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on microstructure of the layer. When there is one-dimensional impurity on the surface of substrate, the surface of deposition has obvious bulge, which seriously affects the deposits surface quality...,晶粒生长呈现杂乱状态. 2.2.2 零维杂质对沉积层组织缺陷的影响 图6 多晶钨制品沿截面2处SEM像及凸起处组织放大图 Fig. 6 Cross-sectional SEM image(a) and high magnification OM image of bulge(b) of polycrystalline tungsten along......
wear. When the temperature reaches or is above 250 ℃, the wear rate increases quickly. And on the wear surface, there are severe plastic flowing wear traces, the bulge of stacked swarf adhesion......
on rotating disks with non-uniform thickness and central bulge, whose feature is similar with that in special purpose equipment. The comparison between the results obtained from proposed weight......
foundation, columns under embankment mainly bulge which incurs significant settlement whilst no shear slip occurs. For half-length encased stone column composite foundation, columns under embankment slope......
; the lateral deformation of reinforced body is shown in bulge type, and the maximum occurs also at the site of 1/3H. Key words: double twisted hexagonal wire mesh; green gabion reinforced earth......
, China) Abstract: On the basis of clarifying axial bulge and steady rolling conditions in closed cross wedge rolling, the finite element model of the billet with shaft ends forming equal diameter shaft......
seismic damage area. The damage characteristics of sliding slope are seismic subsidence, upper pull crack and lower bulge deformation. The foundation adjacent to the abutment produces uneven......
to the friction of the tool on the groove wall, the metal detained on the tool surface goes on plastic deforming till the tool departing away from the V-shaped groove, the end face bulge of groove is shown.... The formed fin (bulge) on the groove fringe is about 40 μm in height. When the ploughing-extrusion depth increases to 0.2 mm, the height of the formed fin is about 100 μm, as shown in Fig.8. When the groove......
temperature uniaxial tension to establish its strain rate sensitivity (m) value and suitability for SPF forming. Subsequently, the material was trialled within a free forming gas bulge test to investigate... of strain rates from 1×10-1 to 1×10-3 s-1 and temperatures from 350 to 450 °C. Gas bulge testing was conducted using an Interlaken press; tests were conducted at 400 °C and GOM Aramis cameras were......
]. As illustrated in Fig. 1(a), film firstly deflects outwards (i.e., the bulge test) under the uniform pressure p, forming a bulge with a constant diameter and an increasing altitude. When the pressure increases.... YAN et al [28] used DSCM to realize the orientation function of an optical mouse with a higher resolution. Fig. 1 Schematic of bulge test (a) and blister test (b) In blister tests, the observed......