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in different levels of ionic strength and pH values were measured by Coulter Delsa 440SX zeta potential determinator. Meanwhile, the effects of bacterial adhesion and bacterial concentration on zeta potential... of pyrite and A.f cultured by sulfur in different levels of ionic strength and pH values were measured in order to contrastively discover the alternation of surface property modified by bacterial adhesion......
Improvement of anticorrosion and adhesion to magnesium alloy by phosphate coating formed at room temperature NIU Li-yuan(牛丽媛), LIN Ji-xing(林继兴), LI Yong(李 勇), SHI Zi-mu(史子木), XU Lin-chao(徐临超... coatings formed in bath containing earth additives at room temperature have dense and fine microstructure. The phosphate coating provides excellent paint adhesion to the magnesium alloy. Salt spray......
spectrometry (EDS). The relation between microstructures and properties of the BPs-coated samples was discussed. The results show that the adhesion strength and gain mass of the BPs-coated samples... compared with non-BPs-coated samples. Key words: composite coatings; electrophoretic deposition; ball peening treatment; adhesion strength; high temperature oxidation resistance 1 Introduction Yttria......
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Cu/γ-Fe界面晶格错配度,界面结合能的关系 Fig. 2 Lattice misfit and work of adhesion of Cu/γ-Fe interface as a function of solute volume 2.4 界面能 界面能是阻碍γ-Fe析出形核的因素之一,直接影响形核功和临界形核半径.Cu/γ-Fe界面能可用下式表示[25...算计算中心提供模拟计算的硬件平台(曙光5000A). REFERENCES [1] 葛继平, 姚再起. 高强度高导电的形变Cu-Fe原位复合材料[J]. 中国有色金属学报, 2004, 14(4): 568-573. GE Ji-ping, YAO Zai-qi. High strength and high electrical conductivity deformation......
process of AuAgCu brush on Au plating involves adhesion, transfer of gold from the plating to the brush, rolling of wear debris between contact surfaces and arc-induced melt at the contact edge, and this gold-on-gold sliding electrical contact system is reliable within experiment period. Key words: sliding electrical contact; AuAgCu brush; gold; wear; adhesion 1 Introduction Sliding electrical......
measurements including potentio- dynamic polarization, open circuit potential (OCP) and electrochemical impedance spectroscopy (EIS) in 3.5% NaCl (mass fraction) solution. And also, the adhesion strength... down to 10–1 Hz, with a sinusoidal signal amplitude of 10 mV. The adhesion strength of Cu coating to NZ30K substrate was examined by thermal shock method according to ASTM B33-04. The specimen......
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Trans. Nonferrous Met. Soc. China 22(2012) s395-s401 Influence of interfacial adhesion strength on formability of AA5052/polyethylene/AA5052 sandwich sheet LIU Jian-guang1, 2, LIU Wei1, 2, WANG... of Technology, Harbin 150001, China Received 28 August 2012; accepted 25 October 2012 Abstract: The effects of interfacial adhesion strength between skin sheet and core polymer on the formability of AA5052......
J. Cent. South Univ. (2020) 27: 1158-1167 DOI: https://doi.org/10.1007/s11771-020-4356-4 Mechanical property and corrosion behavior of aged Cu-20Ni-20Mn alloy with ultra-high strength TANG Shuai... Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: The ultra-high strength Cu-20Ni-20Mn alloy was prepared by vacuum melting and its mechanical property and corrosion......