Crystal rotation and microstructures in an aluminum single-slip system under tensile loading
作者: Yutaka YoshidaJun-ichi ShibanoKen-ichi FukudaKengo TerabayashiMasato EguchiKentaro KajiwaraTakahisa ShobuAyumi Shiro
作者单位: 1Faculty of Engineering, Kitami Institute of Technology, Koen-cho, Kitami, Hokkaido 090-8507, Japan
2Graduate Students, Department of Mechanical Engineering, Kitami Institute of Technology, Koen-cho, Kitami, Hokkaido 090-8507, Japan
3Japan Synchrotron Radiation Research Institute (JASRI), Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
4Quantum Beam Science Center, Japan Atomic Energy Agency (JAEA), Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
5National Institutes for Quantum and Radiological Science and Technology (QST), Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan
刊名: Materials Characterization, 2018, Vol.146 , pp.121-126
来源数据库: Elsevier Journal
DOI: 10.1016/j.matchar.2018.10.001
关键词: Aluminum single crystalCrystal rotationNonuniform strainSynchrotron white X-rayProfile fitting
英文摘要: Abstract(#br)We experimentally investigated the rotation angle of the (220) plane in an aluminum single-slip system in which the angles of 〈110〉 and 〈111〉 in the single crystal were 45° relative to the tensile loading direction. Crystal rotation was investigated at several spots (50 × 50 μm) along 〈110〉 and 〈111〉 using synchrotron radiation white X-rays at the BL28B2 beamline of super photon ring-8. In measurements along the 〈110〉 axis, at an applied strain of ε = 5%, the relative crystal rotation of (220) in the vertical plane increased from 0.850° to 5.438° in the range of 0.9 to 1.4 mm. We observed the microstructure using a transmission electron microscope and verified the size of the dislocation cells or subgrains at each spot along 〈110〉. The fundamental local crystallography...
全文获取路径: Elsevier  (合作)
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影响因子:1.88 (2012)

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关键词翻译
关键词翻译
  • rotation 旋转
  • single 单独的
  • tensile 拉的
  • aluminum 
  • loading 加负载
  • fitting 匹配
  • crystal 晶体
  • strain 应变
  • white 白色
  • under 在下