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Availability of brittlefracture prevention by reinforcement on steel surface

Availability of brittlefracture prevention by reinforcement on steel surface
通过钢材表面强化来防止脆性断裂的可行性
批准号:
23656342
负责人:
SAKINO Yoshihiro
金额:
$1.5万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2012

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中文摘要
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英文摘要
Basic experiments were conducted to make clear a possibility of brittle fracture prevention by reinforcement on steel surface. Laser peening was performed as reinforcement method in this study. As a result, it was clarifythat reinforcement on steel surface by laser peening can make deformation capacity until brittle fracture larger under stated conditions for steel, specimen shape and parameter used in thisstudy.
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Confirmatory experiments on enhancement of fatigue lives for development of portable laser-peening system
  • 批准号:
    26420468
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
  • 资助金额:
    $3.24万
  • 财政年份:
    2014
  • 负责人:
    SAKINO Yoshihiro
  • 依托单位:
Improving Fatigue Strength of Welded Joints by Laser Peening
  • 批准号:
    21360214
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 资助金额:
    $11.65万
  • 财政年份:
    2009
  • 负责人:
    SAKINO Yoshihiro
  • 依托单位:
Fracture behavior of actual-size beam-column welded connection under dynamic/seismic loading.
  • 批准号:
    19560572
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
  • 资助金额:
    $2.83万
  • 财政年份:
    2007
  • 负责人:
    SAKINO Yoshihiro
  • 依托单位:
Fracture behavior and deformation capacity of welded joint in high-speed tensile tests
  • 批准号:
    17560506
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
  • 资助金额:
    $2.3万
  • 财政年份:
    2005
  • 负责人:
    SAKINO Yoshihiro
  • 依托单位:
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