对煅烧后的试样的氧化百分率、失重、致密层和致密层的显微结构特点作了鉴定。
Evaluation of the fired samples for oxidation percentage, weight loss, dense zone and microstructural characteristics of the zone is carried out.
并利用显微组织变化和电化学理论分析了焊缝试样HAZ的SCC机理。
The mechanism of SCC in HAZ of specimens was analyzed by the microstructure variation and electrochemical theory.
在现有条件下，作者对传统冲洗金相显微照片同相同试样金相组织的电子金相照片进行了比较，并得到了满意的结果。
The satisfying result is found when the metallgraph of the traditional developing is compared to the electronic metallgraph in the same material sample.
运用X射线衍射技术和晶相显微技术对试样进行了分析和讨论。
And the samples were analyzed in X-ray diffraction technology, micro-photograph technology and SEM.
在显微硬度测试中，在焊缝试样横截面上用锥形金刚石压入23或更多的点。
In the microhardness survey test, a pyramid-shaped diamond is impressed into 23 or more points across the face of a weld sample cross section.
通过偏光显微镜和反光显微镜观察试样釉层的显微结构，发现虹彩釉在成釉过程中釉层表面析出了针状的黑锰矿晶体。
The microstructure of the sample glaze layer under polarizing microscope and reflecting microscope has showed acicular hausmannite crystals on the glaze layer surface of luster glaze.
应用X 射线衍射（XRD）、扫描电子显微镜（SEM）、能谱（EDX）和红外光谱（FTIR）等分析手段对试样的相组成、形貌、成分、价键结构等进行了分析；
XRD, EDX, SEM and FTIR were used to characterize the structure, composition, morphology and chemical bonds of the samples.
研究了加载负荷、试样表面粗糙度及测量偏差修正对航空用贵金属（合金）丝材和薄片显微硬度测量的影响。
The effect of load specimen surface roughness and test deviation amendment on microhardness of aeronautical noble metal (alloy) wires and sheets was studied in this paper.
显微组织的观察结果表明，MIM钢试样的碳化物的直径与形状比锻轧钢试样的均一。
The results of microstructure observation showed that diameter and shape of carbide of the MIM specimens were uniform than those of the wrought steel specimens.
对此，本文根据理论和实践，阐述了金属镀层金相试样的制备方法和显微分析技术。
Therefore, on the basis of theory and practice, Preparation and microscopic analysis of metallic coating samples are described in this paper.
用X射线衍射仪（XRD）以及扫描电镜（SEM）等研究了试样在不同预设升温速度下的相结构和显微组织。
The phase structure and microstructure of samples under different heating rates were investigated by X-ray diffraction (XRD) and scanning electron microscope (SEM) etc.
对不同堆焊试样进行硬度测试，对堆焊金属及其结合部位进行显微组织及断口形貌观察。
The hardness of different hardfacing specimens was measured, and the microstructures, fracture morphologies and the binding sites of different hardfacing specimens were observed.
用扫描电子显微镜和能谱仪对钨和铜以及不锈钢的热等静压焊接试样的焊接界面进行了分析研究。
The SEM and EDS were used in this paper to analysis the welding interface of the specimens of tungsten and copper, copper and stainless steel made by HIP welding.
通过岩相分析方法研究了钢包粘渣试样各段带的显微结构特征，探讨了钢包粘渣的过程和机理。
By petrographic analysis the microstructure characteristics of ladle slag building-up has been researched and the process and mechanism of the ladle slag building-up discussed.
用扫描电子显微镜(SEM)观测试样的断裂表面，对产生于若干特殊损伤类型的AE信号进行了鉴别。
The fracture surfaces of the specimens were observed by a scanning electron microscope (SEM). The AE signals were distinguished as being released from (several) special types of damage.
结果表明，由于转移弧热效率较高，试样组织及显微硬度的变化对有效输出功率的变化非常敏感。
The results show that the microstructure and microhardness of the electroplated coatings are very sensitive to the effective output power for the transferred arc because of its high heat efficiency.
金相抛光后试样进行显微维氏硬度测量。
After grinding and polishing, test micro-Vickes's hardness of all specimens.
检测结果表明，试样均为超细晶组织，其显微硬度为原始硬度的1.5～1.8倍。
The structures of the samples are ultra-fine-crystalline structures and their hardness are 1.5 to 1.8 times as the originals.
用显微硬度仪测试了试样的显微硬度。
在显微镜下观察试样，硬度试验可保证焊接工艺能提供适当的硬度。
Observed under a microscope, the test assures that welding procedures provide proper hardness.
用会相显微镜、SEM和TEM观察了真空烧结、低压烧结试样的显微结构。
The microstructure of rods sintered in vacuum and by sinter-HIP was investigated by metallographic microscope, SEM and TEM.
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).
采用X射线衍射和透射电子显微镜研究了试样的显微结构。
The microstructure was investigated by X-ray diffraction and TEM analysis.
并进行显微硬度试验，测量出不同变形条件下各个试样的显微硬度值，研究显微硬度—位错密度关系。
Micro-hardness values of various samples under different deformation conditions were measured. The relationship between micro-hardness and dislocation density was researched.
同时，采用动态显微观测手段获得试样表面裂纹变化的实时图像。
Meanwhile, the dynamic surfaces of the sample are obtained by means of micro cracks observed changes in real-time.
利用光学显微镜和数码相机对凝固试样的宏观及微观组织进行观察。
The macrostructure and microstructure of the solidified samples was observed by digital camera and optical microscopy, respectively.
试样端面沿径向的等效应变和显微硬度不同，心部最小，边缘处次之，中间区域最大。
The strain-effective and microhardness of different regions in the specimen are different, the center region is smallest, the corner region is bigger, the middle region is biggest.
试样端面沿径向的等效应变和显微硬度不同，心部最小，边缘处次之，中间区域最大。
The strain-effective and microhardness of different regions in the specimen are different, the center region is smallest, the corner region is bigger, the middle region is biggest.
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