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Full-Text Articles in Engineering
Microstructural And Mechanical Behavior Investigations Of Nb-Reinforced Mg–Sn–Al–Zn–Mn Matrix Magnesium Composites, Ali Ercetin, Özgür Özgün, Kubilay Aslantaş, Oguzhan Der, Bekir Yalçın, Ercan Şimşir, Muhammad Aamir
Microstructural And Mechanical Behavior Investigations Of Nb-Reinforced Mg–Sn–Al–Zn–Mn Matrix Magnesium Composites, Ali Ercetin, Özgür Özgün, Kubilay Aslantaş, Oguzhan Der, Bekir Yalçın, Ercan Şimşir, Muhammad Aamir
Research outputs 2022 to 2026
This research focuses on the fabrication and characterization of TAZ532-xNb composites, employing high-purity, micron-sized powders of Mg, Sn, Al, Zn, Mn, and Nb as the raw materials. These powders were subjected to a paraffin coating process aimed at mitigating oxidation. The formation of composites was achieved via hot pressing and was followed by surface preparation and analysis using scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS). An X-ray diffraction (XRD) study was conducted to identify the microstructural phases. Quantitative assessments including the theoretical density, actual density, and relative density were computed, and their fluctuations in relation to the increasing Nb …
Machining Of Carbon Steel Under Aqueous Environment: Investigations Into Some Performance Measures, Mushtaq Ali, Tahir Abdul Hussain Ratlamwala, Ghulam Hussain, Tauheed Shehbaz, Riaz Muhammad, Muhammad Aamir, Khaled Giasin, Danil Yurievich Pimenov
Machining Of Carbon Steel Under Aqueous Environment: Investigations Into Some Performance Measures, Mushtaq Ali, Tahir Abdul Hussain Ratlamwala, Ghulam Hussain, Tauheed Shehbaz, Riaz Muhammad, Muhammad Aamir, Khaled Giasin, Danil Yurievich Pimenov
Research outputs 2022 to 2026
In this study, a new machining approach (aqueous machining) is applied for mill machining and its performance is compared with traditional wet machining. AISI 1020 steel is employed as the test material and Taguchi statistical methodology is implemented to analyze and compare the performance of the two machining approaches. The cutting speed, feed rate, and depth of cut were the machining parameters used for both types of machining, while the selected response variables were surface roughness and hardness. Temperature variations were also recorded in aqueous machining. Compared with wet machining, aqueous machining resulted in lower surface roughness (up to 13 …
A New Method For Evaluating The Bond Strength Of Plasma-Sprayed Nicrbsi Coatings, Liang Yu Chen, Yi Tong Liu, Hao Nan Xuan, Cui Hua Zhao, Maksym Bobrov, Qian Hao Zang, Jin Hua Peng, Sheng Lu, Lai Chang Zhang
A New Method For Evaluating The Bond Strength Of Plasma-Sprayed Nicrbsi Coatings, Liang Yu Chen, Yi Tong Liu, Hao Nan Xuan, Cui Hua Zhao, Maksym Bobrov, Qian Hao Zang, Jin Hua Peng, Sheng Lu, Lai Chang Zhang
Research outputs 2022 to 2026
The bond strength is a critical consideration for the plasma-sprayed NiCrBSi coatings. However, the conventional methods for testing the bond strength of NiCrBSi coatings always cost time and money. If there is a simple method that could predict the bond strength of the prepared NiCrBSi coatings without destroying the coatings, it would be significantly beneficial for industrial applications. In this work, a new method was proposed based on the total areas of the interfacial pores for the NiCrBSi coatings. The NiCrBSi coating was prepared by plasma spraying technology and the as-sprayed coating was subsequently remelted by plasma arc using the …