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in Fig. 2. Both alloys have similar initial hardness before aging, i.e. HV 54.5 for A356 alloy and HV 58.0 for A3356-Er alloy. With NA time extending, the hardness of both alloys increases gradually... the same even though extending the NA time to 30 d. In the following experiment, 7-30 d NA treatment was applied before AA treatment at 180 °C. As a reference, AA treatment without NA was also......
process avoids macro-cracks extending to the coating surface, the inner micro-cracks weaken the general properties of the coating. Similar to the HVAS 321 coating, the HVAS 321/Al coating (Fig.3... extending, because the inter-distributed hard particles of 321 stainless steel will react with the crack tips, thus leading to the deflection of extending and mitigation of wear. Under the dry sliding......
with the extending of holding time, which indicates that solution treatment can greatly improve the mechanical properties of the Mg2Si/AZ91D composites. More specifically, the composites solution-treated for 16 h... the long cracks can easily nucleate along the interface between Chinese script shape Mg2Si particles and Mg matrix [14, 16-17]. Whereas, with extending the holding time of solution treatment......
direction is approximately 20 mm, and all the joined isotherms extend to circumambience continually with common operation of the two cryoprobes. The extending rate of 0 ℃ interface freezing from 200 to 400 s is faster than that from 400 to 600 s. Compared with the situation of operating single cryoprobe that the extending length of 0℃ isotherm is about 15 mm in x direction when freezing......
numbers of cathode bars extending underneath the cell to make compensation for the vertical component. The schematic plot is shown in Fig.5. Fig.5 Schematic diagram of busbar under compensation... (half cell). But according to the stability rule, it is preferable to have six busbars that amount to 50% upstream side cathode current extending under the cell other than eight busbars considering......
effect[1] (Fig.2). The two orbitals are of higher energy and lie above the Fermi level extending over from 0 to 3.5 eV in the DOS curve (Fig.3) and they are the main component parts of antibonding... Another region extending from -6.5 eV to -1.5 eV in DOS is a bonding region as well, which consists predominantly of O-p orbital hybridized partially with metal-d orbital(Fig.3). Table 3 shows......
is not applicable directly. In molecular train sense, the "incompressibility" concept is applied to express this feature. Then, extending the classical strain to large deformation case, the neo... geometry of rubber. The former is extending the macro geometry to micro geometry by introducing "incompressibility" concept. The later is getting the macro geometry by statistical result of micro geometry......
provided with rheocasting and extruding/extending forming by shearing-cooling-rolling(SCR) technology during reheating in semi-solid state was investigated. The microstructural differences... holding time, the eutectic liquid phase at low melting point forms mainly among the grains. However, the grains of the extruding/extending forming billets grow up abnormally through grain coalescence......
the interfacial temperature in steady state, which will intersect with the extending line of initial composition through both points a and b and form a new point c in Fig.2. According to the criterion... 2 is and the composition of at peritectic temperature on line 2 is . Furthermore, the extending lines of line 1 and line 2 go through the point (0, ) and (0, ), respectively. If both the solid......
with increasing reaction temperature (Fig.4(b)). Fig.4(b) also shows that the grain size distribution is wider with higher temperature, such as the larger particles reach to 200 nm in diameters. When extending... that the decoloration of MO increases with extending of the irradiation time. And the results show that the InVO4-TiO2 composite thin films exhibit an extremely high activity (Fig.5(c)); almost 100......
