Results 31 to 40 of about 698 (188)

Optimization of Surface Quality and Power Consumption in Machining Hardened AISI 4340 Steel

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
Hard turning has become an attractive method of machining for most manufacturers in the last few years due to its low cost and superior surface quality compared to grinding. In this experimental study, the machinability of hardened steel under dry machining on a CNC lathe is undertaken to optimize the cutting parameters for minimum surface roughness ...
Dennis Ochengo, Li Liang, Zhao Wei, He Ning, Fuat Kara   +4 more
wiley   +1 more source

Influence of Friction Stir Welding Process on the Mechanical Characteristics of the Hybrid Joints AA2198‐T8 to AA2024‐T3

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
The study presents the hybrid joining of the third generation AA2198‐T8 aluminum lithium alloy to AA2024‐T3 aluminum copper alloy, which has been highly demanded recently in the aerospace industry. This investigation aims to reduce the cost of production in the industrial sector.
Ahmed Samir Anwar Alemdar, Shawnim R Jalal, Mohammedtaher M Saeed Mulapeer, Sonar Tushar   +3 more
wiley   +1 more source

Optimization of Plasma Arc Cutting Parameters on Machining of Inconel 718 Superalloy

Journal of Nanomaterials, Volume 2022, Issue 1, 2022., 2022
Nickel‐based super composites are widely applied in the industry. These alloys withstand high thermal debility conditions and give better strength to machine parts in aviation, biomechanical, marine, and vehicle commerce. Nickel‐based alloys have high quality, corrosion resistance, and high heat refusal.
M. Karthick, P. Anand, M. Meikandan, S. Sekar, L. Natrayan, Ketema Bobe, S.K. Khadheer Pasha   +6 more
wiley   +1 more source

Parameter Optimization and Machining Performance of Inconel 625 with Nanoparticles Dispersed in Biolubricant

Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022
Productivity and cost‐effectiveness are essential components of any long‐term manufacturing system. While quantity and quality are linked to productivity, the economy focuses on energy‐efficient processes that produce a high output‐to‐input ratio. Hard‐to‐cut materials have always been difficult to machine because of more significant tool wear and ...
T. Mohanraj, N. Radhika, S. Aswin Nanda, V. Vignesh, B. Jayaraman, K. R. Ratana Selvan, Yesgat Admassu, Pudhupalayam Muthukutti Gopal   +7 more
wiley   +1 more source

[Retracted] Experimental Study on Surface Roughness and Flank Wear in Turning of Nimonic C263 under Dry Cutting Conditions

Journal of Nanomaterials, Volume 2021, Issue 1, 2021., 2021
Aircraft component manufacturing sector is looking for high precision machining in aircraft components. The present work explores the operability of green manufacturing of Nimonic C263 using dry turning. Nimonic C263 is tough to turn owing to its inherent quality like low conductivity and more work hardening.
J. Francis Xavier, B. Ravi, D. Jayabalakrishnan, Chakaravarthy Ezilarasan, V. Jayaseelan, G. Elias, Karthikeyan Sathasivam   +6 more
wiley   +1 more source

The Preparation and Key Technology of the PCBN Cutting Tool Materials Used in the Fine Finishing of Cast Iron Parts

Chemical Engineering Transactions, 2017
The formula, the preparation process and the key technologies of the new polycrystalline cubic boron nitride (PCBN) cutting tool materials for Cast Iron Parts in High Speed Finish Machining are introduced in this article. In order to solve the problem of
Jianjun Nie, Hui Li
doaj   +1 more source

Peculiarities of finishing working elements of cutting tools made of polycrystalline cubic boron nitride of BL group

Технічна інженерія, 2022
The use of hardened steels and high-hardness alloys provides the necessary mechanical and operational properties of machine parts and mechanisms, as a result of which the demand for the use of such materials is constantly growing.
A.O. , Yu.O. , S.A., S.An.
doaj   +1 more source

Influence of sintering temperature on structure and mechanical properties of polycrystalline cubic boron nitride composites [PDF]

Processing and Application of Ceramics
Polycrystalline cubic boron nitride (PcBN) cutting tool materials were prepared by mixing cBN (85 wt.%) and TiN-Ti-Co (15 wt.%) micropowders under high temperature and ultra-high pressure.
Mo Peicheng, Chen Jiarong, Pan Xiaoyi, Zhang Jun, Li Kai, Chen Chao   +5 more
doaj   +1 more source

On the Influence of Binder Material in PCBN Cutting Tools for Turning Operations of Inconel 718

Metals, 2023
Inconel 718 is a highly valued material in the aerospace and nuclear industries due to the fact of its exceptional properties. However, the processing of this material is quite difficult, especially through machining processes.
Francisco Matos, Tiago E. F. Silva, Vitor F. C. Sousa, Francisco Marques, Daniel Figueiredo, Francisco J. G. Silva, Abílio M. P. de Jesus   +6 more
doaj   +1 more source

Tool wear mechanisms of PcBN in machining Inconel 718 : Analysis across multiple length scale

, 2021
Recently, PcBN tooling have been successfully introduced in machining Ni-based superalloys, yet our knowledge of involved wear mechanisms remains limited.
Stahl, J. E., Bushlya, V.,, Bjerke, Axel,, Lenrick, Filip,, Bushlya, Volodymyr,, Thuvander, Mattias,, Ståhl, Jan Eric,, Lenrick, Filip, M\u27Saoubi, R., Bushlya, Volodymyr, Aboulfadl, Hisham, Stahl, J. E.,, M'Saoubi, Rachid,, Ståhl, Jan Eric, Aboulfadl, Hisham,, M'Saoubi, R.,, Thuvander, Mattias, M'Saoubi, Rachid, Lund University., Bjerke, Axel, Bushlya, V.   +20 more
core   +1 more source