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The study aims to design and develop an integrated system to model and optimize the direct metal deposition process. Direct metal deposition is an emerging metal additive manufacturing technology, in which powder particles are melted using a high-energy laser source to consolidate a solid layer. With the aim to work with a variety of materials, process economy is an important consideration. Keeping...
In the present work, the effect of processing parameters of cooling slope techniques (pouring temperature, slope angle and slope length) of ADC 12 Al alloy on its microstructural evolution has been studied in detail. A series of cooling slope casting experiments were conducted by varying the pouring temperature (580, 585 and 590 °C), slope length (400, 500 and 600 mm) and slope angle (30°, 45° and...
This investigation was primarily carried out to examine the abrasive wear behavior of as cast Al–4.5 % Cu alloy. Wear tests have been carried out using an abrasive wear machine with emery paper embedded with SiC particles acting as abrasive medium. The experiments were planned using central composite design, with, load, cycle and grit size as input variables, whereas wear rate and 3D roughness were...
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