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期刊专利题录和文摘
《中国钨业》1993年第7期35-36,共2页
关键词:专利题录 碳化钨 冷加工性能 机加工性能 耐磨材料 sintered 切削工具 tungsten 铝基 镍粉 
期刊含钨镀层研究的某些进展被引量:4
《中国钨业》2000年第6期32-35,共4页张文朴 
介绍了镍钨镀层、镍钨硼(磷)镀层、含钨复合镀层和含钨电刷镀镀层等的研究与开发的近期进展。已有生产实践和研究工作表明 ,用含钨镀层代替传统对环境有危害的铬镀层等方面取得了很大进展。电沉积含钨镀层所用含钨原料主要是钨酸钠、碳...显示全部
关键词: 电镀 含钨镀层 
期刊Highly efficient and stable solar-powered desalination by tungsten carbide nanoarray film with sandwich wettability
《科学通报:英文版》2019年第6期391-399,共9页Nana Han Kai Liu Xinping Zhang Meng Wang Pan Du Zhaohui Huang Daojin Zhou Qian Zhang Tengfei Gao Yin Jia Liang Luo Jianjun Wang Xiaoming Sun 
supported by the National Natural Science Foundation of China(21676022);the National Key Research and Development Program of China(2016YFF0204402);the Program for Changjiang Scholars and Innovative Research Team in the University(IRT1205);the Fundamental Research Funds for the Central Universities;the Long-Term Subsidy Mechanism from the Ministry of Finance and the Ministry of Education of PRC
Solar-powered desalination is a promising way to resolve the worldwide water crisis for its low con- sumption and simple facility. Considering the fragility and aggregations of traditional materials, which may decreas...显示全部
关键词:Solar-powered DESALINATION tungsten CARBIDE Nanoarray SANDWICH WETTABILITY Surface PLASMON resonance 
期刊Niobium doping induced mirror twin boundaries in MBE grown WSe2 monolayers
《纳米研究:英文版》2020年第7期1889-1896,共8页Bo Wang Yipu Xia Junqiu Zhang Hannu-Pekka Komsa Maohai Xie Yong Peng Chuanhong Jin 
the National Natural Science Foundation of China(Nos.51761165024,51772265,and 61721005);the Zhejiang Provincial Natural Science Foundation(No.D19E020002);the 111 project(No.Bl6042);Zhejiang University Education Foundation Global Partnership Fund;M.H.X.acknowledges the financial support from a Collaborative Research Fund(C7036-17W);a General Research Grant(No.17327316)from the Research Grant Cuncil,Hong Kong special Administrative Region,China;We also acknowledge the support from the NSFC/RGC joint research grant(Nos.N_HKU732/17 and 51761165024);H.P.K.acknowledges financial support from the Academy of Finland through Project No.31105&and CSC-IT Center for Science Ltd.for generous grants of computer time.
Mirror twin boundary(MTB)brings unique one-dimensional(1D)physics and properties into two-dimensional(2D)transition metal dichalcogenides(TMDCs),but they were rarely observed in non-Mo-based TMDCs.Herein,by post growt...显示全部
关键词:mirror twin boundaries niobium doping molecular beam epitaxy transition metal dichalcogenides NIOBIUM tungsten diselenide 
期刊tungsten and Molybdenum ores in China and the Management Policies (Part II)
《中国有色金属月刊:英文版》2009年第3期4-7,共4页
(A) Management of Mining Rights It is one of the most important functions of the mineral resources management departments
关键词:tungsten QUOTA EXPLOITATION PROSPECTING promulgate 
期刊Electrochemical Deposition and Nucleation of Aluminum on tungsten in Aluminum Chloride-Sodium Chloride Melts被引量:1
《材料科学技术:英文版》2008年第6期915-920,共6页Zhaowen WANG Hongmin KAN Zhongning SHI Bingliang GAO Yungang BAN Xianwei HU 
supported by the National Basic Research Program of China (No.2007CB210305);the National Natural Science Foundation of China (Grant No.50674031).
Electrochemical deposition and nucleation of aluminum on tungsten electrode from AlCl_3-NaCl melts were studied by cyclic voltammetry,chronopotentiometry and chronoamperometry.Cyclic voltammetry and chronopo- tentiome...显示全部
关键词:电化学沉积   成核 
期刊高纯钨磨削加工试验研究
《航空制造技术》2017年第6期55-59,共5页李金元 金洙吉 
为探究适用于高纯钨磨削加工的砂轮,使用80~#绿碳化硅砂轮和金刚石砂轮开展磨削对比试验,从工件表面粗糙度角度评价上述两种砂料对高纯钨磨削加工表面的影响。试验结果表明,绿碳化硅砂轮对应的工件得到了更理想的表面粗糙度。使用绿碳...显示全部
关键词: 磨削加工 表面粗糙度 工艺参数 
期刊Control of wall thickness and surface morphology of tungsten thin wall parts by adjusting selective laser melting parameters
《钢铁研究学报:英文版》2019年第2期182-190,共9页Yan-jun Xie Huai-chao Yang Xue-bing Wang Lin Zhao Chun-jiang Kuang Wei Han 
The tungsten thin wall parts which were used as high-performance collimator devices were fabricated by optimizing selective laser melting laser parameters.The effect of laser power and scan rate on wall thickness and ...显示全部
关键词:Selective LASER MELTING tungsten LASER power SCAN rate THIN wall part Surface morphology 
期刊极谱法测定土壤中钨元素不确定度的评定
《黑龙江科学》2020年第10期78-79,共2页高铭泽 
从实验原理、实验前期的准备及实验操作步骤,介绍了极谱法测定土壤中钨元素的实验流程。此过程中,人员操作行为、外部环境因素及设备质量都有可能出现不确定度。提出了土壤中钨元素不确定度评定的问题及方法。技术人员需要结合实际操作...显示全部
关键词:极谱法 土壤测定 钨元素 不确定度 评定 
期刊Corrosion behavior of Ni-based coating containing spherical tungsten carbides in hydrochloric acid solution
《钢铁研究学报:英文版》2019年第2期191-199,共9页Shan-shan Liu Hai-yan Chen Xuan Zhao Li Fan Xiao-ming Guo Yan-sheng Yin 
A Ni-based alloy coating with 30 wt.%spherical fungsten carbide particles was prepared through plasma transferred arc welding on 42CrMo steel.The composition and microstructure of the coati ng were examined through X-...显示全部
关键词:Plasma TRANSFERRED welding SPHERICAL tungsten CARBIDE NI-BASED coating Corrosion resistance Electrochemical impedanee spectroscopy 
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