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J. Cent. South Univ. (2021) 28: 556-571 DOI: https://doi.org/10.1007/s11771-021-4621-1 Micro-failure process and failure mechanism of brittle rock under uniaxial compression using continuous real... Abstract: In this study, the micro-failure process and failure mechanism of a typical brittle rock under uniaxial compression are investigated via continuous real-time measurement of wave velocities......
Formation of interfacial brittle phases sigma phase and IMC in hybrid titanium-to-stainless steel joint Min Ku LEE, Jung Gu LEE, Jong Keuk LEE, Sung Mo HONG, Sang Hoon LEE, Jin Ju PARK, Jae Woo... alloys used and infrared brazing conditions Table 2 Summary on resultant interfacial brittle phase and joining strengths measured by room temperature tensile tests for samples brazed by various filler......
Trans. Nonferrous Met. Soc. China 22(2012) s793-s800 Rotary ultrasonic-assisted milling of brittle materials KUO Kei-lin1, TSAO Chung-chen2 1. Department of Vehicle Engineering, National Taipei... ultrasonic machining (RUM’s) effectiveness in removing brittle materials to extend the applications of this independent, innovative manufacturing method (self-driving rotary ultrasonic machining......
Thermal-hydro-mechanical coupling damage model of brittle rockLI Peng(李鹏), RAO Qiu-hua(饶秋华), LI Zhuo(李卓), MA Wen-bo(马雯波), MA Bin(马彬)(School of Civil Engineering, Central South University, Changsha 410075, China)Abstract:Based on fluid mechanics, thermodynamics and damage mechanics, thermal-hydro-mechanical (THM) coupling damage model of brittle rock is established by analyzing THM coupling......
Phase transformation behavior in Al-Zn-Cu alloys by hammering CHEN Hui(陈辉), ZHENG Xi-jian(郑夕健), LUO Ji-man(罗继曼), HAN Ze-guang(韩泽光) School of Traffic and Mechanical Engineering, Shenyang Jianzhu... but there are still metastable phases. This means that the phase constituents of the two alloys have no changes by the deformation, which is different from that by balling. The phase constituents are not changed......
Tensile Behavior of NiAL-9Mo Eutectic Alloy around Brittle to Ductile Transition TemperatureWeili REN, Jianting GUO, Gusong LI Jiyang ZHOUInstitute of Metal Research, Chinese Academy of Sciences.... The results indicate that HIP process causes an enhancement in ductility and a decrease in ultimatetensile strength (UTS), yield strength (YS), average strain hardening rate as well as a drop in brittle......
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The Ductile to Brittle Transition Behavior of the Modified 9Cr-1Mo Steel and Its Laser Welds R.K.Shiue1,C.Chen2,H.C.Wu2 (1.Department of Materials Science and Engineering, Dong Hwa University, Hualien 974, China Taiwan;2.Department of Materials Science and Engineering, Taiwan University, Taipei 106, China Taiwan) 摘要:The ductile to brittle transition temperature (DBTT) of the modified 9Cr-1Mo......
Characteristics of machined surface controlled by cutting tools and conditions in machining of brittle material Yong-Woo KIM1, Soo-Chang CHOI1, Jeung-Woo PARK2, Deug-Woo LEE3 1...; Abstract: One of the ultra-precision machining methods was adapted for brittle......
J. Cent. South Univ. (2016) 23: 3256-3261 DOI: 10.1007/s11771-016-3391-7 Coupled effects of stress damage and drilling fluid on strength of hard brittle shale WANG Wei(汪伟), DENG Jin-gen(邓金根), YU Bao... University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: During well drilling process, original stress state of hard brittle shale will be changed due to stress redistribution......