Heat treatment furnace, electron probe microanalyser, X-ray diffractometer were employed to investigate the oxidation behaviour of three kinds of 18-8 stainless steel at 700 ℃. 使用热处理炉、X射线衍射仪、电子探针等设备研究了3种18-8不锈钢在700℃氧化性能。
The interface character of C/ Cu composite and the influence of alloy element Fe are studied by means of electron microscopic analysis and X-ray diffractometer. 利用电子显微及X射线衍射仪分析研究了C/Cu复合材料的界面特性及合金元素铁对C/Cu复合材料界面特性的影响.研究表明复合材料界面既无化学反应也无扩散发生,C/Cu界面是物理结合。
Devices and equipments such as optical microscope, metallographic microscope, scanning electron microscope ( SEM), X-ray diffractometer, microhardness tester, wear tester and so on, were used to observe the structure of boride layer and test properties of boride layer. 用光学显微镜、金相显微镜、扫描电镜(SEM)、X射线衍射仪、显微硬度计、磨损试验机等仪器和设备来观察渗层的组织和测试渗层的性能。
The structural characteristic of Cr 12 MoV steel surface layer was studied by OM, TEM, Electron probe and X ray diffractometer. 通过金相、透射电镜、电子探针和X射线衍射等方法检查了Cr12MoV钢的组织特征。
Its component is analysed by means of Scanning Electron Microscope, X-ray Diffractometer, X-ray Energy Spectrometer. 它的组分是用扫描电子显微镜,X射线衍射仪和X射线能谱仪进行分析。
Technology parameters of electroless Ni-P alloy were investigated and optimum technical conditions were defined in this paper, The composition and structure of coating were analysed through scanning electron microscope 、 electron probe and x-ray diffractometer. The Ni-P amorphous alloy coating could be obtained. 本文对化学镀Ni-P合金的工艺参数进行研究,确定了最佳工艺条件,采用扫描电镜、电子探针、X射线衍射仪对镀层的成分和组织结构进行分析,得到Ni-P非晶态合金层。
METHODS: Study on the microstructure of Indigo Naturals with scanning electron microscope ( SEM) and X ray diffractometer ( XRD) were carried out. 方法:通过扫描电子显微镜(SEM)和X衍射(XRD)方法,对青黛的微观结构进行了研究。
Mo Si compound composites were synthesized by in situ reaction hot pressing. Their microstructure and phase composition were analyzed by means of scanning electron microscope ( SEM), electron probe microanalyzer ( EPMA) and X ray diffractometer ( XRD). 采用反应烧结法原位合成了Mo-Si系化合物复合材料,利用X射线衍射仪、扫描电镜和电子探针等考察了材料的显微结构和相组成。
Auger electron spectroscopy ( AES), X-ray diffractometer ( XRD), scanning electron microscopy ( SEM) and X-ray dispersive spectroscopy ( EDX) were employed to study the elemental distributions and their possible phases in the. 用俄歇能谱(AES)、X-射线衍射(XRD)、扫描电镜(SEM)及X-射线能谱(EDX)研究了摩擦表面元素组成及其可能物相。
Different rayon based carbon fiber precursors are studied by means of scanning electron microscope ( SEM), Thermal Mechanical Tester and X-ray diffractometer. 用电镜、纤维热机械仪、X光仪对不同来源的粘胶基碳纤维原丝及其碳丝进行了观察和分析。
Transmission electron microscope ( TEM), atomic force microscope ( AFM), laser particles size analyzer, X-ray diffractometer ( XRD) and vibrating samples magnetometer ( VSM) were used to characterize the size distribution, crystal phase and magnetic property of the particles. 利用透射电镜、原子力显微镜、激光粒度分析仪、X射线衍射仪、振动磁强计等对样品的粒度分布、晶相和磁性能进行表征。
It is characterized by using transmission electron microscope ( TEM), X-ray diffractometer ( XRD), specific surface area and porosimetry while its dispersion is investigated. 借助透射电子显微镜(TEM)、X射线衍射仪(XRD)和物理吸附仪等仪器对纳米氢氧化铝镁超细粉体进行表征,并对其分散性能进行了探讨。
The growth process of voids along the interface between Al2O3 and aluminized layer during oxidation at 1000 ℃ was investigated by high temperature oxidation test and scanning electron microscopy ( SEM), X-ray diffractometer ( XRD). The growth mechanism of interfacial voids was also discussed. 通过高温氧化实验和SEM,XRD分析,研究了热浸镀铝钢在1000℃氧化期间Al2O3/渗铝层界面空洞的生长过程,分析了界面空洞的生长机理。
Scanning electron microscope, X-ray diffractometer and optical microscope were used to analyze the microstructure of coatings. 测试性能比较后,利用扫描电镜、XRD和金相显微镜等来分析其微观组织和性能的关系。
The samples were analyzed by prism coupler, UV-VIS spectrophotometer, scanning electron microscope ( SEM) and X-ray diffractometer. The influence of the different annealing conditions had been studied. 通过分光光度计、扫描电子显微镜(SEM)、X射线衍射仪对样品进行了表征,研究不同的热处理条件对含银纳米颗粒玻璃材料性能的影响。