{"title":"Variations in mechanical properties and microstructure of CZ127 (Tungum or Ni–Al–Si α-brass) during aging after solution treatments at 800 and 900°C","authors":"C. Pitt, T. Pitt","doi":"10.1179/030716984803274639","DOIUrl":null,"url":null,"abstract":"AbstractComplete solid-solution treatment (SST) of CZ127 was found to be achieved only after heat treatment at 900°C. The increased SST temperature did not improve the mechanical properties of the aged material. The microstructures of SST CZ127 aged at temperatures between 200 and 700°C were examined using optical and transmission electron microscopy. A complex CuNiSi precipitate was found after 600 s heat treatment at all aging temperatures.","PeriodicalId":18409,"journal":{"name":"Metals technology","volume":"68 1","pages":"145-148"},"PeriodicalIF":0.0000,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metals technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1179/030716984803274639","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
AbstractComplete solid-solution treatment (SST) of CZ127 was found to be achieved only after heat treatment at 900°C. The increased SST temperature did not improve the mechanical properties of the aged material. The microstructures of SST CZ127 aged at temperatures between 200 and 700°C were examined using optical and transmission electron microscopy. A complex CuNiSi precipitate was found after 600 s heat treatment at all aging temperatures.