SOLID FREEFORM FABRICATION POWDER MATERIAL, SOLID FREEFORM FABRICATION MATERIAL SET, METHOD OF MANUFACTURING SOLID FREEFORM FABRICATION OBJECT, METHOD OF MANUFACTURING SINTERED COMPACT, AND DEVICE FOR MANUFACTURING SOLID FREEFORM FABRICATION OBJECT

摘要

A solid freeform fabrication powder material includes a metal particle, and a water-soluble organic material particle. The water-soluble organic material particle accounts for 2-18 percent by volume of the solid freeform fabrication powder material and the water-soluble organic material particle has a volume average particle diameter of 3-15 μm.