{"title":"Melt spinning Ni-based superalloys","authors":"S. J. Piggs, J. A. Charles","doi":"10.1179/030716983803291776","DOIUrl":null,"url":null,"abstract":"AbstractThe data relating to the production of tapes by chill-block melt spinning of a Ni-based crystalline superalloy (API) are compared with those presented by previous workers for amorphous and low-melting-point crystalline alloys. Comparisons based on fitting the data to established equations shed light upon the physical significance of the parameter vp, the melt-pool viscosity. The effect of changing the alloy composition upon the form of the melt-spun product is also investigated; it is thought that the solidification and surface-tension characteristics of the alloy as well as the substrate material control the dimensions and thus the coherency of the tape produced.","PeriodicalId":18409,"journal":{"name":"Metals technology","volume":"3 1","pages":"435-438"},"PeriodicalIF":0.0000,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metals technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1179/030716983803291776","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
AbstractThe data relating to the production of tapes by chill-block melt spinning of a Ni-based crystalline superalloy (API) are compared with those presented by previous workers for amorphous and low-melting-point crystalline alloys. Comparisons based on fitting the data to established equations shed light upon the physical significance of the parameter vp, the melt-pool viscosity. The effect of changing the alloy composition upon the form of the melt-spun product is also investigated; it is thought that the solidification and surface-tension characteristics of the alloy as well as the substrate material control the dimensions and thus the coherency of the tape produced.
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