共搜索到6961条信息,每页显示10条信息,共697页。用时:0小时0分1秒154毫秒
by the precipitation of the river. It is concluded that considering the fluid-soil interaction can better conform to the actual situation. 3) Shield tunneling is a dynamic process of constant parameter optimization......
penetrates between the powder particles and facilitates sintering mechanisms such as powder particle rearrangement, solid dissolution and re-precipitation. Besides, elemental diffusion through the liquid... Shuang, HOU Jie-shan, GUO Yong-an, ZHOU Lan-zhang. Phase precipitation behavior and tensile properties of as-cast Ni-based superalloy during heat treatment [J]. Transactions of Nonferrous Metals......
, NOVIKOV D L, MRYASOV O N, FREEMAN A J. Ternary site preference energies, size misfits and solid solution hardening in NiAl and FeAl[J]. Acta Mater, 1998, 46(10): 3433?3442. [32] SAHU B R......
hardening, but the ultimate tensile strength decreased with the increment in the reduction when the spinning temperature was high. Using FEA and experiments, LI [48] analyzed the hot flow spinning......
Trans. Nonferrous Met. Soc. China 26(2016) 2320-2335 Dependence of microstructural, mechanical and electrical properties on growth rates in directional solidified Zn-Al-Bi eutectic alloy Yasin KARAMAZI1, BAYRAM2, ATA3, Sezen 4, 2, Necmettin 5 1. Department of Physics, Institute of Scien......
, ZHANG Rui-jun. Space radiation environment and resist-radiation hardening technology progress of optical devices[J]. Electronics & Packaging, 2009, 9(8): 43-47. [104] 贾向红, 邹 鸿, 许 峰, 于向前, 吴大尉, 杨成佳, 蒋......
waste[J]. The Chinese Journal of Nonferrous Metals, 2018, 28(9): 141-161. [12] BENZAAZOUA M, FALL M, BELEM T. A contribution to understanding the hardening process of cemented paste fill[J]. Minerals......
Trans. Nonferrous Met. Soc. China 30(2020) 428-448 Nanomechanical properties and fracture toughness of hard ceramic layer produced by gas boriding of Inconel 600 alloy N. MAKUCH Institute of Materials Science and Engineering, Poznan University of Technology, Pl. M. Sklodowskiej-Curie 5, 60-965 Pozna......
J. Cent. South Univ. (2020) 27: 3821-3838 DOI: https://doi.org/10.1007/s11771-020-4473-0 Performance evaluation of nano-silica and silica fume on enhancing acid resistance of cement-based composites for underground structures WU Lin-ping, HUANG Guang-ping, LIU Wei Victor Department of Civil and En......
by the addition of Cu, results from the action of multiple strengthening mechanisms as: (1) solid-solution hardening due to higher solubility of Cu in Al, (2) formation of different IMCs with higher hardness......