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SEPARATION OF MATERIALS IN SWIRL SHAFT PREHEATER朱明,曲祖源,邱树恒摘 要:<正>On the basis of theoretical analysis and coldmodel test,the material motion locus and the particle sizewhich can be separated in the swirl shaft preheater was stud-ied.A new calculation method for separation efficiency basedon the meterial size distribution curve of charge and dis......
Tribological Properties of Self-lubricating Laminated Ceramic Materials宋培龙,杨学锋,WANG Shouren,YANG LiyingSchool of Mechanical Engineering, University of Jinan摘 要:In order to improve the tribological properties of ceramic composites, Al2O3/TiC-Al2O3/TiC/Ca F2 self-lubricating laminated ceramic composites were prepared by vacuum hot pressing sintering......
="ChDivSummary">High-performance aluminosilicate-based cementitious materials were produced with fly ash from a coal power plant as one of the major raw materials. The structures of fly ash containing aluminosilicate-based cementitious materials were compared be-fore and after treatment by the methods of nuclear magnetic resonance (NMR) and scanning electron microscopy (SEM). During the 28 d curing time......
Machine learning is accelerating materials research张起,郑玉杰,孙宽MOE Key Laboratory of Low-grade Energy Utilization Technologies and Systems,CQU-NUS Renewable Energy Materials & Devices Joint Laboratory...,helping us to discover hidden laws in the database. Progress has been made in applying machine learning to the field of materials science[1]. For example,machine learning is employed to establish......
polymeric materials that are capable of eliciting specific cellular responses and directing new tissue formation. Since Arg-Gly-Asp (RGD) sequences have been found to promote cell adhesion in 1984, numerous polymers have been functionalized with RGD peptides for tissue engineering applications. This review gave the advance in RGD modified biomimetic polymeric materials, focusing on the mechanism of RGD......
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Preparation and characterization of porous magnesium materials LIU Xi-qin(刘希琴), LIU Zi-li(刘子利), ZHANG Xiao-hong(张晓红), FENG Jun-dong(丰俊东), YU Ta-xi(俞挞汐) College of Materials Science... technology for biological compatible porous magnesium materials were explored by the powder metallurgy method, and microstructures, porosity and mechanical properties of sintered porous magnesium were......
was presented. This work was conducted in the internal cylindrical grinding process of the Titanium Grade 2？ alloy, which belongs to the group of hard-to-cut materials. The analysis shows that the impact... to increase the number of grinding wheel unevenness apexes by as much as 4.5 times.Key words:grinding; grinding wheels; hydro-jet; hard-to-cut materials......
Polymer/Transitonal Metal Oxides Nanocomposites as Cathode Materials for Rechargeable Lithium/Lithium lon Batteries Hui Kang Wu1 (1.Ultralife Batteries, Inc.2000 Technology Parkway, Newark, NY USA... application of the nanocomposite materials as cathode material in rechargeable lithium/lithium ion batteries was explored. [全文内容正在添加中] ......
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