标准编号:ISO/ASTM TR 52906:2022
中文名称:增材制造 无损检测 故意在金属零件中植入缺陷
英文名称:Additive manufacturing — Non-destructive testing — Intentionally seeding flaws in metallic parts
发布日期:2022-05
标准范围
This document is intended to serve as a best practice for the identification and “seeding” of nondestructively detectable flaw replicas of metal alloy PBF and DED processes. Three seeding categories are described: a) process flaws through CAD design; b) build parameter manipulation; c) subtractive manufacturing. These include flaws present within as-deposited materials, post heat-treated or HIP processed material, and those flaws made detectable because of post-processing operations. Geometrical aspects or measurement are not the subjects of this document.