共搜索到6185条信息，每页显示10条信息，共619页。用时：0小时0分0秒985毫秒
and subjected to XRD, OM and FESEM analyses. All the instruments used for the characterization studies have been calibrated from time to time. The energy dispersive spectroscopy (EDS) attached to the FESEM......
. The microstructural features of FG samples were examined by a 3D light microscopy and scanning electron microscopy (SEM) equipped with an energy-dispersive X-ray spectroscopy (EDX). The Vickers hardness......
and outside of the pores, energy-dispersive X-ray spectroscopy (EDX) measurement was conducted. 3 Results and discussion Fig. 3 Vickers microhardness distribution of AA6063 aluminum alloy before processing......
of electrum were 15% and 14%, respectively. The results of EDS (Energy dispersive X-ray spectroscopy) showed that the average contents of gold in gold minerals for the dust and the calcine were 90.27......
holding for 10 min at 780 °C, the melts were poured into a preheated steel mold. The compositions of the alloys used herein were determined by direct- reading spectroscopy, as indicated in Table 1......
), scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS). The phase compositions were determined using X-ray diffraction (XRD) and transmission electron microscopy (TEM, JEM-2100(HR......
after phase disengagement and the metal ion concentration was analyzed by inductively coupled plasma mass spectroscopy (ICP-MS) of Perkin Elmer model- NexION 300X. Using mass balance, the concentration......
spectroscopy (Jarrel-ASH, ICAP-9000) after specimens were dissolved in an aqua regia solution. Further characterization was performed by using field emission scanning electron microscopy (FESEM) on a Hitachi......
, using optical microscopy (OM) and scanning electron microscopy equipped with energy-dispersive X-ray spectroscopy (SEM-EDS). Metallographic samples were cut from the as-cast and heat-treated samples......
and matrix of the nanocomposite was characterized using an FEI Tecnai G2 F20 transmission electron microscope equipped with energy dispersive spectroscopy (EDS). Brinell hardness of the samples was measured......
