全部文献期刊会议图书|学者科研项目
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作者:Dessy Ariyanti , Surayya Mukhtar , Nisar Ahmed ...
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.8World Scientific Publishing
摘要:Surface modification has been used as a method to create defects on TiO 2 materials, which can improve their desirable properties. In this paper, defected TiO 2 nano-powder was successfully synthesized by chemical reduction using NaBH 4 as the reducing agent at 300–400 ∘ C u...
作者:Yongjun Su , Yunfeng Lin , Na Zhang ...
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.7World Scientific Publishing
摘要:This work deals with the consolidation of a TiAl alloy powder by spark plasma sintering (SPS). Pre-alloyed powder with a composition of Ti–48Al–2Cr–2Nb (at.%) was consolidated in a SPS furnace at temperatures between 1200 ∘ C and 1325 ∘ C and with a pressure of 50 ...
作者:Xiaodong Yuan , Caizhen Yao , Xinxiang Miao ...
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.7World Scientific Publishing
摘要:Cleanliness control is one of the most important processes for final optics assembly (FOA) in high-power laser systems. In this paper, an “Ultra Clean Manufacturing (UCM)” concept is put forward for the first time to satisfy the cleanliness requirements for FOA. First, the c...
作者:Zhaohui Chen , Ruifeng Li , Jiayang Gu ...
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.7World Scientific Publishing
摘要:In order to obtain a laser-cladded coating with no cracking and good corrosion resistance, this paper investigated laser cladding of a mixture of 17-4PH stainless steel and Ni60 powders on ASTM 1045 steel substrate. The surface cracking, mechanical properties and corrosion resist...
作者:Qingxian Hu , Lei Zhang , Juan Pu ...
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.8World Scientific Publishing
摘要:A three-dimensional numerical model of arc in gas metal arc welding (GMAW) with single cable-typed wire was established based on the theory of arc physics. The influences of different shielding gas flow rates on the features of temperature field, velocity field and pressure ...
作者:Yousef Alshammari , Fei Yang , Leandro Bolzoni
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.6World Scientific Publishing
摘要:This work focuses on developing near-alpha Ti alloys via the selective addition of small concentrations of low-cost eutectoid β -stabilizers like Cu and Mn. In particular, these newly designed near-alpha Ti alloys are manufactured via the cheapest powder metallurgy route of ...
作者:Chao Zhang , Mingfang Wu , Yuxin Wang ...
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.7World Scientific Publishing
摘要:The joining of magnesium alloy to galvanized steel was realized by cold metal transfer method with AZ31 magnesium alloy welding wire. Weld appearance, microstructure and tensile properties of Mg–steel joints under various welding parameters were investigated with different w...
作者:Shujin Chen , Di Wang , Juan Pu ...
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.7World Scientific Publishing
摘要:Friction stir brazing (FSB) with ultrahigh rotation speed was applied to join 6061 aluminum to pure copper with the aid of zinc foil. The effects of different shoulder diameters on the microstructure and mechanical properties of Al/Cu FSB joints were investigated combined wi...
作者:Ke Wang , Xiaopeng Sun , Yongzheng Li ...
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.8World Scientific Publishing
摘要:Ti-6Al-4V alloy is widely used for the deep-sea manned submersible. In addition to the normal cyclic loading, the manned cabin will experience a period of dwell time in each cycle during their service life. In this research, the fatigue and dwell-fatigue crack growth behavio...
作者:Danilo Carluccio , Michael Bermingham , M. S. Dargusch ...
来源:[J].International Journal of Modern Physics B(IF 0.358), 2020, Vol.34 (01n03), pp.7World Scientific Publishing
摘要:Fe and Fe-based alloys are great candidates for biodegradable metal implants. In order to achieve high density pure Fe and Fe-35Mn structures, the correct implementation of process strategies and parameters needs to be studied to achieve high density parts. In this study, pure Fe...

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