Advance Search
Volume 27 Issue 5
Oct.  2006
Turn off MathJax
Article Contents
TAN Jun, YING Shi-hao, LI Cong, ZUO Ru-lin, SUN Chao. Study on Dislocation Configuration of N18 Zircaloy Containing Hydrides after Cyclic Deformation[J]. Nuclear Power Engineering, 2006, 27(5): 53-57.
Citation: TAN Jun, YING Shi-hao, LI Cong, ZUO Ru-lin, SUN Chao. Study on Dislocation Configuration of N18 Zircaloy Containing Hydrides after Cyclic Deformation[J]. Nuclear Power Engineering, 2006, 27(5): 53-57.

Study on Dislocation Configuration of N18 Zircaloy Containing Hydrides after Cyclic Deformation

  • Received Date: 2006-03-09
  • Rev Recd Date: 2006-04-06
  • Available Online: 2025-07-29
  • The dislocation configuration and the interaction between hydrides and dislocations of N18 Zircaloy after cyclic deformation at room temperature have been investigated,using transmission electron microscopy.The results show that there existed many dispersing precipitated particles in N18 Zircaloy,and that the dislocation configuration was characterized by dislocation lines pinned by precipitate particles whichThe dislocation configuration and the interaction between hydrides and dislocations of N18 Zircaloy after cyclic deformation at room temperature have been investigated,using transmission electron microscopy.The results show that there existed many dispersing precipitated particles in N18 Zircaloy,and that the dislocation configuration was characterized by dislocation lines pinned by precipitate particles which were formed by { 10$\overline{1}$ 0} prismatic slip.In the process of deformation,only part of grains deformed plastically while the others were in elastic state.The hydrides in N18 Zircaloy specimen were mainly composed of δ phase zirconium hydrides with F.C.C structure.Hydrides had a “size effect” on dislocation motion,i.e.the hydrides in small size could be cut open by dislocation slip while those in big size could not.

     

  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (6) PDF downloads(1) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return