6 May 2012 / Accepted: 3 October 2012 / Published online: 16 October 2012 | Samuel H. Huang · Peng Liu · Abhiram Mokasdar · Liang Hou
This paper reviews the societal impact of additive manufacturing (AM) from a technical perspective. AM, also known as rapid manufacturing or rapid prototyping, is a process that builds parts layer by layer based on a computerized 3D solid model, eliminating the need for fixtures, cutting tools, and coolants. The authors highlight the advantages of AM, including design optimization, customized production, and reduced environmental impact. They discuss how AM can improve healthcare products, reduce environmental impact, and simplify supply chains. The paper also identifies areas for further research, such as evaluating life-cycle energy consumption and assessing potential occupational hazards. The introduction provides an overview of AM technology, its characteristics, and its potential to revolutionize manufacturing and society. The subsequent sections delve into the impact of AM on population health, the environment, supply chain efficiency, and occupational safety.This paper reviews the societal impact of additive manufacturing (AM) from a technical perspective. AM, also known as rapid manufacturing or rapid prototyping, is a process that builds parts layer by layer based on a computerized 3D solid model, eliminating the need for fixtures, cutting tools, and coolants. The authors highlight the advantages of AM, including design optimization, customized production, and reduced environmental impact. They discuss how AM can improve healthcare products, reduce environmental impact, and simplify supply chains. The paper also identifies areas for further research, such as evaluating life-cycle energy consumption and assessing potential occupational hazards. The introduction provides an overview of AM technology, its characteristics, and its potential to revolutionize manufacturing and society. The subsequent sections delve into the impact of AM on population health, the environment, supply chain efficiency, and occupational safety.