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聚硼硅氧烷的组分调控效应与动态冲击下的耗能机制研究

open access: yes
聚硼硅氧烷型剪切硬化胶(PSG),凭借其优异力学性能与化学稳定性,在智能防护领域有着广泛的应用前景。针对当前冲击载荷在PSG内的耗散过程的演化规律以及其在冲击相变理论行为的研究不足,本研究致力于阐明PSG在动态载荷下的防护机制与能量耗散规律。通过材料组分调控实验,针对PSG的物化特性、黏弹性性力学行为进行表征,分析其硼化比等材料特征对其基础性能的影响。结果表明:随着硼化比的增大,SSG展现出更强的粘度特性与更高的储能模量和损耗模量,但在损耗因子、剪切硬化效应等方面反而有所降低。同时,基于分离式霍普金森杆(
杨喆   +4 more
core  

[Binary encryption comprehensive experiment based on agarose gel electrophoresis]. [PDF]

open access: yesSe Pu
Duan JW   +7 more
europepmc   +1 more source

[Oral mucosal administration]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Liu T, Liu J, Zhao H.
europepmc   +1 more source

[Refractory systemic lupus erythematosus-associated thrombocytopenia treated with avatrombopag: A case report]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Tang X   +8 more
europepmc   +1 more source

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