全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Huiru Xu , Ning Zou , Qizhen Li
来源:[J].JOM(IF 0.986), 2017, Vol.69 (7), pp.1236-1243Springer
摘要:Porous magnesium/carbon nanofiber composites were produced using a powder metallurgic method to study the effect of ball milling time on their microstructure and hardness. Three ball milling times (240 min, 320 min, and 480 min) and two carbon nanofiber concentrations (0.05%...
作者:Huiru Xu , Zhenyu Yang ...
来源:[J].Tectonophysics(IF 2.684), 2017, Vol.712-713, pp.415-425Elsevier
摘要:Abstract(#br)The tectonic background of the Paleoproterozoic Xiong'er volcanic rocks (XVR) is important for understanding the tectonic evolution of the North China Craton (NCC), as well as its paleogeographic position during the assembly of the Nuna/Columbia supercontinent. ...
作者:Huiru Xu , Yanfen Kong ...
来源:[J].Palaeogeography, Palaeoclimatology, Palaeoecology(IF 2.745), 2018Elsevier
摘要:Abstract(#br)Detailed understanding to the evolution of Neogene land mammals in East Asia and its intercontinental correlation has been impeded by the absence of an integrated biochronological system of this region. The numerous and diverse records of Neogene vertebrate foss...
作者:Huiru Xu , Qizhen Li
来源:[J].Journal of Materials Science(IF 2.163), 2018, Vol.53 (20), pp.14375-14385Springer
摘要:Abstract(#br)This study investigated mechanical properties and deformation mechanisms of porous magnesium–carbon nanofiber composites with different porosities manufactured through powder metallurgy. Compressive stress–strain curves of the samples exhibit three phases: Phase...
作者:Huiru Xu , Zhenyu Yang ...
来源:[J].Precambrian Research(IF 4.441), 2014, Vol.255, pp.276-293Elsevier
摘要:Abstract(#br)Several new paleomagnetic and geological studies focused on the reconstruction of the North China Craton (NCC) within the Paleo-Mesoproterozoic Columbia supercontinent. In spite of these new data, there are still widely divergent opinions regarding supercontinen...
作者:Huiru Xu , Qizhen Li
来源:[J].Materials Science & Engineering A(IF 2.108), 2017, Vol.706, pp.249-255Elsevier
摘要:Abstract(#br)This study investigated the effect of the reinforcing phase – carbon nanofiber (CNF) concentration on mechanical properties of fabricated porous magnesium-matrix composites with 34% porosity. The average yield strength and the average ultimate compressive streng...
作者:Henry Cay , Huiru Xu , Qizhen Li
来源:[J].Materials Science & Engineering A(IF 2.108), 2013, Vol.574, pp.137-142Elsevier
摘要:Abstract(#br)Porous alumina-reinforced magnesium composites were synthesized through a powder metallurgical method and characterized using optical microscope, scanning electron microscope, and compression testing. The microstructural study exhibited that the average pore siz...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×