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show that the addition of 10% Si results in the formation of nc-(Ti,Al,Si)N/a-Si3N4 nano-composite structure. The hardness and toughness of TiAlSiN coatings increase, whereas the coating adhesion... toughness and strong interfacial adhesion. The dominant failure mode of TiAlSiN coatings is buckling spallation due to improved toughness and weakened interfacial adhesion. Key words: TiAlSiN coating......
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......
Ion Beam Enhanced Adhesion of Metal/Ceramic Systems李建国摘 要:<正> Based on the electronic theory recently proposed by the author for metal-ceramic interactions, the physicalorigin of the ion beam enhanced adhesion of non-reactive metal / ceramic systems was outlined for the firsttime. It has been shown that the ion beam enhanced adhesion is attributed......
: 铝薄板; 聚丙烯; 马来酸酐接枝聚丙烯; 界面; 粘接强度 中图分类号: TB333 文献标识码: A Influence of maleic anhydride grafted polypropylene on shear strength of adhesion bonded aluminum sheet/polypropylene/aluminum sheet CHEN Ming... polypropylene(MPP) in copolymer of polypropylene(PP) and MPP on shear strength of adhesion bonded aluminum sheet/polypropylene/aluminum sheet was investigated under surface pretreatments of Al sheet by sand......
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orthogonal experiment. The buffer agent (Na2CO3) added to the plating bath was found to be useful in increasing the growth rate of the plating coating, adjusting the adhesion between the electroless... are crystalline, having advantages such as low-phosphorus content, high density, low-porosity, good corrosion resistance and strengthened adhesion. Key words: magnesium alloy; electroless plating; buffers......
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... a plane-wave basis set[J]. Physical review B, 1996, 54(16): 11169. [16] ZHANG W, SMITH J R, EVANS A G. The connection between ab initio calculations and interface adhesion measurements on metal/oxide......
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......
for NZ30K magnesium alloy from corrosion up to ~60 h, due to its dense structure and a stable passive film formed. In addition, Cu coating exhibits good adhesion to substrate as confirmed by thermal shock test. Key words: NZ30K magnesium alloy; pretreatment; Cu electrodeposition; corrosion resistance; adhesion 1 Introduction As one of the lightest engineering materials, magnesium alloys have demonstrated......
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