{"title":"The Mechanical Performance of Resistance Welded Thermoplastic Composite Double Overlap Joint Tested Under Static and Fatigue Loading","authors":"Piotr Kowalczyk, Jarosław Sienicki, Anna Galińska","doi":"10.1111/ffe.14529","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>The results of testing resistance welded joints using double lap shear (DLS) specimens are presented. The welded joints of polyetheretherketone reinforced with carbon 5-harness satin weave (CF/PEEK) were made using two steel meshes with wire diameters of 0.04 mm and 0.1 mm. Additionally, the impact of welding with thin glass fabric (48 gsm) as an electrical insulator on joint strength was investigated. The specimens with selected process parameters were then fatigue-tested at various percentages of their static shear strengths at a load ratio R = 0.1 and frequency f = 10 Hz. The performances of resistance welded DLS-B specimens were compared with the current state of art, especially in the context of the use of SLS specimens. The failure modes of the specimens were presented, and a linear stress-life (S–N) curve was drawn and analyzed.</p>\n </div>","PeriodicalId":12298,"journal":{"name":"Fatigue & Fracture of Engineering Materials & Structures","volume":"48 3","pages":"1236-1247"},"PeriodicalIF":3.2000,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fatigue & Fracture of Engineering Materials & Structures","FirstCategoryId":"88","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/ffe.14529","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}
引用次数: 0
Abstract
The results of testing resistance welded joints using double lap shear (DLS) specimens are presented. The welded joints of polyetheretherketone reinforced with carbon 5-harness satin weave (CF/PEEK) were made using two steel meshes with wire diameters of 0.04 mm and 0.1 mm. Additionally, the impact of welding with thin glass fabric (48 gsm) as an electrical insulator on joint strength was investigated. The specimens with selected process parameters were then fatigue-tested at various percentages of their static shear strengths at a load ratio R = 0.1 and frequency f = 10 Hz. The performances of resistance welded DLS-B specimens were compared with the current state of art, especially in the context of the use of SLS specimens. The failure modes of the specimens were presented, and a linear stress-life (S–N) curve was drawn and analyzed.
期刊介绍：
Fatigue & Fracture of Engineering Materials & Structures (FFEMS) encompasses the broad topic of structural integrity which is founded on the mechanics of fatigue and fracture, and is concerned with the reliability and effectiveness of various materials and structural components of any scale or geometry. The editors publish original contributions that will stimulate the intellectual innovation that generates elegant, effective and economic engineering designs. The journal is interdisciplinary and includes papers from scientists and engineers in the fields of materials science, mechanics, physics, chemistry, etc.
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