珠光体组织 meaning in English
pearlite
pearlitic structrure
pearlitic structure
perlite structure
perlitestructure
Examples
- Equal channel angular processing in a pearlitic structured steel
珠光体组织的等径弯曲通道变形 - The microstructure evolution of ferrite and pearlite in ecap was investigated by means of optical m icroscopy ( om ) and transmission electron microscopy ( tem )
并运用光学显微镜( om ) 、透射电子显微镜( tem )及维氏显微硬度仪研究了ecap变形后45钢中先共析铁素体及珠光体组织的演变特征。 - The microstructure of lamellae pearlite has evolved ultrafine cementite particles throughout the ferrite matrix uniformly after five passes . the ferrite matrix is homogeneous grains , average grain size is - 0 . 3 m . 2
变形五道次后，片层状的珠光体组织演变成了超细的渗碳体颗粒均匀分布于铁素体基体的组织，铁素体基体为均匀的等轴晶，平均晶粒大小为0 . 3 m 。 - The main results are as the following : ( 1 ) the microstructure of lamellae pearlite has evolved ultrafine cementite particles throughout the ferrite matrix uniformly after four passes . the ferrite matrix is homogeneous grains , and average grain size is - 0 . 3um
主要结果如下： ( 1 ) ecap变形四道次后，片层状的珠光体组织演变为了超细的渗碳体颗粒均匀分布于亚微晶铁素体基体的组织。 - On the surface of annealed 45 steel , as the pearlite in it contains cementite phase and has high crystal boundary density , the nucleation and growth of deposits prefer to occur at the pearlite at the beginning during depositioa the coating exists in form of nano - polycrystal layers composed by gathering of nano - sized crystals
在退火态45钢表面，由于珠光体组织中含有渗碳体相且具有比较高的晶界密度，因而在沉积初期镀层优先在此处形核和生长；镀层在基体表面是以纳米尺度的晶粒聚集在一起形成的聚晶体形式存在的。