No abnormity was found in the metallographical analysis and hardness test.
金相和硬度分析未发现明显异常组织和硬度分布。
Effect of Metallographic Structure of Ring on Geometry Accuracy in Grinding
套圈金相组织对磨加工几何精度的影响
Preparation of metallographic specimen for titanium and titanium alloy used for surgical implants
外科植入物用钛及钛合金金相试样制作浅谈
The failed keyway broach was analysed by chemical analysis, hardness testing and metallographic examination.
对断裂单键拉刀进行了化学成分分析，硬度测定和金相检验。
Metallographic method is used to analyze the characterization of surface cracking of the geared.
采用金相分析方法分析了齿座表面裂纹的性质和产生原因。
The fracture of a steel rail was analyzed by means of metallographic microscope, SEM and EDS.
用金相显微镜，扫描电镜，能谱仪分析了钢轨断裂原因。
The fracture of a steel rail was analyzed by means of metallographic microscope, SEM and EDS.
摘要用金相显微镜, 扫描电镜, 能谱仪分析了钢轨断裂原因。
Metallographical Study on Ancient Bronze Drums and Artifacts from Vietnam
越南铜鼓及相关器物金相分析
Study on the metallographic morphology change of watering wrinkles at rolled bloom surface
结构钢初轧坯水丝皱折金相形态变异的研究
Metallographic examination of borided 45 steel sample was made by transmission electron microscopy.
用透射电子显微镜对经渗硼得45钢作了观察。
Metallographic test for spheroidal graphite cast iron
球墨铸铁金相检验
The change of the polished ceramic tile's surface hasbeen observed using metallographic microscope and SEM.
用金相显微镜，扫描电镜观察抛光砖表面孔隙的变化。
Surface crack on teeth clamp was studied by means of macroscopic and metallographic examination.
采用外观和金相检验等方法对牙钳表面裂纹进行了分析。
Exothermic efficiency, metallographical structure and transition region of coating layer were also investigated.
还研究了放热效应，金相组织与涂层过渡层。
Examination of Metallographic Composition and Analysis of Distortion Causes for Heat Emission Pipe in Cylindrical Furnace
圆筒形加热炉热辐射管金相组织检测及弯曲变形原因分析
Continuous Cooling Transformation and Metallographical Structure of a Bainitic Steel Containing Si
一种含硅贝氏体钢的连续转变动力学及其金相组织
The mechanical design of the metallographic sample cutting machine and the study on its controlling system
新型自动金相试样切片机的研究
The summary of corrosive agents in metallographic analysis of copper wire
金相分析中铜导线的腐蚀剂探讨
The core of the thesis is automatic analysis of metallographic graph and design of software.
工作的核心是金相图谱的自动分析和软件设计。
metallographic cutter
金相切割机
The metallographical structure evaluation for liquified petroleum gas cylinders
液化石油气钢瓶金相组织评定
The metallographical structure of the pipes become widmanstatten and its mechanical properties are dropped notably.
管材的金相组织转变为魏氏组织，使其机械性能显著降低。
metallographic electrochemistry
金相电化学
Standard Guide for Electrolytic Polishing of Metallographic Specimens
金相试样电解抛光标准导则
metallographic etchant
金相腐蚀液
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