Significance of Additive Manufacturingfor Industry 4.0With Introduction of Artificial Intelligence in Additive Manufacturing Regimes

Industrial automation in the realm of industry 4.0 is on the rise since 21stcentury. Industry 4.0 makesafactory smart by incorporating automation and using cyber physical systems, internet of things, high speed computing and automated manufacturing systems. The execution stage of an automated production industry is smart manufacturing which exists in the form of an additive manufacturing system. The importance of additive manufacturing is more pronounced inautomotive and aerospace industries due totheirhigh rate of production. Thisreview paper highlights the importance of integrating additive manufacturing systemswith industry 4.0. A proposed model of smart manufacturing is also presented in which artificial intelligence is incorporated inadditive manufacturing systems for improving theoverall efficacy of production industries.