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had extensive distribution. Strain YNTC-1 was isolated from a sample collected from an acidic hot spring in Tengchong, Yunnan, southwestern China. Although this strain does not have ω-alicyclic fatty...J. Cent. South Univ. Technol. (2008) 15: 508-514 DOI: 10.1007/s11771-008-0096-6 Isolation and characterization of YNTC-1, a novel Alicyclobacillus sendaiensis strain DING Jian-nan(丁建南)1, 2, HE......
Effect of Lüders Bands by Strain Ageing on Strain Distribution, Microstructure and Texture Evolution of High-Strength Pipe SteelJian Han1,Jun Wang2,Sunusi Marwana Manladan3,Yangchuan Cai1,Qian... loading of the specified tension samples, the migration behaviour of Lüders bands and the re-distribution of stress after strain ageing heat treatment were investigated using digital image correlation......
J. Cent. South Univ. Technol. (2008) 15(s1): 496-499 DOI: 10.1007/s11771-008-408-x Experimental study on time-dependent stress and strain of in-plane shear (ModeⅡ) fracture process of rock WANG Zhi(王 志), RAO Qiu-hua(饶秋华), XIE Hai-feng(谢海峰) (School of Civil and Architectural Engineering, Central South University, Changsha 410075, China) Abstract: Shear-box test with strain measurement......
Trans. Nonferrous Met. Soc. China 22(2012) 1902-1906 Finite element analysis of strain distribution in ZK60 Mg alloy during cyclic extrusion and compression LIN Jin-bao1,2, WANG Qu-dong 2, LIU... November 2011; accepted 9 May 2012 Abstract: Finite element method was used to study the strain distribution in ZK60 Mg alloy during multi-pass cyclic extrusion and compression (CEC). In order......
硝磷酸腐蚀对CdTe薄膜性能及背接触层的影响 冯良桓1,郝瑞英1,陈茜1,李卫1 (1.四川大学材料科学与工程学院材料科学系,成都,610064) 摘要:采用硝磷酸(NP)背表面刻蚀工艺并结合真空共蒸发法分别沉积了几种背接触层材料,研究了NP腐蚀对CdTe薄膜性能及背接触层的影响.结果表明:NP腐蚀后在CdTe薄膜上产生了富碲层;退火后,碲容易与背接触材料中的铜反应生成CuxTe.通过严格控制和优化腐蚀工艺,选择ZnTe/ZnTe:Cu作为背接触层材料,可制备出优异性能的CdTe太阳电池. 关键词:材料合成与加工工艺; 硝磷酸(NP); 背接触; 太阳电池; [全文内容正在添加中]......
compressive strength, thus a buffer zone was formed in the loading zone and the strain distribution was changed dramatically. With the loading continued cracks initiated and developed in the middle... specimen with the related data of beam-shaped specimen that used bending tension mode. According to the relative elasticity principles, the strain distribution on the splitting surface of the SFRC......
-hardening law and stress-strain relationship is very important for predicting the distribution of stress and strain in sheet metal forming, as well as for improving FEA simulation precision and resolving... Stress-strain curves for different loading paths and yield loci of aluminum alloy sheets WU Xiang-dong(吴向东)1, 2, WAN Min(万 敏)1, HAN Fei(韩 非)1, WANG Hai-bo(王海波)1 1. School......
Influence of viscous medium temperature distribution on sheet fracture in viscous pressure forming at warm temperature LIU Jian-guang(刘建光)1, WANG Zhong-jin(王忠金)1, ZHANG Xin(张鑫)2, LI Yi(李毅)1 1... medium temperature distribution on sheet fracture location was studied and the distributions of fracture factor at different temperatures were obtained by using ductile fracture criterion. The results show......
, and the effect of initial sand density on distribution of volumetric and deviatoric strain. WHITE et al [14] developed a deformation measurement system based on PIV and close-range photogrammetry...): 636-640. (in Chinese) [10] ADAM J, URAI J L, WIENEKE B, ONCKEN O, PFEIFFER K, KUKOWSKI N, LOHRMANN J, HOTH S, ZEE W, SCHMATZ J. Shear localisation and strain distribution during tectonic faulting-New......
inhomogeneity [2, 12, 13]. Among them, strain inhomogeneity is a critical index during the forming process because inhomogeneous strain yields a non-uniform distribution of dislocations and stored...]. SANJARI et al [12] calculated the strain distribution in RFP of tube via finite element method (FEM), and the calculation results were corresponding to the distribution of micro- hardness correctly. WU......
