Additive Manufactured Human-rated Spacecraft Structures: Certification Challenges

[摘要] This presentation describes additive manufacturing work ongoing at NASA and discusses certification challenges with a focus on fracture control.

[发布日期] 2019-10-25

[学科分类] 航空航天科学

[关键词] MANUFACTURING;SPACECRAFT STRUCTURES;CERTIFICATION;ADDITIVES;ROCKET ENGINES;FRACTURING;FRACTURE MECHANICS;STANDARDS