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- 3 % C - Cu composite powders 3%25C-Cu复合粉末
- The first, nanoscale composite powders TiO2/Fe2O3 have been successfully synthesized by sol-gel technology derived from Ti(C4H9O)4 and Fe(NO3)3 .9H2O. 一、用溶胶-凝胶法制各了TiO_2/Fe2O_3纳米复合粉体。
- The age _ precipitation behavior of Al-4.5 Cu alloy and mullite _ fiber reinforced Al-4.5 Cu composite has been studied by the differential scanning calorimetry (DSC). 用差示扫描量热法(DSC)对Al-4 5Cu合金和莫来石(Mullite)短纤维增强Al-4 5Cu复合材料的时效析出行为进行了研究 ;
- The relationship between the green density and compacting pressure of the CeO_2-Gd_2O_3 composite powders was measured. 测定了CeO2-Gd2O3纳米复合粉压制过程中压坯密度与成形压力的关系曲线。
- The classification and applicaton of metai coating composite powders have been described in detail in the paper. 比较系统地阐述了金属包覆型复合粉末的分类及其应用现状。
- The spherical zirconia and Ni-coated zirconia composite powders were synthesized by the chemical precipitation method. 摘要采用化学沉淀法分别制备球形氧化锆及镍／氧化锆复合微球粉体。
- The TiC reinforced Al?Cu composite was prepared by in?situ contact?reaction. The effect of temperature on in situ reaction and formation mechanism of TiC particles have been studied. 以Ti，Al和C粉末为原料，采用接触反应法制备原位TiC颗粒增强的铸造Al?Cu复合材料，研究了反应温度对反应产物的影响，探讨了TiC颗粒的形成机制。
- The spark plasma sintering(SPS) was carried out by using C/Cu composite powder prepared by mechanical alloying method. 将用机械合金化法制备的碳/铜复合材料粉末进行放电等离子烧结。
- Fabrication of C / Cu Composite and Its Influence on Structures and Properties 碳/铜复合材料的制备及其对组织性能的影响
- The spark plasma sintering (SPS) was carried out by using C/Cu composite powder prepared by mechanical alloying method. 摘要将用机械合金化法制备的碳／铜复合材料粉末进行放电等离子烧结。
- Self-adherent composite powder for thermal spraying is designed by optimum design method. 采用正交优化设计的方法进行热喷涂自粘结复合粉末的设计。
- NING Yang.Synthesis and formation of nanophase WC-Co composite powder by ball milling[J].Rare Metal and Cemented Carbides, 2003, 31(1) : 53 - 56. [6]宁阳.;球磨WC-Co纳米复合粉末的合成和成型[J]
- The combustion characteristics of potassium perchlorate composite powder were studied by DSC,electron microscope scan and burning test in closed-bomb. 用DSC、电镜扫描和爆发器燃烧试验研究了高氯酸钾复合火药的燃烧特性。
- Ana- tase is the main phase of the titania in the composite powder, which is in agreement with the characteristic diffraction peaks of anatase presented in the JCPDS card. 纳米复合粉体中的氧化钛为单一类型的锐钛矿相,其XRD衍射峰和JCPDS的锐钛矿特征衍射峰一致。
- Nanometer W-Ni-Fe composite powder was produced by the method of two step reduction of W-Ni-Fe composite oxide powder, in which the procedure parameters were controlled. 利用两阶段还原法对W Ni Fe复合氧化物粉末进行还原,控制还原工艺的参数制得纳米级W Ni Fe复合粉末。
- The applications of nanosized zirconia and composite powder become more and more significant with the development in the electronic and new material industries. 随着电子和新材料工业的发展,纳米氧化锆及其复合粉体的应用越来越广泛。
- It was found that with increased milling time, powders became equiaxed , the size of composite powders gradually became to magnitude of nanometer and the distribution of particle size became narrow. 结果表明：随着球磨过程的进行，Ti-48at%25Al颗粒逐渐等轴化，粒度变小并逐渐细化至纳米尺寸，粒度分布变窄。
- Interfacial Structure and Cohesion Strength of Kovar--Cu Composite 可伐合金与铜复合材料界面结构和强度的研究
- The farmer paid 3 laborers to gather the crop. 农场主雇佣3名工人收割庄稼。
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
