eprintid: 13100 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/31/00 datestamp: 2023-11-10 03:27:40 lastmod: 2023-11-10 03:27:40 status_changed: 2023-11-10 01:50:20 type: article metadata_visibility: show creators_name: Ramlee, E.B. creators_name: Hussain, P.B. creators_name: Shaik, N.B. title: Enhancing the lifetime and corrosion resistance of gears made of carbon steel Verbesserung der Lebensdauer und Korrosionsbeständigkeit von Zahnrädern aus Kohlenstoffstahl ispublished: pub keywords: Aluminum nitride; Corrosion resistance; Heat treating furnaces; High temperature corrosion; Low carbon steel; Nitriding; Petroleum reservoir evaluation; Temperature; Thermal fatigue; Vickers hardness; Vickers hardness testing, Corrosion-resistant; Gas nitriding process; Hardness and corrosion; High temperature; Low temperatures; Mechanical property evaluation; Nitriding temperatures; Treatment methods, Steel corrosion note: cited By 2 abstract: Gears for structural machines require high fatigue strength for high performance. Generally, gears made of carbon steel easily corrode, thus, shortening their fatigue life. The aim of this paper is to improve the fatigue strength of carbon steel gears by means of heat treatment method which was nitriding composed of 95 nitrogen gas as well as 5 hydrogen gas, and to investigate its properties after nitriding. Therefore, in order to find the optimum nitriding temperature to increase the hardness and corrosion resistance of gears, the gas nitriding process was conducted at two different tube furnace temperatures: low (550 °C) and high (1150 °C), both for four hours. Microstructural and mechanical property evaluation of the low and high temperature nitrided low-carbon steel BS970-080A15 were studied and the results were compared to identify which gear had better performance in terms of hardness as well as corrosion resistance. The results from Vickers hardness test and weight loss analysis proved that high temperature nitrided carbon steel is harder and more corrosion resistant than the low temperature one. © 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim date: 2020 publisher: Wiley-VCH Verlag official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85086359626&doi=10.1002%2fmawe.201900254&partnerID=40&md5=1aeb5c31e79a0cdaf21a30cb3b12b9b7 id_number: 10.1002/mawe.201900254 full_text_status: none publication: Materialwissenschaft und Werkstofftechnik volume: 51 number: 6 pagerange: 774-779 refereed: TRUE issn: 09335137 citation: Ramlee, E.B. and Hussain, P.B. and Shaik, N.B. (2020) Enhancing the lifetime and corrosion resistance of gears made of carbon steel Verbesserung der Lebensdauer und Korrosionsbeständigkeit von Zahnrädern aus Kohlenstoffstahl. Materialwissenschaft und Werkstofftechnik, 51 (6). pp. 774-779. ISSN 09335137