全部文献期刊会议图书|学者科研项目
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作者:Nguyen Van Minh , Gopalu Karunakaran , Yury Konyukhov
来源:[J].Journal of Cluster Science(IF 1.111), 2017, Vol.28 (5), pp.2905-2917
摘要:...5 wt% nano tungsten and different mixing (turbular and magnetic mixing) on the densification, microstructure, microhardness and dilatometric properties, of tungsten materials was investigated under spark plasma sintering. The dilatometric analysis confirms that sintering pr...
作者:Haoyang Wu , Qianyu Wang , Mingli Qin ...
来源:[J].Ceramics International(IF 1.789), 2020, Vol.46 (7), pp.8787-8795
摘要:Abstract(#br)In the paper, WC nanopowders are successfully prepared by carbothermal reduction method, and the effect of tungsten oxide source on the phase structure evolution and products properties of the as-synthesized WC nanopowders has been investigated. Four tungsten oxid...
作者:Rakhshanda Naveed , Nadeem Ahmad Mufti , Muhammad Pervez Mughal ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.93 (1-4), pp.1367-1378
摘要:Tungsten carbide-cobalt composite (WC-Co) is commonly considered a difficult to machine material due to its very high hardness. High strength and wear resistance make WC-Co a preferred material for manufacturing of tools, dies, and molds, etc. All such applications require comp...
作者:Bashir Ahmed , G.B. Shah , Azhar H. Malik ...
来源:[J].Applied Radiation and Isotopes(IF 1.179), 2020, Vol.155
摘要:... As the reported literature on silicone tungsten composite is rare, thus, a complete possible spectrum of silicone tungsten composites series with tungsten loading of 0–88.1 %wt has been fabricated by RTV method and studied as a flexible gamma shielding material. Flexib...
作者:Wenfei Fan , Sansan Ao , Yifei Huang ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.92 (5-8), pp.2207-2216
摘要:Keyhole gas tungsten arc (K-TIG) welding with water cooling system was used to weld high-strength low-alloy steel of mid-thickness (thickness ranging 6–13 mm). Q345 plates of 8-mm thickness were jointed in a single pass without filler metal. The weld properties, including me...
作者:Gediminas Kastiukas , Xiangming Zhou
来源:[J].Materials and Structures(IF 1.184), 2017, Vol.50 (4)
摘要:... For this study, varying blends of tungsten mining waste (TMW) and waste glass (WG) are activated using a combined sodium hydroxide (SH) and sodium silicate (SS) alkali solution. The activating solution itself is also varied with respect to the quantities of SS and SH to d...
作者:Zhen Tong , Min Wen , Changqiang Yu ...
来源:[J].Materials Letters(IF 2.224), 2020, Vol.264
摘要:Abstract(#br)The morphology of tungsten oxide (WO 3 ) was effectively mediated by carbon nanotubes (CNTs) as templates. The grown direction of WO 3 on the CNT bundle surfaces could be controlled, which mainly depended on the distribution state of tungsten acid (H 2 WO 4 ) pr...
作者:Shaohui Xu , Pan Yao , Jiandong Zhang ...
来源:[J].Microelectronic Engineering(IF 1.224), 2020, Vol.226
摘要:Abstract(#br)The preferable conditions for tungsten filling and process parameters on tungsten film properties effect were investigated. The tungsten filling was improved obviously when H 2 flow is 1000 sccm, which is ascribed to slower deposition rate. Properly reducing H 2 flo...
作者:Mingyue Zhao , Inas Issa , Manuel J. Pfeifenberger ...
来源:[J].Acta Materialia(IF 3.941), 2020, Vol.182, pp.215-225
摘要:Abstract(#br)Bulk nanoporous tungsten as an extremely strong and low density nanocrystalline material was for the first time created to satisfy the need for advanced high performance materials that can endure harsh environments. Synthesis of nanoporous tungsten was achieved by a ...
作者:Jin Hee Park , Hyeop-Jo Han
来源:[J].Journal of Hazardous Materials(IF 3.925), 2019, Vol.379
摘要:Abstract(#br)Tungsten is an emerging contaminant because of its potential toxicity to humans. However, tungsten-plant-microbe interactions remains unknown. The objective of the study was to evaluate the effect of tungsten-resistant bacteria on tungsten species in plants and micro...

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