用金相显微镜和电子探针对新氢压缩机活塞杆断口进行了分析。
The fracture of piston rod of new hydrogen compression pump is studied by metallography and electron probe in this paper.
介绍了一种利用金相显微镜聚焦面测量各种涂/镀层厚度的方法。
The remote monitoring and controlling system for a large scale metallurgical microscope is introduced in this paper.
公司还拥有硬度计、金相显微镜、力学性能实验机，无损探伤等设备。
The company also owns hardness, metallographic microscope, the mechanical properties of aircraft, non-destructive flaw detection equipment.
还有完善的理化检验设备，金相显微镜、万能性试验机、台式硬度计。
There are sound physical and chemical inspection equipment, optical microscope, universal test machine, desktop sclerometer.
金相学是用金相显微镜和电子显微镜对金属和合金的显微结构的研究。
Metallography is the study of the microstructure of metals and alloys by means of the metallurgical microscope and the electron microscope.
运用膨胀法及金相显微镜观察分析35钢连续加热后冷却过程中相变特点。
To observe and analyze the phase transformations characteristics of 35 steel during cooling after continuous heating with dilatate method and metallography microscope.
用金相显微镜和扫描电镜分析方法，对DB685钢板表面裂纹进行分析。
The surface cracks on steel sheet DB685 was analyzed by metallographic microscope and scanning electron microscope.
利用金相显微镜和扫描电镜等分析手段，分析了电厂高温再热管爆裂原因。
The causes to burst of high temperature reheating pipe of the power plant are analyzed by means of metallographic and scanning electron microscope.
用金相显微镜两种不同倍数观察带状碳化物，为正确评定钢材质量提供依据。
Using two kinds of magnification of the metaloscope to observe the zonal carbonide, scientific basis for evaluating correctly the quality of the steel is provided.
采用金相显微镜和硬度计研究了多层熔覆对激光熔覆层微观组织和硬度的影响。
The influences of multilayer cladding on the microstructure and hardness of laser-clad layers were studied by metallographic microscope and hardometer.
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。
Metallographical microscope, SEM, EDXA analysis were carried out to examine the microstructure and elemental contents of the asymmetrical FGM.
采用金相显微镜和扫描电镜分析了含铌微合金化钢铸坯角部横裂纹的形成原因。
The optical microscope and SEM were applied to analyze the formation mechanism of transverse corner cracks of Nb microalloyed steel slab.
运用金相显微镜、描电镜和能谱仪，研究了前雾灯遮光罩表面处理后起泡的原因。
The causes of the front fog lamp shield blistering after surface treatment are studied by means of metalloscopy scanning electronic microscope and energy spectrum analysis.
应用金相显微镜和扫描电镜以及X射线能谱分析了K6合金铸造叶片的质量问题。
The defective cast blades blanks of K6 alloy are examined by means of optical, Scanning Electron Microscopy (SEM) and Energy Dispersive X-ray Spetrum (EDS).
在金相显微镜下对材料的增强结构进行了分析，并对材料热物理性能进行了测定。
The composite reinforced structure was analyzed with a metallograph, and thermal physical properties of material were measured.
锅炉管在使用一月后，发生爆裂，使用金相显微镜对这种短期的爆裂行为进行了研究。
A boiler tube cracked after only one month service. This kind of ephemeral cracking behavior was studied in this paper using optical microscope.
利用金相显微镜、能谱仪等分析方法，分析研究了脱硫装置中钛制减压阀的腐蚀原因。
The reasons of the corrosion occurred in the titanium pressure-relief valve in the desulfurizing unit were studied by optical microscope and energy spectrometer.
用末端淬火、光学金相显微镜和透射电镜技术研究7050铝合金热轧板的淬火敏感性。
The quenching sensitivity of 7050 aluminium alloy hot-rolled plate was studied by using end quenching test and optical microscopy (OM) and transmission electron microscopy (TEM).
用金相显微镜等方法确认了国产FEP树脂的脆性断裂图案是断裂曲线，曲线中心为弱点。
The pattern of a brittle fracture surface of FEP copolymer is confirmed as fracture curve and the center of each curve is a flaw.
采用金相显微镜、扫描电镜、X射线衍射等研究手段，检测分析了浸铝镀层的成分和组织结构。
The composition and structure of hot-dip aluminizing samples are analyzed by using metallurgical microscope, SEM and XRD.
借助金相显微镜、扫描电镜等分析手段，对压铸铝合金清洗泵腔壁断裂失效的原因进行了分析。
Failure analysis of parietal cracking in scavenging pump made of die casting aluminium alloy was carried out by means of metallographic examination, SEM analysis and so on.
利用金相显微镜和电子探针分析了扩散退火前后碳钢的金相组织、夹杂物和磷偏析的变化情况。
The microstructures, inclusions and of steels before and after diffusion annealing was compared by means of microscope and electron probe micro-analyzer (EPMA).
用金相显微镜、扫描电镜和能谱观察和分析了转炉生产的含硫非调质钢轧后硫化物夹杂的形貌。
The morphology of sulphide inclusions in sulphur-comprising micro alloyed steel manufactured by converter after rolling was observed.
用金相显微镜、扫描电镜和能谱观察和分析了转炉生产的含硫非调质钢轧后硫化物夹杂的形貌。
The morphology of sulphide inclusions in sulphur-comprising microalloyed steel manufactured by converter after rolling was observed.
利用光学金相显微镜、显微硬度计、电子探针及X射线衍射分析仪初步探索其中温回火转变过程。
Optical metallographic microscope, micro-hardness tester, electron microprobe and X-ray diffraction analysis were applied to explore the process of intermediate temperature tempering transformation.
用扫描电镜、金相显微镜观察分析了80钢盘条拉拔断裂的断口，并对盘条进行了理化检验分析。
The fracture section of steel 80 wire rods was analyzed by SEM and metallographic microscope, and the related batch of wire rods was physically tested and chemically analyzed.
用光学金相显微镜和扫描电子显微镜对SWRH72A盘条拉拔断裂试样进行一系列检验分析。
A series of examinations and analysis have been made on the ruptured samples of the SWRH72A wire rod by way of optical metalloscope and scanning electron microscope (SEM).
单晶，通过化学腐蚀和金相显微镜研究了（101）晶面蚀坑的形貌、分布特征及其密度的大小。
The shape, distribution and density of etch pits on the (101) face was observed by metalloscope after chemical etching.
利用显微硬度计、金相显微镜和X射线衍射仪测定了渗氮层的硬度梯度、层深、显微组织和相组成。
The hardness gradient, depth, microstructure and phases of nitrided layers were measured with Microhardness Apparatus, Microcopy and X-ray diffractometer.
利用显微硬度计、金相显微镜和X射线衍射仪测定了渗氮层的硬度梯度、层深、显微组织和相组成。
The hardness gradient, depth, microstructure and phases of nitrided layers were measured with Microhardness Apparatus, Microcopy and X-ray diffractometer.
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