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AlGaN/GaN high electron mobility transistor (HEMT) structures were grown on 2 inch sapphire substrates by MOCVD, and 0.8......
Effect of repeated melting of the mother ingot on the thermal stability of a Zr6oAl15Ni25 bulk glass
The effect of repeated melting of the mother ingot on the thermal stability of a Zr60Al15Ni25 glassy alloy was investig......
Dislocation Behavior in ZrC Particles during Elevated Temperature Compressive Deformation of a 30 vo
A 30 vol.% ZrCp/W composite has been deformed in compression in the temperature range of 1200-1600℃.Dislocation nucleat......
A new synthetic route to MgO–MgAl_2O_4–ZrO_2 highly dispersed composite material through formation o
Mg_5Al_(2.4)Zr_(1.7)O_(12) metastable phase was successfully synthesized from analytical-grade Mg O,α-Al_2O_3,MgAl_2O_4......
A microfluidic device to control single crystallization on the micron scale has been developed. The salt solution was st......
Effects of the refining treatment on the microstructure and the mechanical properties of H13 mandrel
This study researches the effects of the refining treatment on the microstructure and the mechanical properties of H13 m......
A novel technique of electroforming with orbital moving cathode was carried out for the fabrication of non-rotating thin......
The solid-state graphitization process of spherical graphite iron after electropulsing pretreatment was observed in-situ......
Influence of Deformation on the Microstructure and Low-temperature Refining Behavior of Al-3.5P Mast
In this paper,the influence of deformation on the microstructure and low-temperature refining behavior of Al-3.5P master......
Effects of Cooling Rate and Component on the Microstructure and Mechanical Properties of Mg–Zn–Y All
The microstructure and mechanical properties of Mg–6Zn–1Y and Mg–6Zn–3Y(wt%) alloys under different cooling rates we......
Complex Precipitation Sequences of Al-Cu-Li-(Mg)Alloys Characterized in Relation to Thermal Ageing P
The Al-Cu-Li-(Mg) alloy is a high-performance lightweight material strengthened by complex coexisting precipitates that ......
The solidification microstructure of Mg-Gd-Y-Zr alloy was investigated via an experimental study and cellular automaton(......
In this study, high-and low-grade grain-oriented electrical steels were used as the initial materials to produce0.08-mm-......
A novel cast processing method, self-inoculation method(SIM), was proposed. The process involves the addition of self-in......
Zinc phosphate coating formed on 6061-Al alloy was studied with the help of electrochemical measurements, Fourier Transf......
本文在二维完全弹性冰雹去数值模式中，引入冰晶浓度和播撒物质ＡｇＩ粒子的守恒方程，建立了一个二维催化模式，考虑了人工冰核的三种成核机制......
研究了Al-P-N晶种合金及其对过Al-Si合金组织和性能的影响。结果表明:AlP和AlN粒子在Al-P-N晶种合金中形成,AlN粒子存在于AlP粒子......
研究了有机磷酸酯成核剂对聚丙烯(PP)动态力学行为的影响。结果表明：有机磷酸酯成核剂使PP的储能模量显著提高，玻璃化转变温度有所增......
采用熔融玻璃净化和循环过热相结合的方法研究了Ni-31.44%Pb偏晶合金宽过冷区间的凝固组织演化规律;从形核热力学和动力学两方面分......
ＳＯＬＩＤＩＦＩＣＡＴＩＯＮＰＲＯＣＥＳＳＯＦα（Ａｌ）Ｍｇ２ＧｅＰＳＥＵＤＯＢＩＮＡＲＹＥＵＴＥＣＴＩＣＡＬＬＯＹＳ①ＺｈａｏＳｈｅｎｇｘｕ，ＬｉＳｈｕｎｐｕ，ＺｈａｏＤｅｑｉａｎ，ＰａｎＭｉｎｇｘｉａｎｇａｎｄＣｈｅｎＸｉｃｈｅｎＩｎｓｔｉｔｕ.........
采用磁控溅射法在Pt／Ti／SiO3／Si衬底上制备了（Ba，Sr）TiO3薄膜。基于薄膜的形核理论，研究了溅射气压、靶基距、衬底温度和溅射功率等溅射参......
用电镜(SEM,TEM)研究几种聚对苯二甲酸乙二醇酯-无机纳米复合材料结构.结果表明,无机相呈中间相结构分布.比较纳米SiO2和微米MMTs......
对以钢中珠光体相变为典型示例的共析分解研究工作给以浅简总结。在珠光体相变中,进行铁素体和渗碳体的合作形核和长大。珠光体相......
研究了低碳钢过冷奥氏体变形时,工艺参数即变形温度、变形速率和原始奥氏体晶粒大小对形变强化相变组织演变、转变动力学及相变完......
Actinides co-precipitation is currently investigated in order to synthesize solid solutions of actinides mixed oxalates.......
Influences of waste materials containing tungsten on melting and crystallization of glass-ceramics are discussed in this......
为研究钒氮钢的显微组织细化机制，采用扫描电镜及能谱仪分析了夹杂物类型及尺寸，建立了基于夹杂物形核的晶内铁素体等温长大模型．基于......
研究了旋转烘箱中无模板剂条件下。预晶化液添加对合成ZSM-5分子筛的影响。系统研究了预晶化液加人量对合成分子筛晶化速率及颗粒......
建立了铁素体在夹杂物／析出相上形核的物理模型．从相变形核热力学和动力学机理出发，研究了晶内铁素体在夹杂物／析出相上的形核过程，分析......
本文以尿素，硝酸锌为原料，采用均匀沉淀法制备了纳米级ＺｎＯ．以ＴＧ－ＤＴＡ热分析，红外光谱及ＸＲＤ，ＴＥＭ，激光衍射粒度分析仪等测试手段，对纳米级ＺｎＯ的粉体结构和形貌进......
