The microstructure evolution of pearliticsteel in ECAP was investigated by means of transmission electron microscope and scanning electron microscope.
并用透射电镜、扫描电镜研究了珠光体组织的演变特点和渗碳体的变形。
2
The microstructure and fracture process of an eutectoid pearliticsteel have been observation and analysed by means of electron-diffraction-contrast technique and SEM.
应用电子衍衬技术和扫描电镜等手段，对共析珠光体轨钢的微观结构和断裂过程，进行了观察和分析。
3
Pin abrasive tests are widely thought to simulate high stress abrasion, but in reality they grossly over-estimate service lives of white iron mill liners compared to pearliticsteel liners.