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0.094% to 0.261%. The tensile strength and elongation of 7050-T7651 alloys is decreased with the increase of Si content by slow strain rate test (SSRT) in ambient air. However, electrical conductivity... in aerospace, military and structural industries due to superior mechanical properties. In these high strength 7xxx aluminium alloys, SCC plays a vital factor of consideration, as these failures......
rate is high while the temperature distributions of circumferential direction of disk blank are even. Besides this, the maximum value of equivalent stress is presented in fillet part. CHEN and KANG... since this alloy is not a strain-rate-sensitive material. WANG et al [37] studied the hot flow spinning feasibility of a Ti-451 alloy and experimentally investigated the effects of spinning temperature......
, RITCHIE R O. On the effect of deep-rolling and laser-peening on the stress-controlled low- and high-cycle fatigue behavior of Ti-64Al-4V at elevated temperatures up to 550 ℃[J]. International Journal..., China; 3. Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China) Abstract: The applications of laser peening in many fields, such as high-cycle fatigue, corrosion protection......
: 203-215. [7] MAZAR A M, MA J, LIU W, KOVACEVIC R. Hybrid laser/arc welding of advanced high strength steel to aluminum alloy by using structural transition insert[J]. Materials and Design, 2015, 75... Ceramic Society, 2007, 27(2/3): 831-836. [17] HAYES F H, LONGBOTTOM R D, AHMAD E, CHEN G. On the Al-Si, Al-Ge, and Al-Ge-Si systems and their application to brazing in high power semiconductor devices[J......
sideslip angle compensation was introduced in Ref. [28] to tackle the path tracking problem for high-speed autonomous vehicles, in which compared with classic MPC controller, the desired yaw rate... J. Cent. South Univ. (2020) 27: 3702-3720 DOI: https://doi.org/10.1007/s11771-020-4561-1 MPC-based path tracking with PID speed control for high-speed autonomous vehicles considering time-optimal......
. The research finally obtained a photosensitive ZrO2 suspension with a low viscosity of 1.65 Pa·s and high solid loading of 55 vol% at 200 s-1 shear rate when 2 wt% KOS110 is selected as dispersant. However... years. However, the ceramic material printing is still challenging because of the issue of cracking. Indirect 3D printing has been designed and drawn attention because of its high manufacturing speed......
variables for the damage caused by creep cavitation and overaging. They showed that the developed equations can accurately describe the strain rate and fracture behavior in a narrow stress range... at a strain rate of 2 mm/min at room temperature. Three tensile tests were performed to obtain an average value. The microstructural evolution of Al-Li-S4 alloys was characterized by scanning......
images of 2618 alloy at low(a) and high(c) magnifications, and 2618+Zr alloy at low(b) and high(d) magnifications[83] SHYAM等[87]将Mn和Zr微合金化,使Al-Cu合金中的亚稳θ′相的最高稳定温度为350 ℃.Al-Cu-Mn-Zr合金由于Mn和Zr在稳定亚稳θ′相中的作用,形成了更... and Social Change, 2019, 143: 101-113. [11] 张新明, 邓运来, 张勇. 高强铝合金的发展及其材料的制备加工技术[J]. 金属学报, 2015, 51(3): 257-271. ZHANG Xin-ming, DENG Yun-lai, ZHANG Yong. Development of high-strength aluminum alloy and its......
parameter selection for Selective Laser Melting Manufacturing: Applications to high thermal conductivity alloys[J]. Additive Manufacturing, 2019, 27: 246-258. [15] WANG P, ECKERT J, PRASHANTH K G, et al... melting of nano-TiB2 decorated AlSi10Mg alloy with high fracture strength and ductility[J]. Acta Materialia, 2017, 129: 183-193. [19] ZHANG Bi, LI Yong-tao, BAI Qian. Defect formation mechanisms......
consumption and noise reduction. However, the criticisms on the high construction emissions of asphalt rubber (AR) have limited its application. Warm mix asphalt (WMA) effectively reduces the mixing... sensitivity of binder behavior, which effectively increases high- temperature performance and decreases low-temperature stiffness, helping to protect pavement from high-temperature rutting and low-temperature......