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THE IMPROVEMENT OF ELECTRON FIELD EMISSION FROM AMORPHOUS CARBON FILMS DUE TO HYDROGEN PLASMA CHEMICAL ANNEALING EFFECT J.B.Xu1,J.Xu1,W.Li1,K.J.Chen1,L.Wang1,X.H.Huang1 (1.National Laboratory...; hydrogen plasma treatment; [全文内容正在添加中] ......
stability is achieved after the first group of heat treatment. After annealing treatment at intermediate temperature, some defects and uneven grain boundaries are remained, which leads to the reduction... discussed in Ref.[11]. In this experiment five new heat treatment processes can be divided into three groups, the first group (GI) is annealing treatment at intermediate temperature air cooling which......
Differences in the structure and magnetic properties of(Nd0.75Pr0.25)9.5Fe76X4B10.5(X=Nb, Zr) ribbons by conventional and microwave-assisted annealing treatment王天鹏1,王占勇1,杨文亚1,周鼎1,吴佳恒1,周冰1,金鸣林1,董广乐2,隋...="ChDivSummary" name="ChDivSummary">Amorphous ribbons with(Nd0.75Pr0.25)9.5Fe76X4B10.5(X=Nb, Zr) nominal composition were annealed by conventional and microwave-assisted annealing furnaces, respectively......
Differences in the structure and magnetic properties of(Nd0.75Pr0.25)9.5Fe76X4B10.5(X=Nb, Zr) ribbons by conventional and microwave-assisted annealing treatment王天鹏1,王占勇1,杨文亚1,周鼎1,吴佳恒1,周冰1,金鸣林1,董广乐2,隋...="ChDivSummary" name="ChDivSummary">Amorphous ribbons with(Nd0.75Pr0.25)9.5Fe76X4B10.5(X=Nb, Zr) nominal composition were annealed by conventional and microwave-assisted annealing furnaces, respectively......
to annealing treatment at 600, 700 and 800℃ in air for 6 h. Five different phases have been identified based on their composition in the as received condition. The annealing treatment does not alter the phase......
Trans. Nonferrous Met. Soc. China 24(2014) 736-742 Effect of annealing treatment on morphologies and gas sensing properties of ZnO nanorods Jian-jiao ZHANG, Er-jun GUO, Li-ping WANG, Hong-yan YUE.... The thermal stability of ZnO nanorods was also detected by thermal gravity analyzing. Thermal annealing treatment results indicate that ZnO nanorods are fundamentally stable when annealing temperature......
that the annealing treatment ameliorates crystal quality obviously, which is ascribed to the release of residual stress and the reduction of point defects. Photoluminescence(PL) spectra reveal that the full width... groups reported that, the annealing treatment is an effective approach to depress defects in CZT[2-4]. However, the corresponding mechanisms are still not well understood until now. The further......
Effect of thermal annealing on the microstructure, mechanical properties and residual stress relaxation of pure titanium after deep rolling treatmentJie Huang1,Kai-Ming Zhang1,Yun-Fei Jia1,Cheng...-Sen University摘 要:The aim of this paper was to investigate the effect of thermal annealing on the microstructure, mechanical properties, and residual......
reductions and after 200 ?C, 120 min or 300 ?C, 10 min annealing. Meanwhile, grain growth is apparent under heat treatment at 300 ?C. References [1] MORDIKE B L, EBERT T. Magnesium: Properties-applications... the microstructure evolution of magnesium alloys subjected to different rolling reductions before and after annealing. Investigations show that multi-passes can be achieved for this alloy at ambient......
and the deformation reduction for each pass of less than 5%. When the thickness of the specimens was reduced by 50%, an intermediate annealing treatment was prepared for the next rolling process... for 2 h for the final heat treatment. The intermediate and final heat treatments were both performed in an OTF-1200X type atmosphere protecting furnace, and the annealing process was protected in a H2......
