Transitioning to sustainable production – Part I: application on machining technologies

This two part paper presents general issues, methods and a case study for achieving production sustainability on a machining technology level. In order to tackle these issues, the paper promotes sustainable production via the alternative machining technologies, namely cryogenic and high pressure jet assisted machining that have a high potential to cut costs and improve competitiveness by reducing resource consumption and thus creating less waste. The general issues of sustainable technologies pointed out with a comparative case study life cycle assessment performed for alternative machining processes are covered in part I of the work, concluding that future of sustainable production is going to entail the use of alternative machining technologies to reduce consumption rates, environmental burdens, and health risks simultaneously, while increasing performances and profitability. As an upgrade to this part, overall cost evaluation is covered by a case study in part II of this work.