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
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作者:Akhilesh Kumar Singh , Vidyut Dey , Ram Naresh Rai
来源:[J].Arabian Journal for Science and Engineering, 2017, Vol.42 (11), pp.4959-4970Springer
摘要:Tungsten inert gas (TIG) welding has an inherent difficulty in achieving deep penetration. To improve the penetration in TIG welding process, many researchers are continuously working in this field. In this paper, weld penetration of bead on plate TIG welding was compared wi...
作者:... Tapas Debnath , Vidyut Dey , Ram Naresh Rai
来源:[J].Journal of The Institution of Engineers (India): Series C, 2017, Vol.98 (5), pp.541-551Springer
摘要:P-91 is modified 9Cr–1Mo steel. Fabricated structures and components of P-91 has a lot of application in power and chemical industry owing to its excellent properties like high temperature stress corrosion resistance, less susceptibility to thermal fatigue at high operating ...
作者:... Raja Chakraborti , Ram Naresh Rai , Subhash Chandra Saha
来源:[J].Journal of the Brazilian Society of Mechanical Sciences and Engineering(IF 0.234), 2019, Vol.41 (10), pp.1-9Springer
摘要:Abstract(#br)In the present work is studied the influence of titanium dioxide on the microstructure and mechanical properties of submerged arc weld P91 steel weldment. To manipulate the chemical composition of the weldment, the titanium dioxide (TiO 2 ) powder was added with...
作者:Jibitesh Kumar Panda , Gadepalli Ravi Kiran Sastry , Ram Naresh Rai
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2018, Vol.25 (22), pp.22035-22051Springer
摘要:Abstract(#br)The energy situation and the concerns about global warming nowadays have ignited research interest in non-conventional and alternative fuel resources to decrease the emission and the continuous dependency on fossil fuels, particularly for various sectors like po...
作者:Ram Naresh Rai , G.L. Datta ...
来源:[J].Materials Science & Engineering A(IF 2.108), 2005, Vol.428 (1), pp.34-40Elsevier
摘要:Abstract(#br)With the wide range of applications of metal-matrix composites (MMCs), the machining of these materials has become a very important subject for research. This paper discusses the experimental investigation on chip formation and cutting force measurement during s...
作者:Ram Naresh Rai , Suprakash Patra
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2009, Vol.45 (9-10), pp.851-858Springer
摘要:Abstract(#br)In the present work, some investigations have been carried out on hot tears in the Al–1 wt.% Sn alloy, with the objective of preventing hot tearing in aluminum castings. Al–1Sn alloy is extremely prone to hot tearing due to its long freezing range and is an idea...
作者:... Mayank Kumar , Vidyut Dey , Ram Naresh Rai
来源:[J].IOP Conference Series: Materials Science and Engineering, 2017, Vol.225 (1)IOP
摘要:Activated Flux TIG (ATIG) welding is a unique joining process, invented at Paton Institute of electric welding in 1960. ATIG welding process is also known as flux zoned TIG (FZTIG). In this process, a thin layer of activating flux is applied along the line on the surface of the m...
作者:Akhilesh Kumar Singh , Vidyut Dey , Ram Naresh Rai
来源:[J].Journal of Manufacturing Processes, 2017, Vol.25, pp.1-7Elsevier
摘要:Abstract(#br)Bead-on-plate (BOP) welding was carried out using an autogenous tungsten inert gas (TIG) welding to weld P91 steel plates of dimension 100 mm × 50 mm × 6 mm thick. P91, is generally subjected to post-weld heat treatment (PWHT) to improve the mechanical propertie...
作者:Akhilesh Kumar Singh , Vidyut Dey , Ram Naresh Rai
来源:[J].Materials Today: Proceedings, 2017, Vol.4 (2), pp.1252-1259Elsevier
摘要:Abstract(#br)Tungsten Inert Gas (TIG) welding is also known as Gas Tungsten Arc Welding (GTAW) process which is an arc based welding process that uses the arc between a non-consumable tungsten electrode and a work piece with the help of a shielding gas [1-6]. The TIG welding is u...

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