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Characterisation-Assisted Reduction Roasting of BHJ, West Singhbhum, Jharkhand, India
Springer Science and Business Media LLC - - 2018
Sanjeev Kumar Das, Ranjit Prasad, Rajendra Prasad Singh
Effect of Operation Parameters on Diffusion Bonded AA5083, AA6082 and AA7075 Aluminum Alloys
Springer Science and Business Media LLC - - 2018
S. Venugopal, G. Mahendran
Rolled plates of 5 mm thick AA5083, AA6082 and AA7075 aluminum alloys Joints were fabricated by diffusion bonding at different temperatures. The microstructure evolution of AA5083, AA6082 and AA7075 aluminium alloys were characterized by transmission electron microscopy. Metallurgical investigations and mechanical tests were also performed to correlate the microstructural investigations with the m...... hiện toàn bộ
Innovations in Thermo-mechanical Processing to Develop High Strength Steel Plates
Springer Science and Business Media LLC - - 2022
Kumar Prabhash, Kalipada Maity, A. Dasgupta, S. K. Gond, B. Sarkar
Microstructure and Mechanical Characterization of Al–SiC MMC Tube Produced via Friction Stir Back Extrusion
Springer Science and Business Media LLC - Tập 74 - Trang 2609-2620 - 2021
Masoud Mahmoodi, Kamin Tahmasbi, Milad Zaroodi
Friction stir back extrusion (FSBE) is a newfangled method to produce high strength tubes with a fine-grained structure. In the following experiment, using a solid cylindrical AA7075 aluminum alloy bar and some SiC powder, the Al-SiC composite tube has been produced by the process of FSBE. To examine the microstructural properties of samples, both the scanning electron microscopy and optical micro...... hiện toàn bộ
Effect of Heat Treatment Anomaly on the Stress Corrosion Cracking Behavior of 17-4 PH Martensitic Stainless Steel
Springer Science and Business Media LLC - Tập 72 Số 6 - Trang 1503-1506 - 2019
Rabindra Ghosh, A. Venugopal, C. V. Arun Chand, P. Ramesh Narayanan, Bhanu Pant, Roy M. Cherian
On solidification of hypereutectic Al-Si alloys
Springer Science and Business Media LLC - Tập 62 - Trang 361-365 - 2010
B. Korojy, H. Fredriksson
Precipitation of primary silicon was studied in Al-Si hypereutectic alloys with 15, 18, and 25 wt. % silicon content. The alloys were solidified with different cooling rates from different super heat temperatures. The liquidus and eutectic temperature were evaluated from the cooling curves. The liquidus temperature was found to decrease with cooling rate. The evaluation of microstructure showed th...... hiện toàn bộ
Analysis of Surface Roughness, Sound Level and Machine Current in the Turning of Hardened AISI S1 Steel
Springer Science and Business Media LLC - Tập 74 - Trang 691-703 - 2021
A. K. Cakir
In this study, surface roughness values, sound levels and instantaneous current values were measured with calibrated devices in accordance with the experimental parameters. In this study, turning tests were carried out on AISI S1 steel material workpieces at three different depth of cuts, three different feed rates and 3 different cutting speeds without coolant. A full factorial experimental desig...... hiện toàn bộ
Microstructural and Wear Behavior of Al2014-Alumina Composites with Varying Alumina Content
Springer Science and Business Media LLC - Tập 75 - Trang 133-147 - 2021
V. Bharath, V. Auradi, Madeva Nagaral, Satish Babu Boppana, S. Ramesh, K. Palanikumar
The current research work primarily focuses on synthesizing and exploring Al2014 alloy microstructure and wear behavior reinforced with 20 μm Al2O3 (alumina) particles. A novel two-stage stir casting (melt stirring) technique is adopted to produce the composites, and the weight percentage of reinforcement is maintained at 9, 12, and 15 to know the effect of varying weight percentage on microstruct...... hiện toàn bộ
Recent Progress in Aluminium Matrix Composites: A Review on Tribological Performance
Springer Science and Business Media LLC - - 2024
Fatih Aydın
Aluminium (Al) matrix composites are widely used in the automotive and aerospace sectors due to their low density, high specific strength, and excellent tribological performance. Although wear studies on Al matrix composites started approximately 40 years ago, they still continue to attract. This review reports the latest developments on the wear performance of up-to-date Al matrix composites. For...... hiện toàn bộ
Influence of Double Aging Heat Treatment on Phase Transformation and Dimensional Accuracy of Inconel 718 Alloy made Through Laser-Based Additive Manufacturing
Springer Science and Business Media LLC - Tập 74 - Trang 3103-3117 - 2021
A. Vinoth Jebaraj, V. Praveen Kumar
Manufacturing defects, heterogeneous microstructure, and micro-segregation of secondary laves phases are the major issues to be resolved during the fabrication of alloy Inconel 718 (IN718) fabrication through metal additive manufacturing (AM). The present study delivers the importance of post AM double aging heat treatment (HT) of alloy IN718 fabricated through laser-based powder bed fusion proces...... hiện toàn bộ
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