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alloys were calculated by software of Jade 6.0. It can be derived from Table 1 that the rapid quenching makes the FWHM values of the main diffraction peaks of the alloys significantly increase......
parameters of different phases of each alloy are shown in Table 2 (the phase content are calculated by JADE software). As shown in Fig.1, the structure of melted alloy is changed obviously due......
处理6 h的样品,采用日本理学D/max-rA X射线衍射仪(Rigaku公司生产,日本)进行物相分析,其结果如图7所示.其中在pH=9.0和10.15下合成的两个样品的特征峰与Li4Ti5O12标准卡片上的主要特征峰完全吻合,表明在此实验条件下已经获得晶型结构完整的Li4Ti5O12产物.应用MDI Jade 软件对X射线衍射数据进行拟合,并根据式(30)计算Li4Ti5O12物相的纯度(P......
品以25 ℃/min的加热速度加热至反应温度,并保温一定时间,样品冷却到室温后取出,分析样品中的六价铬,并对处理后的铬渣进行毒性试验. 1.2.2 分析方法 铬渣的物相采用D/MAX2500X型X线衍射仪分析,XRD图谱采用Jade软件分析,皮革污泥,铬渣和焙烧处理渣采用碱消解法[16]进行浸出处理,使渣中几乎所有的六价铬进入浸出液,再采用二苯碳酰二肼分光光度法[17]测定浸出液中......
MgCo2相的量随Co含量的增加而增加.采用软件Jade 6.0分析合金的XRD数据,计算铸态及快淬合金的晶格常数,晶胞体积以及主衍射峰半高宽值(FWHM),其结果见表1和2.由表1和2可以看出,主衍射峰半高宽值随Co含量的增加而增大,Co替代Ni使晶格常数及晶胞体积增大,这归因于Co的原子半径大于Ni的原子半径.比较图1(a)和(b)可知,快淬使合金的衍射峰显著宽化,这是由于快淬使晶粒细化和应变能增......
in Table 1. These parameters were obtained by Rietveld refinement with the software MDI Jade 5.0. The a parameter is equal to the intralayer metal-metal distance, while c parameter is equal to three......
by the software of Jade 6.0. It can be derived from Table 1 that the FWHM values of the main diffraction peaks of alloys significantly increase with an increase of Co content. The substitution of Co for Ni leads......
2.2 物相分析 微晶玻璃样品的XRD谱,晶体产物和析晶度见图2和表2.通过XRD谱和JADE软件计算得到微晶玻璃样品的析晶度.其计算原理是将微晶玻璃样品中所有析晶峰的峰面积除以总面积(包括的析晶峰的峰面积和散射峰的峰面积)而得到的,计算误差为±5%.如图2(a), (c)和(e)所示,1~3,6~7和10号微晶玻璃样品均只析出YAG相.图2(b), (d)和(e)表明:4~5,8~9......
The phases of the specimens were measured using a D/max2400 X-ray diffraction (XRD) instrument, and the diffraction angle was set from 10° to 90°. The Jade 5.0 software and crystallographica Search......
) with Cu target. The XRD pattern was analyzed with MDI Jade 5.0 software. An EG&G Potentiostat model 273 was utilized to study the electrochemical corrosion behavior. Three- electrode system......