Drilling Parameters Analysis on In-Situ Al/B4C/Mica Hybrid Composite and an Integrated Optimization Approach Using Fuzzy Model and Non-Dominated Sorting …

P Kayaroganam, V Krishnan, E Natarajan, S Natarajan… - Metals, 2021 - mdpi.com
In-situ hybrid metal matrix composites were prepared by reinforcing AA6061 aluminium alloy
with 10 wt.% of boron carbide (B4C) and 0 wt.% to 6 wt.% of mica. Machinability of the hybrid …

A new method definition of cutting surface of drills by image processing flank surface

PM Pivkin, VA Grechishnikov… - SPIE Future …, 2021 - spiedigitallibrary.org
We propose a method for detecting the boundaries of the cutting edge and flank surface of
helical drills. To implement the proposed method, the drill is installed in a rotating holder on …

The effect of TiN-, TiCN-, TiAlN-, and TiSiN coated tools on the surface defects and geometric tolerances of holes in multi-spindle drilling of Al2024 Alloy

M Aamir, A Davis, W Keeble, U Koklu, K Giasin… - Metals, 2021 - mdpi.com
The integrity of machined holes depends on many parameters, some of which are related to
the cutting tool (geometry, coating, material). Other influential parameters are related to the …

[PDF][PDF] Effect of drilling process parameters on brass alloy 272 through experimental techniques

A Hussain, A Sharif, N Habib, S Ali… - Journal of Mechanical …, 2021 - researchgate.net
Generally, parts are rejected during drilling operation due to low quality drilled holes and
improper selection of process parameters such as feed rate and spindle speed. The current …

Numerical approach for detecting the resonance effects of drilling during assembly of aircraft structures

A Vasiliev, S Lupuleac, J Shinder - Mathematics, 2021 - mdpi.com
This paper is devoted to the development of a numerical approach that allows quick
detection of the conditions favorable for the beginning of noticeable vibrations during …

Experimental investigation of suitable cutting conditions of dry drilling into high-strength structural steel

L Pelikán, M Slaný, L Beránek, V Andronov, M Nečas… - Materials, 2021 - mdpi.com
Dry machining is one of the main ways to reduce the environmental burden of the machining
process and reduce the negative effect of the cutting fluid and aerosols on operators. In …

Simultaneous machining of aerospace structural materials using poly-drills

M Aamir - 2021 - ro.ecu.edu.au
Despite the growth of composites and other lightweight materials, aluminium alloys remain
an attractive choice for the aerospace industry due to their distinct manufacturing processes …