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energy, crack propagation energy, impact absorbing energy, fracture time and deflection as well as the fracture morphologies at test temperature of -70℃ show that W films can improve the impact toughness of stainless steel.
Key words: W film; stainless steel; Charpy impact test CLC number: TH140.7; O484.5; TF125.2
Document code: A
impact on them during the test. The elastic modulus of transparent soil samples with different influence factors of consolidation stress and consolidation time is shown in Table 9. The changed trend... J. Cent. South Univ. (2018) 25: 3085-3097 DOI: https://doi.org/10.1007/s11771-018-3976-4 Physical simulation test of soil-rock mixture from synthetic transparent soil DING Xiao-hua(丁小华)1, 2, ZHOU......Physical simulation test of soil-rock mixture from synthetic transparent soil
来源： 《中南大学学报(英文版)2018年第12期》——周伟 DING Xiao-hua(丁小华) 陆翔 GAO Yan(高岩)
Deformation mechanism at impact test of Al-11% Si alloy processed by equal-channel angular pressing with rotary die MA Ai-bin(马爱斌)1, Y. NISHIDA2, JIANG Jing-hua(江静华)1, N. SAITO2, I. SHIGEMATSU2... into a ductile material by equal-channel angular pressing (ECAP) with a rotary die. Two mechanisms at impact test, slip deformation by dislocation motion and grain boundary sliding, were discussed......
The Application of Impact Echo Scanning on Nondestructive Test of Pavement张建纲,水中和摘 要:<正>A new nondestructive test method-Impact Echo Scanning.... The test results show that the basic structural information can obtained rapidly and accurately by 3-D scanning of the impact echo system.关键词:......
Dynamic fracture of Ti-6Al-4V alloy in Taylor impact test REN Yu1, TAN Cheng-wen1, 2, ZHANG Jing1, WANG Fu-chi1 1. School of Materials Science and Engineering, Beijing Institute of Technology... February 2010; accepted 19 April 2010 Abstract: The dynamic fracture behaviors of Ti-6Al-4V alloy at high strain rate loading were investigated systemically through Taylor impact test, over the range......
Application of the Blister Test in Study of Epoxy Adhesive Fei Xiong1,Ingegerd Annergren2 (1.Industrial Research Institute Swinburne (IRIS;2.Gintic Institute of Manufacturing Technology, Singapore 63875) 摘要:Shaft-loaded blister test technique is used as an effective quantitative tool to measure adhesion strength. Investigation on conductive adhesive was done by modified blister test......
Dynamic fracture toughness of TA15ELI alloy studied by instrumented impact testLIU Rui,HUI Songxiao,YE Wenjun,XIONG Baiqing,YU Yang,and FU Yanyan State Key Laboratory for Fabrication & Processing... types of microstructures was studied by instrumented impact test.Charpy specimens with both the 0.2 mm U-notch and the a/W = 0.2 pre-crack were adopted to compare notch sensitivity in the two......
decreases significantly after the use of 2 a to 3 a. Key words: safety helmets; impact properties; drop hammer test 头部是身体中的敏感部分,在事故中安全帽能够提供很好的保护作用[1].安全帽由帽壳,帽衬,下颚带及其他附件组成.当作业人员头部受到坠落物的冲击时,利用安全帽先将冲击力分解到头盖骨...号:1672-7207(2011)06-1692-06 Investigation on impact properties of industrial safety helmets LI Xi-bing, DU Jing, HONG Liang (School of Resources and Safety Engineering, Central South University......
. [39] GONG Feng-qiang, LI Xi-bing, DONG Long-jun. Algorithm to estimate tensile modulus of rock in disk impact splitting test [J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(4): 705-713... J. Cent. South Univ. (2020) 27: 2899-2913 DOI: https://doi.org/10.1007/s11771-020-4517-5 Brazilian disc test study on tensile strength-weakening effect of high pre-loaded red sandstone under......
Impact Properties of Engineered Cementitious Composites with High Volume Fly Ash Using SHPB Test陈智韬1,杨英姿1,21. School of Civil Engineering, Harbin Institute of Technology2. China Building Materials... showed strain-rate dependency and kept better plastic flow during impact process compared with reactive powder concrete (RPC) and concrete, but the critical compressive strength was lower than......
