Using Visualization Models to Speculate on New Platforms for Additive Manufacturing Expansion

As Additive Manufacturing (AM) continues to
grow, what constitutes its definition is also fragmenting and
becoming blurred. The blurring of definitions may lead to
slow understanding of AM technology, particularly in
developing nations. To address this problem, the study
proposes an expanded definition of AM based on the
American Society for Testing and Materials (ASTM)
standard AM definition. To examine the possible
applicability of the expanded AM definition framework, the
study considers conventional manufacturing processes and
selected AM ‘outliers’ that are not traditionally classified as
AM under the ASTM definition, yet exhibit specific similar
attributes, to appraise the framework. The relationship
between AM outliers are visualized to highlight possible
future forms of additive manufacturing. In conclusion, the
study argues that these visualization models may expand the
definition of AM for new areas of applications, specifically
in developing countries.