Surface Integrity Analysis when Machining Inconel 718 with Conventional and Cryogenic Cooling
TLDR
In this paper, the suitability of replacing conventional cutting fluids by liquid nitrogen cooling + MQL for finishing operations in industry was discussed, and the results show that conventional cooling is the best option from both the machinability and the surface integrity point of view.About:
This article is published in Procedia CIRP.The article was published on 2016-01-01 and is currently open access. It has received 87 citations till now. The article focuses on the topics: Surface integrity & Machining.read more
Citations
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Evaluation of tool wear, surface roughness/topography and chip morphology when machining of Ni-based alloy 625 under MQL, cryogenic cooling and CryoMQL
TL;DR: In this article, the effect of minimum quantity lubrication (MQL), cryogenic cooling with liquid nitrogen (LN2) and hybrid-CryoMQL methods on tool wear behavior, cutting temperature, surface roughness/topography and chip morphology in a turning operation was investigated.
Journal ArticleDOI
Review on design and development of cryogenic machining setups for heat resistant alloys and composites
Navneet Khanna,Chetan Agrawal,Danil Yu. Pimenov,Anil Kumar Singla,Álisson Rocha Machado,Álisson Rocha Machado,Leonardo Rosa Ribeiro da Silva,Munish Kumar Gupta,Munish Kumar Gupta,Murat Sarikaya,Grzegorz Królczyk +10 more
TL;DR: An overview of in-house developed cryogenic and hybrid machining techniques is presented in this paper, where the economic and sustainable perspective of this state-of-the-art technology is also briefs.
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Tool wear and hole quality evaluation in cryogenic Drilling of Inconel 718 superalloy
TL;DR: In this article, the potential of cryogenic machining as a sustainable manufacturing process for drilling of Inconel 718 superalloy was discovered and the experimental results showed temperature-dependent tool wear drastically reduced under cryogenic drilling as compared to dry drilling, and this leads to a reduction in torque values up to 30%.
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A state-of-the-art review on tool wear and surface integrity characteristics in machining of superalloys
Murat Sarikaya,Munish Kumar Gupta,Italo Tomaz,Danil Yu. Pimenov,Mustafa Kuntoğlu,Navneet Khanna,Çağrı Vakkas Yıldırım,Grzegorz Królczyk +7 more
TL;DR: In this paper, the authors present surface integrity, tool wear characteristics and initiatives to improve them during the machining of hard-to-cut materials such as nickel, titanium and cobalt based.
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Studies on the structural property, mechanical relationships and corrosion behaviour of Inconel 718 and SS 316L dissimilar joints by TIG welding without using activated flux
TL;DR: In this paper, the authors investigated the impact of welding current on the depth of penetration and depth to width (D/W) ratio of Inconel 718 and S.S. 316L by Tungsten Inert Gas (TIG) welding process.
References
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Key improvements in the machining of difficult-to-cut aerospace superalloys
TL;DR: In this article, the authors present an overview of major advances in machining techniques that have resulted to step increase in productivity, hence lower manufacturing cost, without adverse effect on the surface finish, surface integrity, circularity and hardness variation of the machined component.
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Tool wear characteristics in machining of nickel-based superalloys
TL;DR: In this article, the authors focused on the tool wear characteristics in the machining of nickel-based superalloys, and the state of the art in the fields of failure mechanism, monitoring and prediction, and control of tool wear are reviewed.
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Cryogenic Machining-Induced Surface Integrity: A Review and Comparison with Dry, MQL, and Flood-Cooled Machining
Yusuf Kaynak,Tao Lu,I.S. Jawahir +2 more
TL;DR: In this article, the effect of cryogenic machining on surface integrity characteristics is discussed, and compared with dry, minimum quantity lubrication (MQL), and flood-cooled machining processes.
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Evaluation of machining performance in cryogenic machining of Inconel 718 and comparison with dry and MQL machining
TL;DR: In this paper, the experimental results of cryogenic machining of Inconel 718, a high-temperature aerospace alloy, and comparison of its performance in dry and minimum quantity lubrication machining are presented.
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Hybrid machining of Inconel 718
TL;DR: In this article, a new approach for machining of Inconel 718 is presented, which combines traditional turning with cryogenically enhanced machining and plasma-enhanced machining.