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Phase composition and luminescent properties of strontium aluminate long persistence phosphor synthesized by combustion synthesis method with different Sr/Al ratiosWen-Zhou Sun,Yu-Hong Chen,Lan-Er Wu... are synthesized by combustion method. By controlling the raw material ratio(Sr/Al), the effects of phase composition on subsequent spectroscopic properties of phosphors are studied. Results show that the phase......
forming systems was summarized. The so-called cluster line in a ternary phase diagram refers to a straight composition line linking a specific binary cluster to the third element. The compo- sition ranges of quasicrystals and bulk metallic glasses can be determined by the direct use of cluster lines, where two cluster lines intersect at the optimum phase forming composition. Furthermore......
during the different stages of composition homogenization and hammering. And the peaks of another phase do not clearly change. It is difficult to further refine and deform the alloy after hammering... Phase transformation behavior in Al-Zn-Cu alloys by hammering CHEN Hui(陈辉), ZHENG Xi-jian(郑夕健), LUO Ji-man(罗继曼), HAN Ze-guang(韩泽光) School of Traffic and Mechanical Engineering, Shenyang Jianzhu......
Morphology and phase composition of MAO ceramic coating containing Cu on Ti6Al4V alloySi-Rong Yu,Qiang Yao,Hong-Chao ChuCollege of Mechanical and Electrical Engineering, China University of Petroleum (Huadong)摘 要:A ceramic coating containing Cu element was prepared on Ti6Al4V alloy using micro-arc oxidation(MAO)technology.After copper ions were added......
Composition,Microstructure,Phase Constitution and Fundamental Physicochemical Properties of Low-Melting-Point Multi-Component Eutectic AlloysKaiyao Zhou1,Zhongyi Tang1,Yiping Lu1,Tongmin... processing, phase change energy storage, electronic and electrical automatic control, continuous casting simulation, welding, etc.Specifically, the eutectic compositions make up a large number of low-melting......
Influence of Preparation Technology on the Structure and Phase Composition of MoSi2-Mo5Si3 /SiC Multi-coating for Carbon/Carbon CompositesXin Yang 1) , Yanhong Zou 2) , Qizhong Huang 1) , Zhean Su 1... were prepared by chemical vapor reaction and slurry-sintering method. The influence of preparation technology on the structure and phase composition of the coating was investigated by scanning......
for the Fe83B17 alloy. However, in present hypercooling experiments, when the undercooling of melt ΔT<386 K it is coincident with equilibrium phase composition. Fe2B andα-Fe phases occur... Phase selection in highly undercooled Fe-B eutectic alloy melts YANG Chang-lin(杨长林), YANG Gen-cang(杨根仓), LU Yi-ping(卢一平), CHEN Yu-zeng(陈豫增), ZHOU Yao-he(周尧和) State Key Laboratory......
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Phase composition of SiC-ZrO_2 composite materials synthesized from zircon doped La_2O_3 YU Jingkun1,MA Beiyue1 (1.School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract:A study was carried out to determine the optimum parameters for synthesis of SiC-ZrO_2 composite materials by carbothermal re-duction of zircon. Test samples were prepared by mixing......
Phase composition of SiC-ZrO2 composite materials synthesized from zircon doped with La2O3马北越,于景坤School of Materials and Metallurgy,Northeastern University摘 要:A study was carried out to determine the optimum parameters for synthesis of SiC-ZrO2 composite materials by carbothermal reduction of zircon. Test samples were prepared by mixing average mesh......