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and the special mechanical properties. In the Dafulou ore district, the orebodies Nos. 21 and 22 are hosted by the Tangding Formation. 3.3 Igneous rocks In the Danchi mineralization belt, the intrusive rocks......
closely together or even fuse, demonstrating the highly complex nature of the 2024 alloy microstructure. In general, the approaches that improve mechanical properties through microstructural......
outlets for a mechanical stirrer, a Pt thermocouple, a double-surface condenser and a pH electrode. The flask was heated by an electric oil bath, and the temperature was controlled by a proportional......
而,设定铜钢复合冷却壁侧面受到10 MPa的压力.其他面设定为自由边界. 2.3 物性参数 铜钢复合冷却壁热应力分布计算涉及到材料的导热系数,弹性模量,泊松比,热膨胀系数等物性参数.相应材料的物性参数[19-20]如表2所列. 表2 材料的导热系数及力学性能 Table 2 Thermal conductivity and mechanical.... Thermo-mechanical coupling finite element analysis of blast furnace copper staves[J]. Metallurgical Equipment, 2009, 3: 45-60. [11] QIAN Liang, CHENG Shu-sen, ZHAO Hong-bo. Quantificational indexes......
and mechanical properties, including high specific strength, low density, good electrical and thermal conductivity, excellent anti-shock resistance, effective electromagnetic shielding and easy recycling......
): 1164-1168. [19] 吴祈宗, 侯福均. 运筹学与最优化方法[M]. 北京: 机械工业出版社, 2013: 105-109. WU Qizong, HOU Fujun. Operations research and optimization methods[M]. Beijing: Mechanical Industry Press, 2013: 105-109. [20......
; hyperbolic diffusion equation; Si-As alloys; diffusionless solidification; complete solute trapping 1 Introduction Due to the relationship between the complex microstructures and the mechanical......
. In addition, due to their better mechanical properties, they are considered for plating aircraft components [14-16]. MOUNGA et al [17] characterized the corrosion layer formed on zinc exposed to NaCl media......
] SASIKUMAR C, RAO D S, SRIKANTH S, RAVIKUMAR B, MUKHOPADHVAY N K, MEHROTRA S P. Effect of mechanical activation on the kinetics of sulfuric acid leaching of beach sand ilmenite from Orissa [J]. India......
J. Cent. South Univ. (2016) 23: 258-268 DOI: 10.1007/s11771-016-3069-1 Inhibition effect of 2-amino-5-ethyl-1, 3, 4-thiadiazole on corrosion behaviour of austenitic stainless steel type 304 in dilute HCl solution Roland T. Loto1, 2, Cleophas A. Loto1, 2, Abimbola P. Popoola2, Tatiana Fedotova2 1. Department of Mechanical Engineering, Covenant University, Ota, Ogun State, Nigeria; 2. Department......
