粉末多孔材料,porous materials
1)porous materials粉末多孔材料
1.The densification and deformation behavior ofporous materials during the ECAP process were investigated by(thermo-)mechanical coupling finite element method.针对粉末多孔材料,采用体积可压缩刚粘塑性热力耦合有限元法对其等径角挤压过程进行模拟分析。
英文短句/例句
1.Research on Numerical Simulation and Experimental Investigation of Aluminum with Porosities during Euqul Channel Angular Extrusion Process;粉末多孔材料等通道转角挤压数值模拟及实验研究
2.Effect of back pressure on equal channel angular extrusion process of powder porous material反压对粉末多孔材料等通道转角挤压过程的影响
3.Numerical simulation and experimental study on the pure aluminum with porosity during equal channel angular extrusion process纯铝粉末多孔材料等通道转角挤压数值模拟及实验
4.The effect of solid content on performance of the graded porous metal materials粉末固含量对梯度金属多孔材料性能影响
5.Equal channel angular pressing of pure Al powder sintered material纯铝粉末多孔烧结材料等通道转角挤压
6.Effect of powder size on the pore structure of porous FeAl intermetallics粉末粒度对FeAl金属间化合物多孔材料孔结构的影响
7.Experimental Study on Densification of Mo Sintered Powder Upsetting and Its Preparation钼粉末多孔体烧结材料的制备及镦粗致密实验研究
8.Study on Deformation and Densification Laws of Powder Closed-forging粉末多孔体烧结材料闭式模锻塑性成形致密研究
9.refractory metals made by powder metallurgy粉末冶金难熔金属材料
10.Effect of Sawdust"s Combustion Characteristic on Technological Properties of Sintered Porous Product锯末燃烧特性对烧结多孔材料工艺性能的影响
11.Study on Flyash-Based Porous Adsorbent─Its Microstructure and Properties粉煤灰基质多孔吸附材料显微结构及性能研究
12.Study of Preparing Porous Carbon Materials Using Starch as Precursor;以淀粉为前驱体制备多孔碳材料的研究
13.Porous Silicon Nitride Based Ceramic Composites Prepared by Starch Consolidation Process淀粉固结工艺制备多孔氮化硅基陶瓷复合材料
14.Study on the Controlled-nanopore Glass Powder to the Biochip Carrier Material;孔径可控纳米多孔玻璃粉生物芯片载体材料的研究
15.Experimental Study on Multipass Equal Channel Angular Pressing of Pure Al Sintered Material纯铝粉末烧结材料多道次等通道转角挤压的实验研究
16.Fabrication, Microstructure and Mechanical Properties of Multiple-reinforced Titanium Matrix Composites Synthesized by Powder Metallurgy粉末冶金多元增强钛基复合材料的制备、微观结构及力学性能
17.EXPERIMENTAL STUDY ON SOUND ABSORPTION CHARACTERISTICS OF POROUS CRUMB RUBBER MODIFIED ASPHALT PAVEMENT多孔橡胶粉改性沥青降噪路面材料吸声特性试验研究
18.Study of Carbusintering Process of Fe-Ni Alloy Powder Materials;Fe-Ni合金粉末材料渗碳烧结的研究
相关短句/例句
Powder material粉末材料
1.Application of phase contrast microscope to the study of structure in powder material;相差显微镜在粉末材料结构研究中的应用
2.LSM240 fully automatic SLAB laser welding machine is used to weld Fe-based,Ni-based,Co-based powder materials in order to study the important factors for welding quality,i.用LSM 2 40全自动SLAB激光焊接机对Fe基、Ni基、Co基 3种粉末材料进行焊接实验。
3)powder materials粉末材料
1.Study on Laser Scanning Process of Selective Laser Sintering for Powder Materials;粉末材料的SLS工艺激光扫描过程研究
2.The simulation and prediction of sintering temperature field in SLS process play a basic role in determining the optimal processing parameters for differentpowder materials.对于各种粉末材料在选择性激光烧结成形过程中温度场的模拟与预测 ,是合理选择其烧结工艺参数的基础。
4)FGH95 P/M materialFGH95粉末材料
5)powdered material粉末状材料
1.The method can be used to measure the electro-magnetic parameters of the mushy andpowdered materials.该方法适用于糊状及粉末状材料电磁参数的测量。
6)porous material多孔材料
1.Study on the preparation of poly(styrene/divinylbenzene)porous materials by high internal phase emulsions as templates;聚苯乙烯/二乙烯基苯多孔材料的制备工艺研究
2.Preparation and characteristics of Ti-Al based alloyporous material;Ti-Al系金属间化合物多孔材料的制备和性能
3.Research progress in the preparation of highlyporous materials by concentrated emulsions as templates;新型聚合物多孔材料的制备研究进展
延伸阅读
机械工程材料:粉末冶金多孔材料 用粉末冶金的方法製造的﹑内部结构为多孔的材料(或製品)﹐一般由球状或不规则形状的金属或合金粉末经成形和烧结製成﹐又称烧结多孔材料。这种材料为孔道纵横交错﹑互相贯通的多孔体﹐通常具有30～60％体积的孔隙度﹐孔径1～100微米。常用的金属或合金有青铜﹑不锈钢﹑铁﹑镍﹑鈦﹑钨﹑鉬以及难熔金属化合物等。做成的製品有坩堝状﹑碟状﹑管状﹑板状﹑薄膜等。粉末冶金多孔材料的特点是﹕孔径和孔隙度均可控制﹔优良的透过性能﹐且在使用后可以再生﹐因而使用寿命长﹔导热﹑导电﹔耐高温﹑耐低温﹑抗热震﹔抗介质腐蚀﹔比表面积大﹔可焊接和加工等。因此它的综合性能较传统的纸质﹑棉和化纤织品﹑陶瓷﹑玻璃﹑金属丝网等过滤材料为好。在现代技术中﹐多孔材料愈益发挥其重要作用﹐有两方面的主要用途。作过滤器用﹕利用其多孔的过滤分离作用净化液体和气体。例如用来净化飞机和汽车上的燃料油和空气﹔化学工业上各种液体和气体的过滤﹔原子能工业上排出气体中放射性微粒的过滤等。利用其孔隙的作用﹐製造多孔电极﹑灭火装置﹑防冻装置﹑耐高温喷嘴等。多孔电极主要在电化学方面应用。灭火装置是利用其抗流作用而防止爆炸﹐如气焊用的火焰防爆器等。防冻装置是利用其多孔可通入预热空气或特殊液体﹐用来防止机翼和尾翼结冰。耐高温喷嘴则是利用表面发汗而使热表面冷却的原理﹐被称为发汗材料。(见彩图 粉末冶金多孔材料 )
