Showing 141 - 160 results of 180 for search '"The Toff"', query time: 0.12s Refine Results
  1. 141

    Influence of electrode cooling on recast layers and micro crack in EDM of titanium by Abdulkareem, Suleiman, Khan, Ahsan Ali, Mohamed , Konneh

    Published 2011
    “…The machining parameters investigated in the present study are current intensity (I), pulse on-time (Ton), pulse off-time (Toff) and gap voltage (V), which are of great interest for EDM researchers. …”
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    Article
  2. 142

    Modelling of material removal rate in EDM of nonconductive ZrO2 ceramic by Taguchi method by Sabur, Abdus, Ali, Mohammad Yeakub, Maleque, Md. Abdul

    Published 2013
    “…Experiments are conducted by varying the peak current (Ip), pulse-on time (Ton), pulse-off time (Toff) and gap voltage (Vg). Correlating these variables a mathematical model for material removal rate (MRR) is developed using Taguchi method. …”
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    Proceeding Paper
  3. 143

    Chemical composition and DSC thermal properties of two species of Hylocereus cacti seed oil: hylocereus undatus and Hylocereus polyrhizus. by Hong, Kwong Lim, Tan, Chin Ping, Karim, Roselina, Ariffin, Abdul Azis, Bakar, Jamilah

    Published 2010
    “…WFSO and RFSO can be differentiated by their Toff and Ton values in the DSC thermal curves. This study reveals that pitaya seed oil has a high level of functional lipids and can be used as a new source of essential oil.…”
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    Article
  4. 144

    Performance Prediction in EDM Process for Al 6061 Alloy Using Response Surface Methodology and Genetic Algorithm by Hind Hadi Abdulridha, Marwa Qasim Ibraheem, Ahmed Ghazi Abdulameer

    Published 2022-09-01
    “…The material removal rate (MRR) and tool wear (Tw) were investigated using the process variables of pulse on time (Ton), pulse off time (Toff), and current intensity (Ip). The established empirical models were used to perform Genetic Algorithm (GA) to maximize (MRR) and minimize (Tw). …”
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    Article
  5. 145

    Effect of processing conditions and electrode materials on the surface roughness of EDM-processed hybrid metal matrix composites by Hardeep Singh, Jujhar Singh, Santosh Kumar

    Published 2024-05-01
    “…Current (I), Gap Voltage (V), Pulse off time (Toff), and Pulse duration (Ton) on surface roughness (Ra) of Al–Mg-0.6Si-0.275Cu/SiC10 % hybrid composite samples fabricated by Stir-casting. …”
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    Article
  6. 146

    Effect of WEDM parameters on material removal rate and kerf’s width of cobalt chromium molybdenum using full factorials design by Jahare, Muhammad Hafiz, Idris, Mohd. Hasbullah, Hassim, Mohd. Hazwan

    Published 2022
    “…This research investigated the effect of WEDM machining parameters, namely pulse-on-time (Ton, 2 µs–6 µs), pulse-of-time (Toff, 10 µs–30 µs), and peak current (Ip, 10A–14A) on the material removal rate (MRR), kerf’s width and surface integrity when machining cobalt chromium molybdenum (CoCrMo). …”
    Article
  7. 147

    Prediction and optimization of tool wear rate during electric discharge machining of Al/Cu/Ni alloy using adaptive neuro-fuzzy inference system by Mangesh Phate, Aditya Bendale, Shraddha Toney, Vikas Phate

    Published 2020-10-01
    “…The impact of electrical discharge machining (EDM) on process parameters viz. input current (IP), pulse on time (TON), pulse off time (TOFF)/for Al/Cu/Ni alloy with the composition 91/4/5 and 87/8/5 (weight %) is analyzed. …”
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    Article
  8. 148

    The study of Zn–Co alloy coatings electrochemically deposited by pulse current by Tomić Milorad V., Bajat Jelena B., Maksimović Miodrag D., Pavlović Miomir G.

    Published 2012-01-01
    “…The influence of on-time and the average current density on the cathodic current efficiency, coating morphology, surface roughness and corrosion stability in 3% NaCl was examined. At the same Ton/Toff ratio the current efficiency was insignificantly smaller for deposition at higher average current density. …”
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    Article
  9. 149

    Extraction and Characterisation of Natural Fibres from Imperata cylindrica: Morphological, Microstructural, Thermal, and Kinetic Properties by Bemgba B. Nyakuma, Olagoke Oladokun, Ezekiel B. Ogunbode, Segun A. Akinyemi, Syieluing Wong, Jamila B. Ali, Hasan M. Faizal, Tuan Amran T Abdullah

    Published 2022-11-01
    “…Tons increased from 257.99–269.25°C, whereas Tmid was 313.57–319.17°C, Toff was 363.70–376.58°C. The OFW and KAS kinetic models revealed activation energy (Ea) and frequency factor (ko) ranged from 38.09 to 514.33 kJ mol−1 and 1.65 × 1002 to 1.24 × 1048 min−1, respectively, for conversions α = 0.05 to 0.95, which indicate ICY fibers are thermally stable and suitable for utilization as bio-composite reinforcement.…”
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    Article
  10. 150

    Preparation of Gd2O3 Ultrafine Nanoparticles by Pulse Electrodeposition Followed by Heat-treatment Method by Mustafa Aghazadeh

