高压电镜

  • 网络HVEM;high voltage electron microscope;uhvem
高压电镜高压电镜
  1. YBa2Cu3O(7-x)超导化合物在加热过程中相转变的高压电镜原位观察

    In-situ HVEM study on phase transition of yba_2cu_3o_ ( 7-x ) superconducting compound in the process of heating

  2. 对YBa2Cu3O(7-x)超导化合物在加热过程中的相转变进行了高压电镜原位观察,并做了在空气中的X射线衍射分析和真空处理样品的X射线衍射物相分析。

    In-situ HVEM observation on phase transition of the YBa_2Cu_3O_ ( 7-x ) superconducting compound in the process of heating was carried out , and high temperature X-ray diffraction analysis in air and X-ray diffraction phase analysis for the sample treated in vacuum condition were made .

  3. 本文用高压电镜研究了Zr在高静液压下,挤压变形后形成的位错亚结构。

    A TEM study was made of the dislocation substructures in Zr extruded under a high hydrostatic pressure .

  4. Cu-Zn-Al合金中热弹性马氏体的高压电镜观察

    High voltage TEM observation of thermoelastic martensitic transformation in a Cu-Zn-Al Alloy

  5. 本文利用1000kV超高压电镜、穆斯堡尔谱仪、X射线衍射仪和磁测量仪等对Nd-Fe-B永磁合金中的富硼相进行了研究。

    The boron-rich phase in Nd-Fe-B magnet was studied by means of HVEM , Mossbauer spectroscopy , X-ray diffraction and magnetic measurements .

  6. 采用低能离子加速器和超高压电镜相连接复合辐照装置,研究注入He后经电子束辐照,观察低放射性Fe-Cr-Mn(W,V)合金的辐照损伤特征;

    Observation of irradiation damage characteristics induced by electron beam after injection helium in Fe-Cr-Mn ( W , V ) alloy was investigated by high voltage electron microscopy connected with a high energy ion accelerator .

  7. 高压电镜(1000&1200kV)观察表明,母相(β′)为DO3结构,马氏体(M)为18R结构;

    High voltage TEM observation shows that the parent phase belongs to DO_3 and martensite belongs to 18R in structure .

  8. 建立了超高压电镜三维图像重构的方法与系统,首次在2MV加速电压下进行了从获得二维电镜像到三维重构的尝试。

    This work is concerned with the reconstruction using an ultrahigh voltage electron microscope ( Ultra HVEM ) that makes electron tomography . Tomographic experiment at an accelerated voltage of 2 MV is reported for the first time .

  9. 运用高压电镜使得观察的切片厚度大大增加成为可能。

    When using high voltage electron microscopes ( HVEM ), a large increase in section thickness is then possible .

  10. 利用高压电镜和金相显微镜对7475高强铝合金超塑变形中的空洞形核问题进行了研究。

    The cavity nucleation in the process of superplastic deformation of high strength aluminium alloy was studied by means of high-voltage electron microscopy and metallographic microscopy .

  11. 利用高压透射电镜和能谱仪对高强度热镀锌钢板中硫化钛夹杂进行观察和分析,以此说明微合金元素钛对硫化锰夹杂的变性行为。

    Inclusion of titanium sulphide in high strength hot dip galvanized steel sheet is observed and analysed with TEM and EDS to demonstrate the effect of microalloying element titanium on the modification behaviour of the inclusion of manganese sulphide .

  12. 视网膜静脉阻塞的高压氧治疗电镜观察

    Electromicroscope observation following hyperbaric oxygen therapy for retinal vein occlusion