An Ontology-Enabled Case-Based Reasoning Decision Support System for Manufacturing Process Selection

Table 8

Product shape features and attributes.

Features	Capability	Attributes	Value	Unit
Depression in a single direction	Y	Tolerance	±0.5	mm
Depression in a double direction	Y	Surface finish	<0.01	mm
Uniform wall	N	Part weight	1.28	kg
Uniform cross section	N	Maximum wall thickness	5	mm
Axis of rotation	N	Minimum wall thickness	3.3	mm
Regular cross section	N	Required quantity	2000	Pcs
Captured cavity	N	Recommended material	Gray cast iron, aluminum alloy 2014-T6, stainless steel 430
Enclosed	N
Draft-free surface	Y