{"title":"爱沙尼亚柯达苏的13世纪茶壶帽","authors":"Jaak Mäll","doi":"10.3989/GLADIUS.2011.0005","DOIUrl":null,"url":null,"abstract":"The oldest surviving helmet from Estonia is a 13th-century kettlehat found near village of Kodasoo in northern Estonia. Three samples from different parts of the kettlehat were investigated in a metallographic study. The raw material of the Kodasoo kettlehat was a slag-rich iron of heterogeneous carbon content. It was improved by folding and forge-welding it at least three times, resulting in layered structure with more uniformly distributed carbon content.","PeriodicalId":42057,"journal":{"name":"Gladius","volume":"31 1","pages":"83-92"},"PeriodicalIF":0.3000,"publicationDate":"2011-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A 13th-century Kettlehat from Kodasoo, Estonia\",\"authors\":\"Jaak Mäll\",\"doi\":\"10.3989/GLADIUS.2011.0005\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The oldest surviving helmet from Estonia is a 13th-century kettlehat found near village of Kodasoo in northern Estonia. Three samples from different parts of the kettlehat were investigated in a metallographic study. The raw material of the Kodasoo kettlehat was a slag-rich iron of heterogeneous carbon content. It was improved by folding and forge-welding it at least three times, resulting in layered structure with more uniformly distributed carbon content.\",\"PeriodicalId\":42057,\"journal\":{\"name\":\"Gladius\",\"volume\":\"31 1\",\"pages\":\"83-92\"},\"PeriodicalIF\":0.3000,\"publicationDate\":\"2011-12-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Gladius\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3989/GLADIUS.2011.0005\",\"RegionNum\":3,\"RegionCategory\":\"历史学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"0\",\"JCRName\":\"ARCHAEOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Gladius","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3989/GLADIUS.2011.0005","RegionNum":3,"RegionCategory":"历史学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"0","JCRName":"ARCHAEOLOGY","Score":null,"Total":0}
The oldest surviving helmet from Estonia is a 13th-century kettlehat found near village of Kodasoo in northern Estonia. Three samples from different parts of the kettlehat were investigated in a metallographic study. The raw material of the Kodasoo kettlehat was a slag-rich iron of heterogeneous carbon content. It was improved by folding and forge-welding it at least three times, resulting in layered structure with more uniformly distributed carbon content.