machining surface finish chart pdf_machining surface finish chart pdf

However, sand casting is not without its challenges. The process can introduce defects, such as inclusions, porosity, and dimensional inaccuracies, if not managed properly. Quality control measures, including the careful selection of materials and rigorous testing, are essential to ensure that the final product meets the required specifications. Moreover, while the initial setup costs may be low, producing larger quantities may lead to increased labor and operational costs, prompting manufacturers to consider their long-term production strategies.