ADDITIVE MANUFACTURING MATERIAL, THREE-DIMENSIONAL MODEL FOR STRESS ANALYSIS, AND METHOD FOR IMPROVING MODEL DESIGN

摘要

The purpose of the invention is to provide an additive manufacturing material which can form a three-dimensional model with which internal stress can be ascertained and not only static stress but even dynamic stress can be ascertained. Provided is an additive manufacturing material to be supplied to an additive manufacturing apparatus for constructing a specified three-dimensional model by scanning between multiple coordinate points continuously or discontinuously on the basis of input three-dimensional data and layering while curing the plastic modeling material on the scanning path, the additive manufacturing material comprising a stress luminescent material in a resin base, which is capable of changing between a plastic state and a cured state.