Study on microstructure and performance of Fe-base alloy coating produced by plasma cladding;
对熔覆层显微组织形貌、硬度分布进行了分析研究。
The high-Cr cast iron which is modified by 0.8% V-Fe is obtained by centrifugal casting and high cr iron microstructure and performance are discussed.
采用0.8%钒铁变质后的高铬铸铁，进行电磁离心铸造浇铸，研究高铬铸铁组织和力学性能变化。
It is a basic demand for evaluating the microstructure and performance to determine the graphite size and its spheroidization rate in nodular cast iron.
正确测定球墨铸铁中石墨大小及球化率，是对球墨铸铁组织性能进行评定的基本要求。
With SMAW method, the surfaces of A3 and 45 steel were welded by using the series of CHR electrode, and the microstructure and performance of surfacing welding layer metal were analyzed.
借助手工电弧焊方法，使用CHR系列堆焊焊条对A 3、45钢进行堆焊加工，分析了其堆焊层金属的显微组织及性能。
The influences of different microstructure, silicon content, quenching temperature and cooling rate of the SiCr white cast iron on its abrasive wear performance were investigated.
研究了硅铬白口铸铁不同组织、不同含硅量、不同淬火加热温度及冷却速度对其耐磨粒磨损性能的影响。
The relationships between manufacturing, microstructure and corrosion performance for the new alloys have been studied.
研究了新锆合金的加工工艺、显微组织及腐蚀性能间的关系。
The main performance indexes are measured and the microstructure of the slurry is analyzed.
测定其主要性能指标，并对其料浆进行微观结构分析。
At present we probe into the gas sensing conductive performance based on the swell model and crystal theory, however, the discussion on the microstructure was less reported.
目前，对于这类导电复合材料的气敏响应机理较多的是依据膨胀模型与结晶理论探讨气敏导电性能的变化规律，而从微观结构上探讨不够。
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。
The microstructure of Al-carbon bricks used in the blast furnace is studied by micro-structure analysis method, and the effects of the structure on the performance of the products also discussed.
运用显微结构研究方法，研究高炉用微孔铝碳砖的显微组成结构，探讨了组成结构对使用性能的影响。
Composition of Pipeline steel's microstructure has important influence to material service life and performance.
管线钢内部的微观组织的组成对材料的使用寿命和性能有着重要的影响。
The microstructure of the high performance light aggregate concrete are analyzed and discussed.
并对高性能轻集料混凝土的微观结构进行了分析和讨论。
The invention relates to a microstructure of a nano wire and an electrical performance testing device.
本发明涉及一种纳米线的显微结构与电学性能测试装置。
The interfacial microstructure between diamond and bonds in metal matrix diamond tool play an important role on the bonding of diamond, protrusion status, machining performance and tool life.
金属基金刚石工具中的金刚石与结合剂之间的界面微观结构对结合剂与金刚石的粘结强度、金刚石的出刃状态以及金刚石工具的使用性能和寿命都有重要的影响。
The invention relates to a low-dimensional nano material microstructure and a device and a method for electrical performance testing.
本发明涉及低维纳米材料显微结构与电学性能的测试装置和方法。
The optical performance of the fused-taper fiber device is determined by microstructure and morphology of the fused taper region, which are determined by technological conditions.
熔锥型光纤器件的光学性能由熔锥区的微观结构和形貌决定，而微观结构和形貌又由工艺条件决定。
Through the process test, wearing test and microstructure observation and analysis, the convention performance of oxygen-acetylene flame spray welded layer is studied.
通过工艺试验、耐磨试验和显微组织观察分析，研究了氧-乙炔火焰喷焊层的常规性能。
The contact angles decrease, the roll angles increase, the antifouling performance gets small and the adhesion strength increase with the increment of space of the microstructure.
随着微结构间距的增大，接触角减小，滚动角增大，抗附着性能降低，附着强度增大。
The authors researched on the microstructure of a new non-carbide bainite abrasion resisting steel under the different tempering temperatures and its dynamic performance.
研究了新型碳化物贝氏体耐磨钢不同回火温度下的组织与力学性能。
The microstructure of high performance fire-resistant and weathering construction steel after different heat treatment regimes was studied by using OM and TEM.
利用光学显微镜和透射电子显微镜对不同热处理工艺制度下高性能耐火耐候建筑用钢的显微组织进行了观察和分析。
This study places emphasizes on the effect of ultrasound on microstructure and filtration performance of tubular ceramic membrane.
本文重点研究了超声对管式陶瓷膜结构性能的影响，超声辐照对陶瓷膜过滤颗粒体系过程的影响。
The paper studies the influence of temperature system on the microstructure and behaviors of high-performance quartz sand sintering brick by XRD and SEM analyses.
利用石英砂制备高性能石英砂烧结砖，通过对原料和砖体物相分析、砖体的显微结构分析以及砖体的物理性能分析，研究温度制度对砖体性能的影响。
The key assignment of composite micro-mechanics is to build the quantitative relation of various macro-performance and the microstructure.
复合材料细观力学的核心任务是建立复合材料宏观性能及其组分和细观结构之间的定量关系。
The effects of the mechanical ball milling on the microstructure and the performance of the composite were investigated.
研究了机械球磨对热挤压坯料组织和性能的影响。
The feasibility to reach a higher level in performance for composite by improving the microstructure and properties of the ITZ's.
通过改善界面来达到改善水泥基复合材料的性能这一措施是否可行。
The microstructure of a multiphase material was optimized, and property of auxetic performance was obtained, helping to prove the validity of this method.
以一种多相材料结构为例进行了细观结构的优化，并获得了具有负泊松比的特性，从而验证了所提出方法的合理性。
The study of the microstructure and the mechanism of modified asphalt, for the promotion of high-performance modified bitumen materials, provide an experimental basis and theoretical basis.
改性沥青微观结构及其机理的研究，为高性能改性沥青材料的推广提供了实验依据和理论基础。
The study of the microstructure and the mechanism of modified asphalt, for the promotion of high-performance modified bitumen materials, provide an experimental basis and theoretical basis.
改性沥青微观结构及其机理的研究，为高性能改性沥青材料的推广提供了实验依据和理论基础。
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