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5篇 您的检索式:作者名="YANG Gangbin"
    题名 作者 年代 出处 被引量
1Thermal Shock Resistance of Nano SiC-BN Composites显示文摘Nano SiC-BN composite powders were prepared by dissolving analytically pure H3BO3 and CO(NH2)2 with the mole ratio of 1:2.5 in the absolute alcohol, adding 80% β-SiC with 0.2 μm average grain size while stirring, firing at 850 ℃ in nitrogen (purity: 99.99%, pressure: 0.92-0.93 MPa) for 15 h. Nano SiC-BN composite specimens were prepared by hot-pressed sintering the nano SiC-BN composite powder in N2 atmosphere with 0.92-0.93 MPa and at 30 MPa axial pressure for 0.5-1 h at 1 750-1 800 ℃. The thermal shock resistance of nano SiC-BN composites was studied by three-point bending, TEM and SEM. The results show that, adding BN can decrease the modulus of elasticity of SiC materials, which improves thermal shock resistance; furthermore, because of the large difference of thermal expansion coefficient between matrix SiC and second phase hexa-BN, thermal mismatch effect results in intercrystalline delamination of h-BN grains and forming many micropores in composite ceramic, which can relax the thermal expansion caused by high temperature effectively, and improve the thermal shock resistance significantly.YANG Gangbin XI Xiaojing QIAO Guanjun JIN Zhihao 2009China's Refractories2009,18,1:2
2Preparation and characterization of SiC nanowires and nanoparticles from filter paper by sol–gel and carbothermal reduction processing显示文摘Wei Wang ZhiHao Jin Tao Xue GangBin Yang GuanJun Qiao 2007Journal of Materials Science2007,,15:1
3Preparation and R-curve properties of laminated Si/SiC ceramics from paper 显示文摘Yang Gangbin Liu Yinjuan Qiao Guanjun 2008Materials Science and Engineering A2008,492,:1
4Preparation and rcurve properties of laminated Si/SiC ceramics from paper显示文摘Yang Gangbin Liu Yinjuan Qiao Guanjun 2008Materials Science and Engineering A2008,492,12:1
5Exploring the psychological impact of the 2022 SARS-CoV-2 Omicron variant outbreak in China显示文摘To the editor:The impact of the coronavirus disease 2019(COVID-19)pandemic in 2020 on mental health was substantialin Chinai2and various other countries.34 Beyond the direct consequences of COVID-19,the pandemic created an environment in which many determinants of mental health were affected.Issues associated with the pandemic,such as loss of livelihood,limited access to medical services,reduced social interactions,and economic downturn,could potentially have adverse effects on the population's mental well-being.5 In November 2021,the World Health Organization(WHO)designated the new variant of the severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),variant B.1.1.529,as a variant of concern and named it Omicron;its rapid mutation and spread raised a new global health concern.Gangbin Han Guirong Cheng Feifei Hu Chunli Li Dan Liu Juan Zhou Jing Liu Linya Huang Xiaochang Liu Qianqian Nie Dan Song Deyang Zeng Lang Xu Jinquan Li Yushan Chen Zhen Wei Qiong Wu Xiaoming He Qingming Wu Wei Tan Yufei Mei Xingxing Chen Yangming Ou Jingjing ZhangYafu Yu Mengliu Yang Pengfei Lian Fukai Zhou Renjia Fan Hong Wan Chenlu Hu Yidi Fu Shiyue Li Junyi Wang Cheng Cai Mengdie Pei Yuyang Cui Wanying Cai Yiqing Li Shiyao Pan Chang Chen Yan He Zhaoxia Wu Liu Hu Liang Tao Hongyan Xiao Xinyan Xie Yan Zeng 2023General Psychiatry2023,36,6:0
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