{"title":"现场过程监控:从现场过程监控在增材制造航天硬件认证中的作用看","authors":"Erin Lanigan","doi":"10.32548/2022.me-04261","DOIUrl":null,"url":null,"abstract":"In situ process monitoring refers to any technology that monitors an additive manufacturing (AM) process. The range of technologies is as broad as the range of nondestructive evaluation (NDE) methods and can even extend to machine health monitoring more traditionally associated with process control (McCann et al. 2021). For example, voltage, current, and pressure sensors can be used to detect if something abnormal occurs in the regular operations of the AM machine, including the machinery, laser or arc, ventilation, wire feed, or powder recoating processes. If these sensors detect an off-nominal condition, that region of the AM build can be investigated by checking the data streams from other process monitoring technologies, or after the build using NDE.","PeriodicalId":49876,"journal":{"name":"Materials Evaluation","volume":null,"pages":null},"PeriodicalIF":0.5000,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"In Situ Process Monitoring: A Perspective on the Role of In Situ Process Monitoring in the Certification of Additive Manufactured Space Hardware\",\"authors\":\"Erin Lanigan\",\"doi\":\"10.32548/2022.me-04261\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In situ process monitoring refers to any technology that monitors an additive manufacturing (AM) process. The range of technologies is as broad as the range of nondestructive evaluation (NDE) methods and can even extend to machine health monitoring more traditionally associated with process control (McCann et al. 2021). For example, voltage, current, and pressure sensors can be used to detect if something abnormal occurs in the regular operations of the AM machine, including the machinery, laser or arc, ventilation, wire feed, or powder recoating processes. If these sensors detect an off-nominal condition, that region of the AM build can be investigated by checking the data streams from other process monitoring technologies, or after the build using NDE.\",\"PeriodicalId\":49876,\"journal\":{\"name\":\"Materials Evaluation\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2022-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Materials Evaluation\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.32548/2022.me-04261\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MATERIALS SCIENCE, CHARACTERIZATION & TESTING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Evaluation","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.32548/2022.me-04261","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, CHARACTERIZATION & TESTING","Score":null,"Total":0}
In Situ Process Monitoring: A Perspective on the Role of In Situ Process Monitoring in the Certification of Additive Manufactured Space Hardware
In situ process monitoring refers to any technology that monitors an additive manufacturing (AM) process. The range of technologies is as broad as the range of nondestructive evaluation (NDE) methods and can even extend to machine health monitoring more traditionally associated with process control (McCann et al. 2021). For example, voltage, current, and pressure sensors can be used to detect if something abnormal occurs in the regular operations of the AM machine, including the machinery, laser or arc, ventilation, wire feed, or powder recoating processes. If these sensors detect an off-nominal condition, that region of the AM build can be investigated by checking the data streams from other process monitoring technologies, or after the build using NDE.
期刊介绍:
Materials Evaluation publishes articles, news and features intended to increase the NDT practitioner’s knowledge of the science and technology involved in the field, bringing informative articles to the NDT public while highlighting the ongoing efforts of ASNT to fulfill its mission. M.E. is a peer-reviewed journal, relying on technicians and researchers to help grow and educate its members by providing relevant, cutting-edge and exclusive content containing technical details and discussions. The only periodical of its kind, M.E. is circulated to members and nonmember paid subscribers. The magazine is truly international in scope, with readers in over 90 nations. The journal’s history and archive reaches back to the earliest formative days of the Society.