Results 21 to 30 of about 587,593 (302)
Advances in Materials Science and Engineering, 2020 In order to investigate the influences of emulsifier types on properties of cement bitumen emulsion mortars (CBEM), anionic and cationic emulsifiers were used to prepare CBEM in this work.
Zhuoran Liu, Jinyang Huo, Zhenjun Wang
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Dynamic Mechanical Property Experiment of Viscous Material for Viscous Damping Wall
Frontiers in Materials, 2019 Viscous damping wall (VDW) is an effective velocity-dependent damper, which can dissipate earthquake energy by shear strain of viscous material. The damping force equation of VDW can only be obtained from regression of VDW dynamic test results, as ...
Feifei Sun, Jiaqi Yang, Tanye Wu
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Preparation and properties of butadiene-acrylonitrile-butylacrylate terpolymer
Hecheng xiangjiao gongye, 2023 Butadiene-acrylonitrile-butylacrylate terpolymer (BNBR) was synthesized by emulsion polymerization method. The effects of amount of initiator, emulsifier and regulator of relative molecular weight on the emulsion polymerization rate were investigated ...
SHI Gong-chang, ZHONG Qi-lin, WANG Yong-feng, YANG Hai-long, ZHAO Zhi-chao
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Emergence of the second law out of reversible dynamics [PDF]
, 2009 If one demystifies entropy the second law of thermodynamics comes out as an emergent property entirely based on the simple dynamic mechanical laws that govern the motion and energies of system parts on a micro-scale.
Koning, W.L., de +1 more
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"Effect of nitrogen content on properties of natural rubber coagulated by papain"
Hecheng xiangjiao gongye, 2023 Natural rubber with different nitrogen content (NR-P) was prepared by coagulation from fresh hevea latex with papain as granulation agent. The physical and chemical properties, curing cha-racteristics, physical and mechanical properties, compression ...
ZHANG Gui-mei, JIANG Shi-kuan, YAN Li, ZHU Ao, ZOU Jian-yun
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Shape Memory Polyurethane-Based Smart Polymer Substrates for Physiologically Responsive, Dynamic Pressure (Re)Distribution. [PDF]
, 2019 Shape memory polymers (SMPs) are an exciting class of stimuli-responsive smart materials that demonstrate reactive and reversible changes in mechanical property, usually by switching between different states due to external stimuli.
Kumar, Bipin +7 more
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Is High-frequency stiffness a measure for the number of attached cross-bridges? [PDF]
, 1996 Muscle stiffness is an important property for movement control. Stiffness is a measure for the resistance against mechanical disturbances in muscular-skeletal systems.
Grootenboer, H.J. +3 more
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Virtual and Physical Prototyping, 2022 Ceramic lattice structures (CLSs) are promising candidates for structural applications used in conventional and extreme environments because of their extraordinary properties.
Xueqin Zhang +4 more
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Thermomechanical property of rice kernels studied by DMA [PDF]
, 2009 The thermomechanical property of the rice kernels was investigated using a dynamic mechanical analyzer (DMA). The length change of rice kernels with a loaded constant force along the major axis direction was detected during temperature scanning.
Bhandari, Bhesh +6 more
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Research on damage viscoelastic dynamic constitutive model of granite
矿业科学学报, 2019 Dynamic mechanical properties of granite were tested by a split Hopkinson pressure bar system with constant strain rate.The initial loading stage of stress-strain curve of granite is linear elasticity, and the rock material has a significant plastic ...
Ling Tianlong +3 more
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