Mechanical & Industrial Engineering: المرسلات الحديثة
السجلات المعروضة 321 -- 340 من 1462
-
Electrodepositvely Introducing Micro Particles of TiO<inf>2</inf> in Ni–B Coatings and Its Effect on Physical Properties and Corrosion Performance of NiB Coatings
( Springer Link , 2023 , Article)Abstract: This study focuses on understanding the effect of TiO2 micro particle introduction on surface morphology, structure, thermal stability, mechanical properties, and corrosion performance of NiB coatings. The surface ... -
Effect of addition of Pd on electrodeposited Ni–B coatings
( Springer Science and Business Media Deutschland GmbH , 2022 , Article)In this study, the effect of addition of a noble metal (Pd) to the Ni–B nano-coating is studied. The Ni–B and Ni–B–Pd coatings are synthesized from aqueous electrolytes using direct current. The Ni–B coating is found to ... -
Poly(aniline-co-o-nitroaniline): transport properties using electrochemical impedance spectroscopy
( Springer Science and Business Media Deutschland GmbH , 2020 , Article)Highly uniform ac conductivity and dielectric permittivity of poly(aniline-co–o-nitroaniline) (PA-co-o-NA)s have been recorded by using electrochemical impedance spectroscopy in the frequency range of 10–2–107 Hz. Also, ... -
Preparation and properties of electrodeposited Ni-B-V2O5 composite coatings
( Elsevier , 2021 , Article)Coatings of Ni-B have gained significant importance in various industries owing to their major role in improving mechanical properties including hardness, conductivity, and wear resistance. Despite all these characteristic ... -
Highly crystalline and thermally stable poly(aniline-co-2-nitroaniline)
( Springer Nature , 2020 , Article)Abstract: To synthesize a crystalline polymer is unconventional. Here, we found the well-defined hexagonal or rectangular cubical shape of poly(aniline-co-2-nitroaniline)s PA-co-2-NAs through scanning electron microscopy. ... -
Transport properties of thermally stable conducting poly(aniline-co-m-hydroxyaniline)
(2021 , Article)Uniform dielectric permittivity of hollow and porous semiconducting copolymer poly(aniline-co-m-hydroxyaniline) (PA-co-m-HA)s has been studied by electrochemical impedance spectroscopy. The copolymer is obtained by the in- ... -
Electrochemical and X-ray photoelectron spectroscopic investigations of conductive polymers
( Springer Nature , 2019 , Article)We report the synthesis of high soluble poly(aniline-co-o-hydroxyaniline) copolymers with varying the amount of o-hydroxyaniline (20, 40, 60, and 80 %) and referred as PA-co-o-HA20, PA-co-o-HA40, PA-co-o-HA60, and PA-co-o-HA80 ... -
Electrodeposition of Duplex Ni–B–Zn/Co Composite Coatings
(2020 , Article)This research article focusses on the Ni–B–Zn/Co composite coatings synthesized via an electrodeposition process. Electrodeposited Ni–B composite coatings have several advantages, such as excellent corrosion as well as ... -
Active control of noise in ventilation ducts
( Canadian Acoustical Association , 2019 , Conference)Ventilation ducts are often lined with passive absorption material for both thermal insulation and noise and vibration reduction. However, the noise reduction performance is not significant at low frequencies. Active Noise ... -
Development of active acoustic noise cancellation using the professional audio development kit (PADK) featuring the TMS 320C6727 DSP
( Springer Verlag , 2017 , Conference)The PADK is a highly versatile DSP platform for implementing real-time audio applications. It features the Texas Instruments TMS320C6727, a powerful floating-point DSP processor and can process audio from eight input ... -
Numerical simulation of one-stage gearbox dynamics in the presence of simultaneous tooth cracks
( International Institute of Acoustics and Vibration, IIAV , 2017 , Conference)Gears are vital components in various industrial machinery. Tooth fatigue crack is amongst the most common causes of gear failure. Early detection of tooth cracks is crucial for effective con-dition-based monitoring. This ... -
The effects of gas tungsten arch welding on the corrosion and mechanical properties of AA 6061 T6
(2013 , Article)Corrosion of welded and un-welded Aluminum Alloy 6061 T6 was investigated by immersing specimens in 3.5% (wt) NaCl solution. Potentiodynamic and open circuit potential measurements were conducted. The mechanical properties ... -
Tensile, hardness, and torsion behavior of welded AA
( Trans Tech Publications Ltd , 2014 , Conference)Tensile, Torsion, and Hardness behavior of welded and un-welded Aluminium Alloy 6061 T6 were investigated. Tests were conducted to evaluate the impact of tungsten Gas Arc welding (TIG) on some of the mechanical properties ... -
Experimental and numerical investigations on axial crushing of square cross-sections tube with vertical wave
( Techno-Press , 2020 , Article)In this paper, wavy square absorbers were experimentally and numerically investigated. Numerical simulations were performed with LS-Dyna software on 36 wavy absorbers and their crushing properties were extracted and compared ... -
Effect of water absorption on the mechanical properties of long date palm leaf fiber reinforced epoxy composites
( American Scientific Publishers , 2015 , Article)This paper examines the effect of the first 24 hours water absorption on the mechanical properties and morphology of the long date palm leave fiber (DPLF) and unidirectional reinforced epoxy composites. The mechanical ... -
Permeation of different cations through cathodically protected coated API X-120 steel at elevated temperature
( Elsevier Ltd , 2020 , Conference)The electrochemical behaviour of coated API X-120 steel in 0.5M of NaCl and KCl with and without cathodic protection (CP) at elevated temperature was investigated. CP was applied at -0.78 and -1.1V vs Saturated Calomel ... -
The impact of the corrosive environment on the quality of metal joining process
( Elsevier Ltd , 2020 , Conference)Owing to the main attention as regards the metal joining in the automotive industries, many studies have been conducted to achieve this problem by joining metals materials that can provide high efficiency at minimum cost. ... -
Towards the development of novel hybrid composite steel pipes: Electrochemical evaluation of fiber-reinforced polymer layered steel against corrosion
( MDPI , 2021 , Article)Corrosion remains one of the major and most costly challenges faced by the steel industry. Various fiber-reinforced polymer coating systems have been proposed to protect metallic piping distribution networks against ... -
Effect of corrosion on mechanical properties of the joining of materials
( Universiti Malaysia Pahang , 2020 , Article)The effect of corrosion behavior in critical environmental conditions on the mechanical properties of composite/metal materials joints was investigated by immersing metalic materials into 5wt% hydrochloric acid solutions. ... -
Mechanical Characterization of AA 6061-T6 MIG Welded Aluminum Alloys Using a Robotic Arm
( Trans Tech Publications Ltd , 2022 , Book chapter)Aluminum alloys are of particular interest in the design of lightweight structures in different applications. Accordingly, welding aluminum alloys (AA) is a critical issue; for example, welding defects could arise during ...
