for Automobiles2004

    • Author(s)
      Shinji Tanimura
    • Journal Title

      Materials Science Forum Vols.465-466

      Pages: 35-42

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Examination of Geometry and Dimension of Cylindrical Specimen Suitable for Dynamic Tension Testing2004

    • Author(s)
      Akio Kitada
    • Journal Title

      Transaction of the Japan Society of Mechanical Engineers Vol.70, No.690

      Pages: 313-320

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Dynamic Tensile Properties of Steel Sheets for Automobiles2004

    • Author(s)
      Shinji Tanimura, 他
    • Journal Title

      Material Science Forum(Published by Trans Tech Publication Ltd.Switzerland Vols.465-466

      Pages: 35-42

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Recently Developed Testing Techniques and Dynamic Properties of Steel Sheets for Automobile2004

    • Author(s)
      Shinji Tanimura, 他
    • Journal Title

      Materials Science & Technology 2004 Conference Proceedings Vol.1

      Pages: 481-490

    • Related Report
      2004 Annual Research Report
  • [Journal Article] New Testing Techniques to Obtain Tensile Stress-Strain Curves for a Wide Range of Strain Rates2003

    • Author(s)
      Shinji Tanimura
    • Journal Title

      J. Phys. IV France Vol. 110

      Pages: 385-390

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] New Testing Techniques to Obtain Tensile Stress-Strain Curves for a Wide Range of Strain Rates2003

    • Author(s)
      Shinji Tanimura
    • Journal Title

      J.Phys.IV France Vol.110

      Pages: 385-390

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Journal Article] Newly Developed Testing Techniques to Obtain Dynamic Stress-strain Curves for a Wide Range of Strain Rates2003

    • Author(s)
      Shinji Tanimura
    • Journal Title

      Bulletin of Aichi University of Technology Vol.1

      Pages: 1-9

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Book] 鋼構造物の耐震性向上の高度化、(科学技術振興調整費による総合研究「構造物の破壊過程解明に基づく生活基盤の地震防災性向上に関する研究」の平成15年度報告)(科学新聞社への原稿)2004

    • Author(s)
      谷村眞治
    • Total Pages
      40
    • Publisher
      科学新聞社
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Book] International Journal of Impact Engineering Volume 28, Number32003

    • Author(s)
      Guest Editors, A Chiba
    • Total Pages
      347
    • Publisher
      PERGAMON
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2006 Final Research Report Summary
  • [Publications] Shinji Tanimura, 他: "Dynamic Tensile Properties of Steel Sheets for Automobiles"Material Science Forum, published by Trans Tech Publication Ltd.Switzerland. In press. (2004)

    • Related Report
      2003 Annual Research Report

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Published: 2003-04-01   Modified: 2016-04-21  

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