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- ultrafine grain material 超细晶材料
- bulk ultrafine grained materials 块体超细晶材料
- The microstructure prediction model of the ultrafine grain steel was constructed. 在此基础上建立了相应的超细晶粒钢组织预测模型。
- The methods to obtain ultrafine grain in new generation steel were investigated. 探索了在新一代钢中获得超细晶粒的方法。
- The thermally stimulated currents (TSC) and the ferroelectric phase transition of the ferroelectric ultrafine grain were investigated. 研究了铁电微晶粉粒的热刺激电流及其铁电相变。
- Technology of Equal-channel Angular Pressing(ECAP) is one of new important processing methods to acquire ultrafine grain. 等通道转角挤压技术(ECAP)是一种新型获得超细晶粒的重要制备方法之一,同时也是提高材料力学性能的根本途径之一。
- A new continuous equal channel angular pressing(ECAP) technique was developed and successfully produced unlimited length of pure aluminum with ultrafine grain. 探讨一种连续等通道角挤压(ECAP)新技术,实现了纯铝的无限长度连续大变形,制备出具有超细晶结构的金属材料。
- It is suitable for all kinds of chemical grain material: fertilizer, potassic-fertilizer, urea, chemical raw material, additive and PVC etc. 各种颗粒化工用物料，如化肥，钾肥，尿素，化工原料，添加剂，PVC等。
- The apparent permittivity of Barium Titanate ultrafine grain in the ferroelectric phase transformation range has been measured with three different means. 用3种不同方法测量了钛酸钡微晶粉料在铁电相变过程中表观介电常数的变化。
- Abstract: A new continuous equal channel angular pressing (ECAP) technique was developed and successfully produced unlimited length of pure aluminum with ultrafine grain. 摘 要: 探讨一种连续等通道角挤压（ECAP）新技术, 实现了纯铝的无限长度连续大变形, 制备出具有超细晶结构的金属材料。
- The machine is suitable for automatically filling small grain and the grain material metered in volume,suitable for the power material not sticky. 产品说明： 适用于容积法计量的颗粒状物品的灌装，也可用于不易粘附的粉状物品的灌装。
- Automatic Transp ortation System for grain materials:it can automatically send the matching raw material to the mixer without labour work. 颗粒料自动输送系统：将按配方称量好的颗粒料，经过提升，自动送到坯料搅拌机，无需人力搬运：
- It is suitable for mixing the powder and grain materials in the pharmacy, chemical, food, buildig material and other industries. 本机适用于医药、化工、食品、建材等行业的粉状、粒状物料的混合。
- The effect of the initial microstructures on the formation of ultrafine grained titanium alloy by compressive deformation was studied. 研究了原始组织结构对压缩变形制备超细晶钛合金的影响。
- Steel and other iron-based alloys can have ultrafine grains and improved properties by equal channel angular processing(ECAP). 钢和铁基合金通过等径弯曲通道变形(ECAP)可获得超细晶组织,从而改善材料的性能。
- Equal Channel Angular Processing (ECAP) can carry out the strongly processing and obtain ultrafine grains and improve the properties of materials. 等径弯曲通道变形(简称ECAP)能实现材料的强烈塑性变形,获得超细晶组织,从而改善材料的综合性能。
- An embankment dam in which more than the half of the total volume is formed of compacted fine grained material. 整坝体的一半以上是由夯实的细粒物料构成的堤坝。
- Under the experiment's welding condition, WCX355 ultrafine grained steels didn't distinctly embrittle in CGHAZ and didn't soften in tempering zone either. 在试验的焊接条件下,WCX355超细晶钢在热影响粗晶区未有明显脆化,在回火区也未发生软化现象。
- The experimental results show that ultrafine grained austenitic stainless steel can be obtained by the reversal transformation of deformation-induced martensite. 本文研究了热处理对冷加工奥氏体不锈钢组织的影响,试验结果表明利用形变马氏体的逆转变可获得超细化不锈钢晶粒。
- Kwon Y. J., Saito N., Shigematsu I., Friction stir process as a new manufacturing technique of ultrafine grained aluminum alloy, J Mater Sci Lett, v21, 1473-1476, 2002. 胡哲明，摩擦搅拌制程之应变率对奈米氧化铝粉均匀分布与机械性质的影响，中山大学材料所硕士论文，民国93年。
