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High temperature behaviors of high velocity arc sprayed Fe-Al/Cr3C2 composite coatingsWeipu Xu, Binshi Xu, Wei Zhang, and Yixiong Wu Welding Institute of Materials Science and Engineering Department... coatings were manufactured using high velocity arc spraying (HVAS) technology. The high temperature erosion, wear and corrosion resistance of the coatings were investigated. The coating properties......
High Temperature Chemical Reaction of La2O3 in H3BO3-C System吴文远,徐璟玉,彭可武,涂赣峰摘 要:The high temperature chemical reaction process of La2O3 in H3BO3-C system was studied by means of XRD and TG-DTA.The results showed that dehydration reaction of H3BO3 occurred in the temperature range of 82390 ℃;La2O3 and B2O3 reacted to form LaB3O6,LaBO3,and B4C......
ISOCHRONOUS STRESS-STRAIN CURVES OF LOW ALLOY STEEL CROSS-WELD-SPECIMEN AT HIGH TEMPERATURE Z.D.Wang1,F.Z.Xuan1,S.T.Tu1,C.W.Ma1 (1.East China University of Science and Technology, Shanghai 200237... predict the function of loading and service time in use of the creep data of base metal and weld metal. Key words:isochronous stress-strain curve; creep deformation; high temper-ature; welded joint; low......
A flexible and high temperature tolerant strain sensor of La0.7Sr0.3MnO3/MicaMin Guo1,Cheng Yang1,Dong Gao1,Qiang Li1,Aihua Zhang1,Jiajun Feng2,Hui Yang1,Ruiqiang Tao1,Zhen Fan1,Min Zeng1,Guofu... electronics. However, most of the presently studied flexible sensors are only suitable for working at room temperature, and their applications at high or low temperatures are still a big challenge......
s-1; (b) 1 s-1; (c) 0.1 s-1; (d) 0.01 s-1 4.3 Establishment of Zener-Hollomon constitutive relationship of high temperature plastic deformation During plastic deformation... rising, dynamic recovery and dynamic recrystallization take place in α-Fe matrix during high temperature plastic deformation, resulting in the decrease of steady flow stress. In the temperature range......
Comprehensive Analysis of High Temperature Performance of SBS-modified Asphalt Mixture陈富强Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University摘 要:Evaluation of high temperature performance of SBS-modified asphalt mixture was presented.Both wheel loaded method and creep method were adopted for two different......
High Temperature Thermoelectric Properties of Dy-doped CaMnO3 CeramicsBin Zhan1,Jinle Lan1,Yaochun Liu2,Yuanhua Lin1,Yang Shen1,Cewen Nan11. State Key Laboratory of New Ceramics and Fine Processing...">Dy-doped CaMnO3 ceramics have been synthesized by co-precipitation method combined with the solid-state reaction.Phase composition and microstructure analysis indicate that high density and pure......
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High temperature stability of Eu2+-activated nitride red phosphors胡运生,庄卫东,何华强,刘荣辉,陈观通,刘元红,黄小卫National Engineering Research Center for Rare Earth Materials, General Research Institute for Nonferrous...-differential scanning calorimetry(TG-DSC) analysis, the high temperature stability of the hosts and activator of the three samples were disclosed. With the annealing temperature increasing, the activator Eu2......
High temperature stability of Eu2+-activated nitride red phosphors胡运生,庄卫东,何华强,刘荣辉,陈观通,刘元红,黄小卫National Engineering Research Center for Rare Earth Materials, General Research Institute for Nonferrous...-differential scanning calorimetry(TG-DSC) analysis, the high temperature stability of the hosts and activator of the three samples were disclosed. With the annealing temperature increasing, the activator Eu2......
