The paper has put forward the method to photograph the microstructure of powder material with phase contrast microscope.
提出了利用相差显微镜对粉末材料显微结构进行摄影的方法。
The fine scale microstructure of powder metallurgy high speed steels has been investigated by using analytical electron microscopy.
应用分析电子显微术对粉末冶金高速钢的精细结构进行了研究。
The result indicated that the microstructure of the powder is clearly related to quenching velocity and crystallizing temperature.
结果表明，快淬后磁粉的显微结构与快淬速度和晶化温度密切相关。
We get the conclusion that the microstructure evolution of electrolytic copper powder and atomizing copper powder was different in SPS process.
得到电解铜粉和雾化铜粉在SPS烧结过程中显微组织演变特征和规律不同的结论。
The effect of baking powder on the microstructure, content of fat and brittleness of fried batter-coated chicken nuggets was studied.
研究了泡打粉对油炸鸡块面拖表皮的微观结构，脂肪含量和脆性的影响。
The Ni based alloy powder surfacing layer was obtained by light beam surfacing on the 45 steel and the microstructure of heat affected zone(HAZ) and the phase of the surfacing layer were studied.
采用聚焦光束热源在45钢母材上获得了镍基合金粉末堆焊层，研究了堆焊层的物相组成及母材热影响区的微观组织特征。
Evolution of pore morphology and cell wall microstructure of aluminum foam during powder metallurgical foaming was studied.
研究了粉末冶金法制备泡沫铝时泡沫孔结构及胞壁微观组织变化的规律。
The influence of the crystal orientation of the substrate on microstructure is investigated by multi layer laser cladding with the powder of nickel base superalloy.
采用镍基合金粉，研究了激光多层涂覆过程中基材晶体取向对涂层凝固组织的影响规律。
A support material with low expansivity and high conductivity, called DG alloy, was prepared by powder metallurgy. The effects of sintering process on its properties and microstructure were studied.
采用粉末冶金技术制备了一种低膨胀高导热支撑材料(简称DG合金)，研究了烧结工艺对合金组织和性能的影响。
By means of the measurement of creep curves and microstructure observation, an investigation has been made into the microstructure and creep behaviors of FGH95 powder nickel-base superalloy.
通过进行蠕变曲线测定和组织形貌观察，研究了FGH95粉末镍基合金的微观组织结构与蠕变行为。
The effects of material composition, working surface treatment and microstructure on wear resistance of powder hot-forging flow oil-seal ring were studied.
研究了粉末热锻浮动油封密封环的材质、表面处理、显微组织对其耐磨性的影响。
The characteristics of alloy powder and their influence on the microstructure and mechanical properties of rapidly solidified aluminium-lithium alloy have been investigated.
探讨了合金粉末特性及其对快速凝固铝锂合金微观组织和力学性能的影响。
The microstructure of the Fe-based clad composite coating reinforced by in-situ particles was investigated, using laser clad FeCSiB powder added with niobium and titanium.
研究了单独添加不同含量的铌与复合添加铌、钛时激光熔覆铁基原位生成颗粒增强复合涂层的组织特点。
The characteristics of the microstructure on super low carbon steel powder has been studied, and the crystallization performance of slag analysed by phase diagram.
研究了超低碳钢保护渣的显微组织结构特征，并根据相图分析了熔渣的结晶性能。
Methods: the shapes of the two raw and processed materials were observed with the magnifier, and the characteristic microstructure of the two kinds of powder with the microscope, too.
方法：用放大镜观察二者的原药材外形；用显微镜观察二者的粉末显微特征，并用薄层色谱法对二者进行对比试验。
This paper deals mainly with the formulation, processes and microstructure of the diffusion Vanadium-coating with powder on the journal bearing steel of cone bits.
本文着重研究了牙轮钻头轴承用钢的粉末渗钒配方、工艺和渗层的组织结构。
By means of the analyses of SEM and metallograph and physical tests, the microstructure, properties of composites made from copper-coated-graphite powder were studied.
通过金相、扫描电镜分析和物理性能测试等手段，对由镀铜石墨粉制备成的复合材料的组织、性能进行研究。
The influence of bedding powder on phase composition and microstructure was studied by X-ray diffraction and Scanning Electron Microscope (SEM), and the optimum parameters were obtained.
采用X射线衍射仪和扫描电镜分别测定产物相组成及相对含量、显微形貌，研究了埋粉对产物相组成的影响，并确定了合成过程的最佳工艺参数。
Powder characteristics, microstructure of compacts and sintering ability of the YAG powders prepared by different methods were compared.
对不同方法制备的粉体的物理性能、素坯的微观特征、烧结性能和烧结体的透明性能进行了比较。
Magnesium hydroxide is an important inorganic flame retardant. The microstructure of the powder is a prime factor affecting its flame retarding property.
氢氧化镁是一类重要的无机阻燃剂，它的微观结构是影响其性能发挥的主要因素。
The effects of film-forming resins, metallic powder, additives and solvents on the electromagnetic shielding and microstructure of the film were discussed.
讨论了成膜树脂、金属微粉、各种添加剂和溶剂等对涂层电磁屏蔽的影响。
The self molten Fe base alloy powder on low carbon steel precoated sheet was melted by thermal plasma arc. The microstructure and hardness of the clad coating were analyzed.
利用等离子弧对低碳钢表面预涂的铁基自熔性合金粉末进行了熔覆处理，并对熔覆层的组织结构和性能进行了分析研究。
The effects of minerals (oxides) on coke microstructure are studied by adding 13 types of different oxides into coal to carbonize using optical microscopy and X-ray powder diffraction.
将十三种矿物质（氧化物）添加到煤中炭化，用光学显微镜和X射线衍射方法研究矿物质的存在对所得焦炭显微结构的影响。
Microstructure analysis by FE-SEM indicated that the ha particles were rod and columnar, some of the powder agglomerating.
FE -SEM显微结构研究表明样品中HA颗粒形貌为棒状和圆柱状，有部分团聚现象。
The nickel base alloy coatings were fabricated by powder feeding laser induction hybrid cladding. The microstructure and cracking behavior of coating were studied.
采用送粉激光感应复合熔覆技术制备了镍基合金熔覆涂层，研究了涂层的组织和裂纹行为。
Different particle size and microstructure, and the free fat content in whole milk powder with relation to the viscosity of chocolate mass are introduced.
研究了不同乳粉的颗粒大小和结构、游离脂肪含量对巧克力浆料粘度的关系。
Different particle size and microstructure, and the free fat content in whole milk powder with relation to the viscosity of chocolate mass are introduced.
研究了不同乳粉的颗粒大小和结构、游离脂肪含量对巧克力浆料粘度的关系。
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