ADDITIVE MANUFACTURING LIMITED

摘要

A method of making an article is disclosed. According to the method, an energy beam is directed to a build location (18) on a substrate (12), and a first powder material is delivered to the build location (18) on the substrate (12) and melted with the energy beam. A second powder material is delivered to the build location on the substrate (12) over the first material and melted with the energy beam. The direction of the energy beam and delivery and melting of the first and second powders is repeated at multiple build locations on the substrate (12) to form a solid surface of the article of the second material. The solid surface comprising the second material is subjected to a finishing process.