Simulation and Experimental Investigation Quenching Behavior of Medium Carbon Steel in Water Based Multi Wall Carbon Nanotube Nanofluids

التفاصيل البيبلوغرافية
العنوان: Simulation and Experimental Investigation Quenching Behavior of Medium Carbon Steel in Water Based Multi Wall Carbon Nanotube Nanofluids
المؤلفون: Hala Salman Hasan, Ali Hussein Eissa
المصدر: مجلة النهرين للعلوم الهندسية, Vol 23, Iss 2, Pp 137-143 (2020)
بيانات النشر: Al-Nahrain Journal for Engineering Sciences, 2020.
سنة النشر: 2020
مصطلحات موضوعية: Quenching, mwcnts nanofluids, Materials science, Carbon steel, lcsh:T, Computer Networks and Communications, Carbon nanotube, engineering.material, medium carbon steel, lcsh:Technology, law.invention, Nanofluid, Hardware and Architecture, Thermocouple, law, quenching process, Vickers hardness test, Thermal, engineering, Composite material, Cooling curve, Software
الوصف: Experiments were conducted to study the effect of quenching medium carbon steel in water-based MWCNTs nanofluids at 0.05 % wt. concentration quenchant, a large cylindrical sample with 46 mm diameter and 40 mm length made from medium carbon steel used with three K-type thermocouples with a diameter of 1.5 mm inserted in three locations for sample (center of the sample, mid-point between center and surface and 1 mm from the surface). A time-temperature reading data system was used to read temperature history during cooling stage.The same experiments were simulated using ANSYS Workbench with Thermal Transient Version 19, the cooling curves at three locations for the cylindrical steel sample calculated during quenching in MWCNTs nanofluids. Quench factor analysis was used to predict the hardness results from the calculated and measured cooling curves, and these results compared with the hardness test results conducted in the significant sample from the center to the surface. The results show excellent compatibility when compared between the hardness results from cooling curves, and it also shows a good agreement with the results of the hardness test, especially at the sample surface.
تدمد: 2521-9162
2521-9154
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f035253c5656a867a1020fd51bcf1187
https://doi.org/10.29194/njes.23020137
حقوق: OPEN
رقم الأكسشن: edsair.doi.dedup.....f035253c5656a867a1020fd51bcf1187
قاعدة البيانات: OpenAIRE