Numerical modelling, prediction of Cu–W nano powder composite in dry sliding wear condition using response surface methodology

SC Vettivel, N Selvakumar, R Narayanasamy… - Materials & Design, 2013 - Elsevier
High-energy mechanical milling was used to reduce the size and mix Cu and W powders.
Extruded cylindrical preforms with theoretical density of 93% were prepared using a die and …

Experimental investigations on microstructure and formability of cryorolled AA 5052 sheets

KC Sekhar, R Narayanasamy, K Velmanirajan - Materials & Design, 2014 - Elsevier
In this paper the effect of cryorolling on tensile and forming behaviour of aluminium alloy
(AA) 5052 sheets has been investigated and compared with room temperature rolling of the …

[PDF][PDF] Modelling of Cr3C2-25% NiCr laser alloyed cast iron in high temperature sliding wear condition using response surface methodology

N Jeyaprakash, M Duraiselvam… - Archives of Metallurgy and …, 2018 - journals.pan.pl
The wear behaviour of Cr3C2-25% NiCr laser alloyed nodular cast iron sample were
analyzed using a pin-on-disc tribometer. The influence of sliding velocity, temperature and …

Numerical modelling of aluminium sheets formability using response surface methodology

K Velmanirajan, ASA Thaheer, R Narayanasamy… - Materials & Design, 2012 - Elsevier
This study considers the tensile properties, formability limit strain and void coalescence
parameters of the commercially available aluminium alloy sheets in metal forming processes …

Forming limit investigation of aa6061 friction stir welded blank in a single point incremental forming process: RSM approach

I Alinaghian, H Ranjbar, MA Beheshtizad - … of the Indian Institute of Metals, 2017 - Springer
In the present work, an experimental study was made to identify formability characteristics of
aluminum 6061 fiction stir welded blank in an incremental forming process. Forming limit …

Numerical modeling of WC-12% Co laser alloyed cast iron in high temperature sliding wear condition using response surface methodology

N Jeyaprakash, M Duraiselvam… - Surface Review and …, 2018 - World Scientific
The wear behavior of untreated and WC-12% Co laser alloyed nodular cast iron samples
were analyzed using a high temperature pin-on-disc tribometer. Response surface …

[Retracted] Morphological Failure Study of Low Nickel Austenitic Grade SS: Metal Spinning

R Vivek, B Prakash, S Sivamani… - Journal of …, 2022 - Wiley Online Library
The formability of the austenitic grade of low Ni‐treated steels (SSLNA) was examined by
metal turning measure. The treated steel items are considered for choice as prepared with …

Experimental investigation of forming limit, void coalescence and crystallographic textures of aluminum alloy 8011 sheet annealed at various temperatures

K Velmanirajan, K Anuradha… - Archives of Civil and …, 2014 - Springer
In this work, a combined forming and fracture limit diagram, fractured void coalescence and
texture analysis have been experimentally evaluated for the commercially available …

Formability, fracture and void coalescence analysis of a cryorolled Al–Mg–Si alloy

KC Sekhar, R Narayanasamy, K Venkateswarlu - Materials & Design, 2014 - Elsevier
This paper deals with the combined analysis of the forming and the fracture limit diagrams
and the void coalescence for AA 6061 sheets that were rolled up to a 50% reduction at two …

Effect of annealing temperature in Al 1145 alloy sheets on formability, void coalescence, and texture analysis

K Velmanirajan, ASA Thaheer… - Journal of materials …, 2013 - Springer
This paper deals with a combined forming and fracture limit diagram and void coalescence
analysis for the aluminum alloy Al 1145 alloy sheets of 1.8 mm thickness, annealed at four …