全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Zhen Li , Sai-Nan Yuan , Li-Na Jia ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (6), pp.472-477Springer
摘要:In this work, the near-eutectic Nb–24Ti–15Si–4Cr–2Al–2Hf (at%) alloy was directionally solidified at 1900 °C with withdrawal rates of 6, 18, 36, 50 mm·min−1 and then heat-treated at 1450 °C for 12 h. The microstructure evolution was investigated. Th...
作者:Kun Xu , Zhe Li , Hai-Chun Zhou ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (7), pp.601-606Springer
摘要:Hexagonal MnNiGe-based alloys are a series of novel functional materials with potential magnetostructural transitions (MSTs). Accordingly, it was investigated the magnetic features of bulk hexagonal MnNiGa alloy and attempted to partially substitute Mn by Co atoms to tailor ...
作者:Jun-Li Xu , Wei-Ying Gong , Wei Wang ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (10), pp.816-820Springer
摘要:ZnSe is one of the important and excellent II–VI semiconductor materials, which has direct transition band structure. In this paper, ZnSe thin films were prepared by an electrochemical deposition method, and the formation mechanism of ZnSe was studied systematically. Voltamm...
作者:Na Zhou , Wen-Bo Du , Pei-Long Zhang ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (8), pp.645-650Springer
摘要:The present study aims to improve electrochemical properties of the La–Mg–Ni-based hydrogen storage alloys through partial substitution for La by mischmetal (MM). The La0.8– x MM x Mg0.2Ni3.1Co0.3Al0.1 ( ...
作者:Wei Zhao , Ying Liu , Jun Li ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (4), pp.268-276Springer
摘要:Anisotropic magnets were obtained by hot deformation with the partial crystallized precursor prepared via spark-plasma sintering (SPS). Amorphous powders with the nominal composition of Nd28.72FebalCo5.66Ga0.59B0.92 (wt%...
作者:Jun-Liang Liu , Peng Zhang , Xing-Kai Zhang ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (9), pp.704-710Springer
摘要:La-doped Sr-hexaferrite (Sr1− x La x Fe12O19) ( x = 0.05, 0.10, 0.15, 0.20) nanopowders with particle size ranging from 80 to 110 nm were successfully synthesized by sol–gel auto-combustion. The phase formation temperature increase...
作者:Yu-Zhi Jiang , Yu-Lian Wang , Chun-Yan Wang ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (12), pp.997-1002Springer
摘要:Magnesium hydroxide (MH) whiskers were modified via in situ polymerization of n-butyl acrylate and maleic anhydride. Sodium dodecyl sulfonate was used as emulsifier. The modifying effect was evaluated by using contact angle and activation index. The thermal stability, functi...
作者:Jin-Long Li , Gang-Yi Cai , Hua-Sheng Zhong ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (11), pp.858-864Springer
摘要:TiCN coatings incorporated with Ti buffer layer were deposited on Ti6Al4V alloy by arc ion plating. The carbon content in TiCN coatings was varied by controlling flow rates of C2H2 in reactive gas. The Ti/TiCN coatings have a typical structure of column...
作者:Zhi-Jun Zuo , De-An Pan , Li-Jun Wang ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (7), pp.591-595Springer
摘要:The effect of height on performance of the PZT/Ni cylindrical bilayered magnetoelectric (ME) composites was studied in situ in this paper. Multiple resonant peaks appear between 1 and 300 kHz frequency for cylinders of different heights. The first resonance frequency does not cha...
作者:Wen-Chao Xiao , Bao-Yu Wang , Yi Kang ...
来源:[J].Rare Metals(IF 0.493), 2017, Vol.36 (6), pp.485-493Springer
摘要:In this paper, simulations of deep drawing tests at elevated temperatures were carried out with experimental validation. The aim of this work was to study the effect of process parameters on formability and mechanical properties of aluminum alloy 7075 in hot stamping process...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×