共搜索到3985条信息,每页显示10条信息,共399页。用时:0小时0分0秒620毫秒
and low cost. Indirect 3D printing separates the one-step forming process of direct 3D printing into binding and material sintering, avoiding the internal stress caused by rapid cooling, making... platform moves down to spread a new layer of resin on top of the previously cured layer. Figure 16 Schematic design of two basic approaches for stereolithographic systems: SLA is one of rapid......
-Li-S4 plate used in this study. Dog-bone-shaped tensile specimens were cut from the plate using an electrical discharge machine with the loading direction parallel to the rolling direction. Figure 1..., two variants of the T1 precipitate and one variant of θ′ precipitate are in the edge-on configuration. The angle between the two variants of T1 precipitate is 109.4° and the variant of the θ......
manganese binary system[J]. Acta Metallurgica, 1960, 8(4): 256-262. [45] BENDERSKY L. Quasicrystal with one-dimensional translational symmetry and a tenfold rotation axis[J]. Physical Review Letters, 1985... cast Al-5.0Cu-0.4Mn-0.1Ti-0.1RE alloy[J]. Journal of Central South University, 2017, 24(10): 2231-2237. [92] DENG Q, FU R, JING L, et al. Influence of cold-rolling and annealing treatments......
, Microstructure, and Analysis, 2018, 7(4). [70] MA Ru-long, PENG Chao-qun, CAI Zhi-yong, et al. Enhanced strength of the selective laser melted Al-Mg-Sc-Zr alloy by cold rolling[J]. Materials Science &......
provides a "cushion" effect on the noise generation from vibration source, which leads to a noise reduction of 3-5 dB in comparison with conventional asphalt pavements [48-50]. However, one major concern... studies about warm asphalt rubber (WAR) pavements are original research articles, emphasizing one or several typical properties of AR binder and mixture. However, a comprehensive literature review about......