共搜索到4166条信息，每页显示10条信息，共417页。用时：0小时0分0秒984毫秒
to facilitate weighing. Iron oxide on the surface of steel blocks was removed by sandpaper. Pre-melted slags were prepared with analytical reagent powders (Sinopharm Chemical Reagent Co., Ltd.) of CaO......
]. Switzerland: Springer International Publishing, 2019. [2] MU Dong, SHEN Bao-luo, YANG Chao, ZHAO Xin. Microstructure analysis of boronized pure nickel using boronizing powders with SiC as diluents......
, 2019, 12: 2672-2677. [16] CHEN Jiang-ping, LI Qing-wen, SONG Ji-shun, SONG Da-wei, ZHANG Lian-qi, SHI Xian-xing. Environmentally friendly recycling and effective repairing of cathode powders from......
by inductively coupled plasma atomic emission spectrometry (ICP-AES), as listed in Table 1. After sieving, the powders within the size distribution ranging from 15 to 61 μm were processed with SLM using a FS271......
-to-powder weight ratio (2:1), rotation speed (150 r/min) and mill time 3 h. Then the composites powders were dried in the vacuum at 323 K for 24 h and sieved (53 μm) to reduce the aggregated......
al [22] found that finer SiCP and smaller 2024Al powders can shift the DRX domain to higher strain rates and lower temperatures, and decrease the peak value of PDE. The research of XU et al [23......
-CaPNPs-RGD, Mg-CaPNPs-TAT and Mg-CaPNPs-RGD-TAT powders. 2.5 Characterization of Mg-CaPNPs-RGD-TAT The as-prepared particles were detected by X-ray photoelectron spectroscopy (XPS, ESCALAB 250 Xi1......
and silver powders from anode slime containing copper, nickel, tin, and zinc[J]. Gold Bulletin, 2019: 69-77. [15] 万 雯, 杨斌, 刘大春. 硒的现状及其工艺研究[C]// 全国真空冶金与表面工程学术会议. 2005: 72-75. WAN Wen, YANG Bin, LIU Da......
of alloys. 2 Experimental 2.1 Materials preparation Two ingots with and without Co were prepared by double vacuum melting using alloy powders supplied by the Research Institute of Nonferrous Metals......
, electrostatic spray deposition, anodic deposition and hydrothermal processing [19-21], have been developed to prepare RuO2 films or powders featuring a highly reversible redox reaction, a wide... that a temperature-programmed reaction between MoO3 or WO3 with NH3 could produce Mo2N and W2N powders with specific surface areas as high as 220 and 91 m2/g, respectively, thereby providing a new......
