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parameter to characterize the wear of materials. In this paper, wear rate is defined as the weight loss per unit sliding distance which is calculated by formula (1), as follows: Rw=W/L ... rate, W is the mass loss, and L is the sliding distance. The wear rate of as-cast and as-extruded Al2O3p/7075 composites variation versus the Al2O3p content at a sliding distance of 171 m (equivalent......
: 105-110. DOI: 10.1016/j.conbuildmat.2016.01. 036. [40] GUO H W, GONG Y X, GAO S Y. Preparation of high strength foam glass-ceramics from waste cathode ray tube [J]. Materials Letters, 2010, 64(8......
). [19] NOCUN-WCZELIK W, STOK A, KONIK Z. Heat evolution in hydrating expansive cement systems [J]. Journal of Thermal Analysis & Calorimetry, 2010, 101(2): 527-532. DOI: 10.1007/s10973-010-0846-1......
of Ti-6Al-1.5Cr-2.5Mo- 0.5Fe-0.3Si alloy under hot tensile deformation [J]. Journal of Alloys and Compounds, 2019, 780: 284-292. [21] XIAO Y W, LIN Y C, JIANG Y Q, ZHANG X Y, PANG G D, WANG D, ZHOU K C. A dislocation......
. [13] LAI X P, CAI M F, XIE M W. In situ monitoring and analysis of rock mass behavior prior to collapse of the main transport roadway in Linglong Gold Mine, China[J]. International Journal of Rock......
] Heydari E, Wade W J. Massive recrystallization of low-Mg calcite at high temperatures in hydrocarbon source rocks: Implications for organic acids as factors in diagenesis[J]. AAPG Bulletin, 2002, 86(7......
separation of palladium(II) and platinum(IV) with synthetic sulfoxide mso[J]. Journal of Mining and Metallurgy Section B: Metallurgy, 2013, 49(1): 57-63. [10] SHEN Y F, XUE W Y. Recovery palladium......
J. Cent. South Univ. (2018) 25: 3033-3051 DOI: https://doi.org/10.1007/s11771-018-3972-8 Robot SLAM with Ad hoc wireless network adapted to search and rescue environments WANG Hong-ling(王洪玲)1, ZHANG Cheng-jin(张承进)1, 2, SONG Yong(宋勇)2, PANG Bao(庞豹)1 1. School of Control Science and Engineering, Sha......
cylinder and neighboring fluid. Soon after (t′>0), the vertical cylinder temperature is amplified to T′w(>T′∞) and conserved consistently thereafter. Figure 1 Schematic of investigated problem... of thermal expansion ε1Θ–1 Dimensionless group parameter Θ Non-dimensional temperature difference Subscripts l, m Grid levels w Wall conditions ∞ Ambient conditions Superscript n Time step level......
biopolymer [J]. Chemical Journal of Chinese Universities, 2009, 30(2): 324-327. [18] ILLIAS R M, OOI S W, IDRIS A K, et al. production of biosurfactant and biopolymer from Malaysian oil fields isolated......
