全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Zhanglei Zhu , Wanzhong Yin , Huili Han ...
来源:[J].Colloids and Surfaces A: Physicochemical and Engineering Aspects(IF 2.108), 2020, Vol.595
摘要:Abstract(#br)It is well known that surface roughness of mineral particles has a significant influence on their flotation behaviors. In this investigation, magnetite was ground in rod and ball mills to generate particles with similar dimension and shape but varying degree of surface roughness...
作者:M. Shaat , S. Emam , S. Faroughi ...
来源:[J].International Journal of Solids and Structures(IF 1.871), 2020
摘要:Abstract(#br)In this paper, we investigate the surface roughness-dependence of buckling of beam-nanostructures. A new variational formulation of buckling of Euler-Bernoulli rough beams is developed based on the Hamilton's principle. The equation of motion of the beam is obtained ...
作者:Lihong Dong , Bozheng Wang , Haidou Wang ...
来源:[J].Infrared Physics and Technology(IF 1.364), 2020, Vol.106
摘要:Abstract(#br)This study examined the effect of the fatigue crack contact roughness on the thermal characteristics of ultrasonic infrared thermography. Fatigue cracks were prepared on grade 45 steel samples; the crack surface roughness was tested, and ultrasonic infrared thermogra...
作者:Yogesh Deshpande , Atul Andhare , Neelesh Kumar Sahu
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (12), pp.5087-5096Springer
摘要:The present work is aimed at in-process estimation of surface roughness using cutting parameters along with cutting force, sound, and vibration in turning of Inconel 718 with cryogenically treated and untreated carbide inserts. Initially, prediction models are developed by regres...
作者:Isabela da Costa Castanhera , Anselmo Eduardo Diniz
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (9), pp.3555-3570Springer
摘要:... Tool strategy is a very important variable in this kind of operations, since it may generate either long or short tool life, either low or high workpiece surface roughness. In this work, several milling experiments were performed in a circular convex AISI D6 hardened ste...
作者:Mithilesh K. Dikshit , Asit B. Puri , Atanu Maity
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (12), pp.5117-5133Springer
摘要:In this research study, empirical mathematical models for cutting forces and surface roughness have been developed to investigate the effect of axial depth of cut, feed, radial depth of cut and cutting speed in high-speed ball-end milling of Al2014-T6. Ball-end milling experimen...
作者:Amrut Mulay , Satish Ben , Syed Ismail ...
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (10), pp.3997-4010Springer
摘要:... An attempt has been made to study the effect of SPIF process parameters such as feed rate ( f ), step depth ( p ), tool diameter ( d ) and sheet thickness ( t i) on surface roughness ( R a) and maximum forming angle ( Ø max) while forming o...
作者:Jie Tian , Xijie Yin
来源:[J].EURASIP Journal on Image and Video Processing(IF 0.57), 2018, Vol.2018 (1), pp.1-9Springer
摘要:Abstract(#br)In view of the relatively high noise interference and halo phenomenon of the traditional adaptive image enhancement algorithm based on the unsharp masking method, a kind of adaptive image enhancement algorithm based on the integration of the model of surface roughness...
作者:Yahya Hışman Çelik , Erol Kilickap , Musa Güney
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2017, Vol.39 (6), pp.2085-2093Springer
摘要:... The leading problem appears to be the fast tool wear and the bad machining surface. Therefore, in this study, it was investigated whether cutting parameters have effect on tool wear and surface roughness by turning under dry cutting condition of Ti-6Al-4V alloy with excellent...
作者:P.M. Patil , Madhavarao Kulkarni , P.S. Hiremath
来源:[J].Chinese Journal of Physics(IF 0.477), 2020, Vol.64, pp.203-218Elsevier
摘要:Abstract(#br)A numerical study is carried out to display the effects of surface roughness on mixed convective nanofluid flow along an exponentially stretching surface in presence of suction/injection. The dimensional coupled nonlinear partial differential equations are transf...

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

×