    Published 2016-12-01
    “…The deposition experiments was conducted at a typical on-time and off-time (ton=1ms and toff=1ms) for 60 min. The electrodeposited precursor was then heat-treated at 600 oC for 3h to obtain oxide product (i.e. …”
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    Article
  11. 151

    Natural Schistosoma mansoni Infection in the Wild Reservoir Nectomys squamipes Leads to Excessive Lipid Droplet Accumulation in Hepatocytes in the Absence of Liver Functional Impai... by Kátia B Amaral, Thiago P Silva, Kássia K Malta, Lívia A S Carmo, Felipe F Dias, Mariana R Almeida, Gustavo F S Andrade, Jefferson S Martins, Roberto R Pinho, Sócrates F Costa-Neto, Rosana Gentile, Rossana C N Melo

    Published 2016-01-01
    “…Raman spectroscopy showed high content of polyunsaturated fatty acids (PUFAs) in the liver of both groups. MALDI-TOFF mass spectroscopy revealed an amplified pool of omega-6 PUFA arachidonic acid in the liver of infected animals. …”
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    Article
  12. 152

    Potential application of Aloe Vera-derived plant-based cell in powering wireless device for remote sensor activation. by Peng Lean Chong, Ajay Kumar Singh, Swee Leong Kok

    Published 2019-01-01
    “…The harvested energy from the plants boosted by the power management circuit can turn ON the transmitter automatically to activate a temperature and humidity sensor to measure the environmental stimuli periodically with a ton of 1.22 seconds and toff of 0.46 seconds. This proves that this new source of energy combined with a power management circuit can be employed for powering the wireless sensor network for application in the Internet of Things (IoT).…”
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    Article
  13. 153

    A combined approach of nature-inspired Firefly Algorithm and Weighted Principal Component Analysis in machining of Inconel X-750 by Pandey Som Nath, Kumar Jogendra, Yadav Sasmit, Verma Rajesh Kumar

    Published 2020-01-01
    “…The optimal settings are fund as Ip-12 amp, Ton-63µs, Toff-7µs, V-40 volts and fitness value as 0.97213. …”
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    Article
  14. 154

    Optimization of wire-EDM process parameters for Ni–Ti-Hf shape memory alloy through particle swarm optimization and CNN-based SEM-image classification by Rahul V. M, Balaji V, Narendranath S

    Published 2023-06-01
    “…The TOPSIS method for particle swarm optimization was employed to find the optimal solutions, yielding TON = (124.239, 116.228), TOFF = (54.532, 40.781), Servo voltage = (36.216, 43.766), and Wire-Feed = (2.157, 8). …”
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    Article
  15. 155

    Precision multi-response optimization of performance characteristics in wire-cut electric discharge machining (WEDM) process / I. Nayak and J. Rana by Nayak, I., Rana, J.

    Published 2020
    “…Experiments were planned according to Taguchi’s L9 orthogonal array under different cutting parameters such as: pulse on time (TON), pulse off time (TOFF), peak current (IP) and wire feed rate (WF). …”
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    Article
  16. 156

    Area-Efficient and Snapback-Free SOI LIGBT With L-Shaped Extraction Path by Tao Tian, Yu-Feng Guo, Jia-Fei Yao, Jun Zhang, Kemeng Yang, Man Li

    Published 2019-01-01
    “…At the same Von, the LEP LIGBT reduces the turn-off time (toff) and Eoff by 40% and 28%, respectively, compared with the STA LIGBT. …”
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    Article
  17. 157
  18. 158

    Biodegradability Assessment of Polyester Copolymers Based on Poly(ethylene adipate) and Poly(ε-caprolactone) by Leonard Ionut Atanase, Slim Salhi, Oana Cucoveica, Marijana Ponjavic, Jasmina Nikodinovic-Runic, Christelle Delaite

    Published 2022-09-01
    “…Both the precursors and the copolymers were characterized using different physicochemical methods, such as: NMR, SEC, Maldi-TOFF, DSC, and ATG. The molecular characteristics of the copolymers were in a direct correlation with the sequence length of the PCL. …”
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    Article
  19. 159

    Formation and Optimization of Electrical Discharge Coatings Using Conventional Electrodes by JagadeeswaraRao Maddu, Buschaiah Karrolla, Srikanth Vuppala, Riyaaz Uddien Shaik

    Published 2021-09-01
    “…In order to perform the experiments, three combinations were made using five parameters: current (Amps), ton (µs), Toff (µs), duty cycle (%), and flushing pressure as constant (bar). …”
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    Article
  20. 160

    Modeling and analysis of process parameters in EDM of Ni35Ti35Zr15Cu10Sn5 high-temperature high entropy shape memory alloy by RSM Approach by Al-Mousawi Mohammed Ali, Al-Shafaie Saad Hameed, Khulief Zuheir Talib

    Published 2024-01-01
    “…At the same time, the associated machining conditions were discharge current (Ip), pulse-on time (Ton), and pulse-off time (Toff). EDM is a multi-response process; therefore, the method of Response Surface Methodology (RSM) is utilized to assess the influence of machining parameters on Ni35Ti35Zr15Cu10Sn5 (at%) high-temperature high entropy shape memory alloy (HT-HE-SMA) using a copper electrode. …”
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    Article