{"title":"喷丸强度对铝合金疲劳性能的影响","authors":"D. Zivkovic, Igor Gabrić, Slaven Šitić","doi":"10.4149/km_2013_4_263","DOIUrl":null,"url":null,"abstract":"The aim of this study is to determine the possibilities of mass reduce of dynamically loaded aluminum alloy structures. Specimens were prepared from heat-hardened aluminum alloy ASTM 2011. In order to improve the fatigue behavior the Specimens were shot-peened. The experiment was planned using the software package \"Design Expert\". The research results were used to develop mathematical function among: lifetime, the level of alternating symmetric stress and Almen intensity. These results indicate the possibility of mass reduction of structural elements from ASTM 2011, according to the selected parameters.","PeriodicalId":18519,"journal":{"name":"Metallic Materials","volume":"43 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Shot peening intensity influence on the fatigue behaviour of aluminium alloy ASTM 2011\",\"authors\":\"D. Zivkovic, Igor Gabrić, Slaven Šitić\",\"doi\":\"10.4149/km_2013_4_263\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The aim of this study is to determine the possibilities of mass reduce of dynamically loaded aluminum alloy structures. Specimens were prepared from heat-hardened aluminum alloy ASTM 2011. In order to improve the fatigue behavior the Specimens were shot-peened. The experiment was planned using the software package \\\"Design Expert\\\". The research results were used to develop mathematical function among: lifetime, the level of alternating symmetric stress and Almen intensity. These results indicate the possibility of mass reduction of structural elements from ASTM 2011, according to the selected parameters.\",\"PeriodicalId\":18519,\"journal\":{\"name\":\"Metallic Materials\",\"volume\":\"43 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Metallic Materials\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4149/km_2013_4_263\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metallic Materials","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4149/km_2013_4_263","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Shot peening intensity influence on the fatigue behaviour of aluminium alloy ASTM 2011
The aim of this study is to determine the possibilities of mass reduce of dynamically loaded aluminum alloy structures. Specimens were prepared from heat-hardened aluminum alloy ASTM 2011. In order to improve the fatigue behavior the Specimens were shot-peened. The experiment was planned using the software package "Design Expert". The research results were used to develop mathematical function among: lifetime, the level of alternating symmetric stress and Almen intensity. These results indicate the possibility of mass reduction of structural elements from ASTM 2011, according to the selected parameters.
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