The cracks of three types conical rollers were analyzed by metallographical microscope, SEM and energy spectral analysis. 采用金相显微镜和扫描电镜及能谱分析法对3种不同型号的圆锥轴承滚子沿柱面纵向出现的裂纹进行了分析。
Based on the means of isothermal compressive experiment and metallographical microscope, rheological behavior of SiCp/ 2024 composites is investigated. 采用半固态等温压缩试验和金相显微镜等方法和手段,对SiCp/2024复合材料在半固态下流变行为进行了研究。
This paper makes an analysis for the reason of fracture of 40 Cr steel cone valve by the use of low-powered, metallographical scanning, transmission electron microscope. 来用低倍金相、扫描和透射电子显微镜,对40Cr钢锥阀断裂的原因做了分析。
Ceramic-lined steel pipes were prepared by SHS gravitational-thermite process The effect of the glass powder on the preparation of the ceramic-lined pipe was studied The structure of the ceramics coat was analyzed by metallographical microscope? 本文用SHS-重力分离法制备陶瓷内衬复合钢管,研究了玻璃粉添加剂在制备陶瓷内衬层中的作用。用金相显微镜、SEM、XRD分析了陶瓷层组织和结构。
Metallographical microscope, SEM, EDXA analysis were carried out to examine the microstructure and elemental contents of the asymmetrical FGM. 并通过金相显微镜、SEM、EDXA分析了材料的微观结构和微区元素含量。