材料期刊网

Dislocation Inelastic Effects in Zinc Single Crystals

V.Ya.Platkov I.K.Nosolev Physico-Technical Institute of Low Temperatures , Academy of Sciences of the Ukraine , Kharkov.Donetsk Physico-Technical Institute , Academy of Sciences of the Ukraine , Donetsk.To whom correspondence should be addressed

材料科学技术（英文）

Dislocation internal friction,elastic modulus defect and their ratio r have been studied in an- nealed and plastically deformed Zn single crystals in the temperature range of 80 to 300 K in a wide range of oscillation amplitudes.The results ob- tained are discussed within the present notion about the nature of dissipative elastic oscillation losses in solids.

关键词: internal friction , null , null , null , null

Optimization on technical parameters for fabrication of SDC film by screen-printing used as electrolyte in IT-SOFC

Journal of Physics and Chemistry of Solids

Sm-doped Ceria (SDC) electrolyte film was successfully fabricated on anode substrate of NiO-SDC by screen-printing. Some technical parameters for fabrication were investigated and optimized, including printing times, ink composition and sintering temperature. Scanning electron microscope (SEM) measurement was done to check the microstructures of SDC film and single cell. The parameters greatly affected the quality of SDC film and cell performance. The single cell with the optimum parameters exhibited an OCV of 0.82 V and a power density of 0.5 W/cm(2) at 600 degrees C. (C) 2008 Elsevier Ltd. All rights reserved.

关键词: thin films;electrochemical properties;microstructure;oxide fuel-cells;ysz electrolyte;thin-film;electrochemical;performance;electrophoretic deposition;reduced-temperature;cathode;anode

Kunming Institute of Precious Metals

WANG Yonglu NING Yuantao Kunming Institute of Precious Metals , Kunming , China.

材料科学技术（英文）

关键词:

Luoyang Institute of Refractories Research Ministry of Metallurgical Industry

ZHONG Xiangchong Luoyang Institute of Refractories Research , Luoyang , China.

材料科学技术（英文）

关键词:

Brief Outline of the Metallurgy Department of Kunming Institute of Technology

LIU Chunpeng Kunming Institute of Technology , Kunming 650093 , China.

材料科学技术（英文）

关键词:

Institute of Materials Science at Jilin University——A Brief Overview

WANG Yuming Institute of Materials Science , Jilin University , Changchun , 130023 , China

材料科学技术（英文）

关键词:

INVESTIGATION OF PHYSICO METALLURGICAL PHENOMENA FOR THE CC FORMING OF WCP/Fe C COMPOSITES

B.Z. Li1) , Y.P. Song1) , K.U. Kainer2) , H. Zhang3) , J.P.Xie1) and R.Xiang4) 1) Department of Materials Engineering , Luoyang Institute of Technology , Luoyang 471039 , China2) Institute of Material Science and Technology , TU Clausthal , D 38678 Clausthal Zellerfeld , Germany 3) Institute of Mechanicaland Electrical Engineering , Zengzhou University , Zengzhou 450052 , China 4) Luoyang Steeland Iron Group Corp , Luoyang 471023 , China

金属学报(英文版)

Theinvestigation of physicometallurgicalphenomena forthe CC formingof WCP/ Fe Ccom posites wasperformed. Resultsshow that underthe patentcondition, WCP/ Fe Ccomposite surfacelayerof16 20 m m heavycross sectioncan beacquiredintheoutsideofa hollow cylin der. The surface of CTC particlescould be partially dissolved by Fe containing melt. Thefineshortstick like WCcrystallitesarein situseparated neartothesurfaceof CTC particles.Far from the CTC particles,someseparated, finetungsten carbidecrystallitesand Fe, W,Mo and Cretc. containing web composite carbides, are distributed on the matrix of WCP/ Fe Ccomposite. Fe Calloy matrix of the hollow composite cylinder is alloyed in differenthigh levels.

关键词: physicometallurgical phenomena , null , null

Influence of the Preparative History on Physico-chemical Properties of Sodium Aluminate Solutions

CHEN Nianyi LIU Miaoxiu YANG Jinxiu ** Shanghai Institute of Metallurgy , Academia Sinica , Shanghai , 200050 , China*** Laboratory of Theoretical Chemistry , Shanghai University of Science and Technology , Shanghai , 200180 , China+ To whom correspondence should be addr

材料科学技术（英文）

关键词: sodium aluminate solution , null , null

Effect of Doping on Microstructure and Technical Usage Property of Tantalum Wire

武汉理工大学学报-材料科学版(英文版) doi:10.1007/s11595-014-0885-8

关键词:

Guangzhou Institute of Energy Conversion,The Chinese Academy of Sciences,Guangzhou 510070,China

B.W. Wang , H. Shen

金属学报(英文版)

Ni-Cr System solar selective thin solid films were prepared by d.c. magnetron reactivesputtering under the atmosphere of O2 and N2. Ni-Cr alloy was chosen as targetmaterial and copper sheets as substrate. Using SEM, Spectrophotometer and Talystepto analyze the relations between the selective characteristic and the structure, theformation and the thickness of the thin films. The aim is to obtain good solar selectivethin films with high absorptance and low emittance, which is applied to flat plate solarheat collectors.

关键词: solar selective thin film , null , null , null