None Hermawan Agus Suhartono, Yana Heryana, None Gilang Cempaka Kusuma
{"title":"Assessing Toughness of Pressurized Fluid Channel: Experiment using CTOD in Spiral Submerged Arc Welded Pipes","authors":"None Hermawan Agus Suhartono, Yana Heryana, None Gilang Cempaka Kusuma","doi":"10.5109/7151771","DOIUrl":null,"url":null,"abstract":": This study determines the mechanical properties and Crack Tip-Opening Displacement (CTOD) values for spiral-submerged arc-welding pipes for pressurized fluid channels application. The specimens were tested for mechanical properties, and the CTOD specimens were tested following the ASTM E1820 1) standard guideline, evaluating weld and base metal. Investigations were conducted on spiral submerged arc welded pipe, revealing good fracture toughness. The base metal exhibits higher CTOD values, indicating superior toughness than the weld metal. The load versus CMOD curve demonstrates a larger plastic region for the base metal than the weld metal. This research confirms the compliance with mechanical properties requirements for API 5L-X70 grade pipeline steels and provides insights into CTOD values for spiral-submerged arc-welding pipe at room temperature.","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Evergreen","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5109/7151771","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Environmental Science","Score":null,"Total":0}
引用次数: 0
Abstract
: This study determines the mechanical properties and Crack Tip-Opening Displacement (CTOD) values for spiral-submerged arc-welding pipes for pressurized fluid channels application. The specimens were tested for mechanical properties, and the CTOD specimens were tested following the ASTM E1820 1) standard guideline, evaluating weld and base metal. Investigations were conducted on spiral submerged arc welded pipe, revealing good fracture toughness. The base metal exhibits higher CTOD values, indicating superior toughness than the weld metal. The load versus CMOD curve demonstrates a larger plastic region for the base metal than the weld metal. This research confirms the compliance with mechanical properties requirements for API 5L-X70 grade pipeline steels and provides insights into CTOD values for spiral-submerged arc-welding pipe at room temperature.
EvergreenEnvironmental Science-Management, Monitoring, Policy and Law
CiteScore
4.30
自引率
0.00%
发文量
99
期刊介绍：
“Evergreen - Joint Journal of Novel Carbon Resource Sciences & Green Asia Strategy” is a refereed international open access online journal, serving researchers in academic and research organizations and all practitioners in the science and technology to contribute to the realization of Green Asia where ecology and economic growth coexist. The scope of the journal involves the aspects of science, technology, economic and social science. Namely, Novel Carbon Resource Sciences, Green Asia Strategy, and other fields related to Asian environment should be included in this journal. The journal aims to contribute to resolve or mitigate the global and local problems in Asia by bringing together new ideas and developments. The editors welcome good quality contributions from all over the Asia.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
