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J. Cent. South Univ. (2019) 26: 3252-3260 DOI: https://doi.org/10.1007/s11771-019-4250-0 Surface water quality and potential health risk assessments in Changsha-Zhuzhou-Xiangtan section... are both featured with other pollutants from municipal domestic sewage. Key words: Xiangjiang River; surface water; heavy metal; water quality assessment; human health risk assessment Cite this article......
Surface Cleaning or Activation?Control of Surface Condition Prior to Thermo-Chemical Heat Treatment Brigitte Haase1,Juan Dong2,Jens Heinlein2 (1.Hochschule Bremerhaven, Dpt. Of Process Engineering, Bremerhaven, Germany;2.Stiftung Institut fur Werkstofftechnik, Bremen, Germany) 摘要:Actual heat treatment processes must face increasing specifications with reference to process quality, safety......
Surface quality of cold rolling aluminum strips under lubrication conditionJianlin Sun~(1)) Wang Lu~(1)) Yanli Ma~(1)) Qingbing Shi~(2)) Aihua Zhang~(2)) Jian Li~(2)) 1)School of Materials Science..."><正>The effects of oil film on the rolled surface,including surface roughness and topography,were investigated during cold rolling of aluminum strips.Various mineral oils with viscosities from......
J. Cent. South Univ. Technol. (2007)04-0580-04 DOI: 10.1007/s11771-007-0111-3 Quality evaluation of layerlike backfilling and flow pattern of backfill slurry in stope PENG Xin(彭 欣), LI Xi...) ______________________________________________________________________________ Abstract:Stability condition and quality evaluation formula of layerlike backfilling roof, Q≥C, where Q denotes is quality index depending on allowable compressive or tensile......
and the wall thinning must satisfy the requirements, surface quality should be improving and the abrasion of dies decreased as far as possible. According to the above results and discussion: mandrel... Effect of frictions on cross section quality of thin-walled tube NC bending YANG He(杨 合), GU Rui-jie(谷瑞杰), ZHAN Mei(詹 梅), LI Heng(李 恒) College of Materials Science and Engineering, Northwest......
strategies on the preservation of public safety. Key words: surface water; water quality; human health risk; the Xiangjiang River Cite this article as: JIANG Dong-yi, WANG Yun-yan, LIAO Qi, LONG Zhe..., KOUIMTZZIS T. Assessment of the surface water quality in Northern Greece [J]. Water Research, 2003, 37(17): 4119-4124. DOI: 10.1016/S0043-1354(03) 00398-1. [48] ZHANG Qi, LI Zhong-wu, ZENG Guang......
Mechanical properties,microstructure and surface quality of Al-1.2Mg-0.6Si-0.2Cu alloy after solution heat treatmentLi-Zhen Yan1,Yong-An Zhang1,Bai-Qing Xiong1,Xi-Wu Li1,Zhi-Hui Li1,Hong-Wei Liu1,Shu... of Education),Northeastern University摘 要:The effect of solution heat treatment(SHT) on mechanical properties,microstructure and surface quality......
Online application of automatic surface quality inspection system to finishing line of cold rolled stripsHao Sun, Ke Xu, and Jinwu XuNational Engineering Research Center of Advanced Rolling, University of Science and Technology Beijing, Beijing 100083, China摘 要:<正> An automatic surface quality inspection system installed on a finishing line......
J. Cent. South Univ. (2016) 23: 1040-1051 DOI: 10.1007/s11771-016-0353-z Application of multivariate statistical techniques in assessment of surface water quality in Second Songhua River basin... applied to evaluate and interpret the surface water quality data sets of the Second Songhua River (SSHR) basin in China, obtained during two years (2012-2013) of monitoring of 10 physicochemical parameters......
and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: The fatigue performance of a workpiece depends on its surface quality. In traditional fatigue life prediction, the effect of surface quality is commonly accounted for by using empirical correction factors, which is imprecise when safety is of great concern. For surface quality, the surface topography is an important parameter......