材料期刊网

Development of a 325 MHz β=0.12 superconducting single spoke cavity for China-ADS

LI Han , DAI Jian-Ping , SHA Peng , WANG Qun-Yao , HUANG Hong , LI Li-Hai , ZHANG Juan

中国物理C doi:10.1088/1674-1137/38/7/077008

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High accuracy amplitude and phase measurements based on a double heterodyne architecture

ZHAO Dan-Yang , WANG Guang-Wei , PAN Wei-Min , SUN Yi , QIU Feng , ZHANG Juan , MI Zheng-Hui

中国物理C doi:10.1088/1674-1137/39/1/017002

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Platinum/rhodium Alloy Bushing for Drawing Glass Fibers in Centrifugal-spinneret-blow Process

CHEN Zhou , CHEN Zhaofeng , QIU Jinlian , ZHANG Juan , ZHOU Yanqing

贵金属

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Uniaxial TimeDependent Ratcheting of SS304 Stainless Steel at High Temperatures

KANG Guozheng , ZHANG Juan , SUN Yafang , KAN Qianhua

钢铁研究学报(英文版)

The uniaxial timedependent strain cyclic behaviors and ratcheting of SS304 stainless steel were studied at high temperatures (350 ℃ and 700 ℃). The effects of straining and stressing rates, holding time at the peak and/or valley of each cycle in addition to ambient temperature on the cyclic softening/hardening behavior and ratcheting of the material were discussed. It can be seen from experimental results that the material presents remarkable time dependence at 700 ℃, and the ratcheting strain depends greatly on the stressing rate, holding time and ambient temperature. Some significant conclusions are obtained, which are useful to build a constitutive model describing the timedependent cyclic deformation of the material.

关键词: SS304 stainless steel;time dependence;ratcheting;high temperature

Effect of a Nerve Graft Substitute Single-walled Carbon Nanotubes on Rat Pheochromocytoma Cells

WU Qian , ZHANG Juan , HU Zheqin

武汉理工大学学报-材料科学版(英文版) doi:10.1007/s11595-015-1240-4

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