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; (3) where L is the sliding distance. 2.5 Scanning electron microscopy SEM gives detail surface data by following a sample in a raster design with an electron beam. At the point when... and 1400 r/min. The wear morphology was analyzed using a scanning electron microscope(SEM). The roughness of the samples was found using a white light interferometer. The effect of different patterns......
process under the present reaction conditions. Key words:silver nanoparticle; nanostructure; crystal growth; TEM(transmission electron microscopy); [全文内容正在添加中] ......
:焊缝主要由树枝状非平衡凝固的FeCrNiC(γ)固溶体组成,此外,还有少量细小,弥散的Ni_3Alγ''相,Laves颗粒和少量MC碳化物分布在树枝晶之间区域;根据热动力学原理对形成这一组织特征的原因进行了简要讨论. 关键词:激光焊接; 焊缝; 微观组织; 透射电镜; laser welding; weld; microstructure; transmission electron microscopy (TEM); [全文内容正在添加中] ......
on mineral processing to examine materials at nanoscale. Traditional optical microscopy has been displaced by micro-zone and micro-beam technologies, such as electron microscopy and electron probe... J. Cent. South Univ. (2018) 25: 1295-1305 DOI: https://doi.org/10.1007/s11771-018-3826-4 Hydration film measurement on mica and coal surfaces using atomic force microscopy and interfacial......
transfer between the master mold and patterned films.X-ray diffraction and high-resolution transmission electron microscopy confirm the perovskite structure of the patterned PZT.Piezoresponse force...Sol-Gel Based Soft Lithography and Piezoresponse Force Microscopy of Patterned Pb(Zr0.52Ti 0.48)O3 MicrostructuresLining Lan 1) ,Shuhong Xie 1,3) ,Li Tan 2) and Jiangyu Li 3)? 1) Key Laboratory......
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deformed by rolling were studied using high-resolution transmission electron microscopy (HRTEM) at atomic scale. We found the presence of basal/prismatic (BP/PB) planes serrations on TBs... (IDs) on the BP/PB segments. Key words: zinc; twin boundaries; basal/prismatic BP/PB serrations; migration mechanism; high-resolution transmission electron microscopy (HRTEM) 1 Introduction Deformation......
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铝锂合金显微组织高分辨电子显微研究袁志山1,张显峰2,冯朝辉2,陆政2,戴圣龙2,刘常升3(1.北京市北京有色金属研究总院有研亿金新材料股份有限公司2.北京航空材料研究院,北京 1000953.东北大学 材料科学与工程系,沈阳110006)摘 要:以新型高强铝锂合金(Al-Cu-Li)为研究对象,合金经过520℃固溶淬火后分别在165℃时效6 h和165℃时效18 h,然后采用高分辨电子显微镜观察Al-Cu-Li铝锂合金显微组织中δ′相和T1相的形貌和晶格像,研究了主要强化相T1相的形核机制.结果表明:单胞T1......
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