共搜索到5153条信息，每页显示10条信息，共516页。用时：0小时0分0秒262毫秒
Influence of precipitation on recrystallization texture ofAA3104 aluminum alloyHUANG Yuan-chun(黄元春)1,2, LI Qing(李青)1,2, XIAO Zheng-bing(肖政兵)1,2, LIU Yu(刘宇)1,2, ZHANG Huan-huan(张欢欢)1,2(1. State Key...; got a sharp increase. TEM results show that the growth of both number and size of precipitation appears to inhibit the advantage of Cube orientation {001}<100> notably after annealing at 350°C......
Precipitation behavior of BN type inclusions in 42CrMo steelYu-nan Wang1,2,Yan-ping Bao1,2,Min Wang3,Le-chen Zhang1,21. State Key Laboratory of Advanced Metallurgy, University of Science... by traditional methods. To achieve these qualities, the formation behavior of boron nitride (BN) inclusions in 42CrMo steel was studied in this article. First, the precipitation temperature and the amount......
Control of the precipitation of TiN inclusions in gear steelsWen-jun Ma1,2,Yan-ping Bao1,2,Li-hua Zhao1,2,Min Wang1,21. State Key Laboratory of Advanced Metallurgy, University of Science... decreased to 0.005wt%, which satisfy the requirements for grain refinement but can also effectively prevent the precipitation of TiN inclusions in 20CrMnTi steel.关键词:......
Evaluation of precipitation hardening in TiC-reinforced Ti2AlNb-based alloysYa-ran Zhang1,Qi Cai2,Yong-chang Liu1,Zong-qing Ma1,Chong Li1,Hui-jun Li11. State Key Laboratory of Hydraulic Engineering... in certain orientations with angles of 65° or 90° O phase particles. The obtained alloy was composed of acicular O, Widmanstatten B2 +O, and acicular TiC. As a result of the precipitation of carbides......
Preparation of nanoscaled yttrium oxide by citrate precipitation method陈金清1,黄彬1,2,黄超1,2,孙晓琦21. School of Metallurgy and Chemical Engineering,Jiangxi University of Science & Technology2. Xiamen Institute of Rare Earth Materials,Haixi Institute,Chinese Academy of Sciences摘 要:The nano-Y2O3 was prepared from YCl3 by the citrate precipitation method......
Grain Growth Kinetics of SnO2 Nanocrystals Synthesized by Precipitation Method宋晓岚School of Minerals Processing and Bioengineering,Central South University摘 要:Monodispersed spheroidal SnO2 nanocrystals with the grain size of 8-30 nm were synthesized by the precipitation method using SnCl4·5H2O (stannic chloride hydrate) as raw materials.Differential......
Preparation of nanoscaled yttrium oxide by citrate precipitation method陈金清1,黄彬1,2,黄超1,2,孙晓琦21. School of Metallurgy and Chemical Engineering,Jiangxi University of Science & Technology2. Xiamen Institute of Rare Earth Materials,Haixi Institute,Chinese Academy of Sciences摘 要:The nano-Y2O3 was prepared from YCl3 by the citrate precipitation method......
Photocatalysis of Cd-doped ZnO synthesized with precipitation methodPhattranit Dumrongrojthanath1,Anukorn Phuruangrat2,Somchai Thongtem3,4,Titipun Thongtem1,31. Department of Chemistry,Faculty... successfully synthesized by a precipitation method.The as-synthesized products were characterized by thermogravimetric analysis(TGA),differential scanning calorimetry(DSC),X-ray diffraction(XRD......
Preparation of High-Surface Area Nano-CeO2 by Template-Assisted Precipitation Method He Mai1,Luo Mengfei1,Wang Yuejuan1,Fang Ping1,Ma Jingmeng1 (1.Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China) Abstract:The high-surface area nano-CeO2 was prepared by Ce(NO3)3 by precipitation method......
during homogenization. Furthermore, the Ce addition introduces changes in the precipitation process and consequently in the age-hardening behavior of the alloy. Microstructural measurements reveal that the addition of Ce promotes the precipitation of η' phase, but it also partly retards the precipitation of GP zones. The density of precipitates decreases in a certain degree and rod-like η......
