共搜索到4166条信息，每页显示10条信息，共417页。用时：0小时0分0秒208毫秒
Synthesis of Yb:Lu3Al5O12 nano powders with the reverse strike co-precipitation method:influence of decomposition of NH4HCO3陈思圆1,范金太1,潘良杰1,2,姜本学1,毛小建1,李日红1,袁新强1,姜雄伟1,张龙11. Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences2. School of Materials Science and Engineering,Shanghai University摘 要:Yb:Lu3Al5O12(Yb:LuAG) nano powders......
Co-Free High-Entropy Alloys Powders Immobilized by Electrospray and Microf luidics for Decolorization of Azo DyeShikai Wu1,Wei Gao2,Tao Lu1,Ye Pan11. School of Materials Science and Engineering... researchers have reported that some ball-milled(BM) HEAs powders possess prominent decolorization performance for azo dyes.Three kinds of Co-free HEA powders(AlCrFeMn,AlCrFeNi and FeCrNiMn) have been......
Microstructural characteristics of Nd:YAG powders leading to transparent ceramics张晓琳,刘铎,刘宏,王继扬,秦海明,桑元华State Key Laboratory of Crystal Materials, Shandong University摘 要:We reported on the successful synthesis of the Nd:YAG (Nd:Y3Al5O12) nano-powders by using urea as the precipitant with the microwave assisted homogeneous precipitation (MAHP) method......
Microstructural characteristics of Nd:YAG powders leading to transparent ceramics张晓琳,刘铎,刘宏,王继扬,秦海明,桑元华State Key Laboratory of Crystal Materials, Shandong University摘 要:We reported on the successful synthesis of the Nd:YAG (Nd:Y3Al5O12) nano-powders by using urea as the precipitant with the microwave assisted homogeneous precipitation (MAHP) method......
the recyclability of powders in additive manufacturing has been a long-term challenge. In this study, the microstructure and mechanical properties of a nickel-based superalloy fabricated by laser powder-bed fusion(LPBF) using recycled powders were investigated. Re-melted powder surfaces, satellite particles, and deformed powders were found in the recycled powders, combined with a high-oxygencontent surface......
of Materials Engineering, Isfahan University of Technology摘 要:The present study characterized NbS i2–Al2O3 nanocomposite powders plasma-sprayed on Ti–6Al–4Vsubstrates. The powders were agglomerated to obtain suitable particle sizes for spraying. The agglomerated powders were then plasma-sprayed using atmospheric plasma spraying. The structural transformations......
不锈钢粉末与丝网复合的孔隙和透过性能 崔亮1,蔡一湘1,谭立新1 (1.广州有色金属研究院,广东,广州,510651) 摘要:将不锈钢粉末与韧性丝网复合,通过变化材料,料浆粒度和覆层方式,可获得既具有金属的强韧,耐蚀和热震性,又可调结构及性能的柔性微孔材料,该微孔材料可冲压,折叠和焊接成复杂形状的滤芯.不锈钢粉末与丝网复合的孔隙和透过性能研究表明,料浆粒度显著影响孔隙和透过性能,末级料浆粒度起决定性作用;二次双向涂覆时,相同料浆粒度料浆形成外细内粗的三明治结构,不同粒度料浆形成由粗到细的梯度结构;复合多孔材料具有均匀的孔径分布和高透过率. 关键词:不锈钢粉末与丝网; 多孔材料; 孔隙和透过性能; stainless steel powders and silkscreen; porous materials; pore and permeation; [全文内容正在添加中] ......
Strontium ferrite powders prepared from oily cold rolling mill sludge by solid-state reaction methodBo Liu,Shen-Gen Zang,Jian-jun Tian,De-an Pan,Hang-Xin ZhuAdvanced Material and Technology Institute... CRM sludge can not only reduce pollution but also bring social and environmental benefits.In this study,using oily CRM sludge as sources of iron oxide,the strontium ferrite powders were synthesized......
Preparation of CNT/AlS i10Mg composite powders by high-energy ball milling and their physical propertiesLin-zhi Wang1,2,Ying Liu1,Wen-hou Wei2,Xu-guang An1,Tao Zhang3,Ya-yun Pu31. College... on the micro-morphologies and laser absorption properties of CNT/AlS i10 Mg composite powders produced by high-energy ball milling. A scanning electron microscope, X-ray diffractometer, laser particle size......
Fabrication of W@Cu Composite Powders by Direct Electroless Plating Using a Dripping Method刘树龙1,2,YU Kan1,沈强1,LI Meijuan1,CHEN Wenshu1,LUO Guoqiang1,ZHANG Lianmeng11. Sate Key Laboratory of Advanced... copper (Cu) coating on tungsten powders method requiring no surface treatment or stabilizing agent and using glyoxylic acid (C2H2O3) as a reducing agent was reported. The effects of copper sulfate......
