J L Hu, P Wang, Y H Jia, Z Ch Fang, F Q Huang, J Guo, B Zhang
{"title":"A liquid metal diffusion measurement technique integrating the x-ray radiography and multi-slice sliding cell.","authors":"J L Hu, P Wang, Y H Jia, Z Ch Fang, F Q Huang, J Guo, B Zhang","doi":"10.1063/5.0213417","DOIUrl":null,"url":null,"abstract":"<p><p>For measuring melt diffusion with in situ and high accuracy, this paper proposes a multi-slice sliding radiography technique. This technique combines the multi-sliding cell technique and x-ray radiography and inherits the advantages of both. It not only visualizes the diffusion process but is also suitable for the diffusion coefficient measurement of systems with low or even no absorption contrast. In addition, by introducing isotopes, self-diffusion and interdiffusion can, in principle, be measured simultaneously with high precision. The details related to the design of this technique and the experiments are reported in this paper. Reliability and validity of this technique are demonstrated by its measurements in Al80Cu20 melt.</p>","PeriodicalId":21111,"journal":{"name":"Review of Scientific Instruments","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Review of Scientific Instruments","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1063/5.0213417","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"INSTRUMENTS & INSTRUMENTATION","Score":null,"Total":0}
引用次数: 0
Abstract
For measuring melt diffusion with in situ and high accuracy, this paper proposes a multi-slice sliding radiography technique. This technique combines the multi-sliding cell technique and x-ray radiography and inherits the advantages of both. It not only visualizes the diffusion process but is also suitable for the diffusion coefficient measurement of systems with low or even no absorption contrast. In addition, by introducing isotopes, self-diffusion and interdiffusion can, in principle, be measured simultaneously with high precision. The details related to the design of this technique and the experiments are reported in this paper. Reliability and validity of this technique are demonstrated by its measurements in Al80Cu20 melt.
期刊介绍:
Review of Scientific Instruments, is committed to the publication of advances in scientific instruments, apparatuses, and techniques. RSI seeks to meet the needs of engineers and scientists in physics, chemistry, and the life sciences.