Parametric investigation and optimization of AWJM process on stir cast al7075/basalt composite materials using Taguchi based grey relational analysis

Raja, M. Ayyanar; Manikandan, V.; Kumar, S. Suresh; Amuthakkannan, P.; Balasubramanian, I.; Gnanaraj, S. Joe Patrick; Jeshurun, Subramania Bala

doi:10.1016/j.matpr.2021.09.398

Cited by 1 publication

(1 citation statement)

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“…At the same time, cryogenic coolant provides advantages such as a clean and tidy machining environment, chip removal Because of the cryogenic jet's high pressure, there was no smoke or haze following the cutting zone, and no cutting fluid or oil sprayed on the surfaces was used. Furthermore, [8] have reported on the cost-related issue, demonstrating that cryogenic cooling is less expensive than typical wet cooling and enhances tool life, thereby increasing machining output. Cryogenic freezing with liquid nitrogen has developed as a feasible alternative to standard cutting fluids as a result of these factors.…”

Section: Introductionmentioning

confidence: 99%

Impact of Single and Duplex Cryogenic Jets on Mechanical and Physical Characteristics in Turning of Titanium Superalloys

Vadive¹,

Selvakumar²,

Mathan³

et al. 2022

KEM

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This analyses evaluates the cutting force , surface roughness, chip morphology, chip–tool interface temperature, tool life, and Single use of a coated carbide tool and double liquid nitrogen jets for friendly superalloy that is extremely difficult to cut being turned (Ti-6Al4V). The rake face was the only focus of the single jet, while the rake and flank surfaces were concurrently hit by the duplex jets. Liquid nitrogen jets provided the highest machining quality, reducing cutting force , temp, hardness, and, apparently, tool life. When equated to dry and single jet assist, the double liquid nitrogen jets increased life of the tool by 60% and 30%. In spite of this, chip manufacture has not changed. Using duplex liquid nitrogen jets to extend tool life, reduce tool costs, lower temperatures, improve surface quality, and most importantly, promote machinability of Ti-6Al-4V superalloy has been accepted as a sustainably booster.

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Section: Introductionmentioning

confidence: 99%