TMS 2023 152nd annual meeting & exhibition : supplemental proceedings. Minerals, Metals and Materials Society. Annual Meeting最新文献

筛选

英文中文

The Effects of Thermal Treatment on the Properties and Performance of Hot Extruded Zn-Based Bioresorbable Alloy for Vascular Stenting Applications. 热处理对用于血管支架应用的热挤压锌基生物可吸收合金的特性和性能的影响》（The Effects of Thermal Treatment on Properties and Performance of Hot Extruded Zn-Based Bioresorbable Alloy for Vascular Stenting Applications）。

TMS 2023 152nd annual meeting & exhibition : supplemental proceedings. Minerals, Metals and Materials Society. Annual Meeting Pub Date : 2023-01-01 Epub Date: 2023-02-07 DOI: 10.1007/978-3-031-22524-6_26

Henry D Summers, Morteza S Ardakani, Jaroslaw W Drelich

{"title":"The Effects of Thermal Treatment on the Properties and Performance of Hot Extruded Zn-Based Bioresorbable Alloy for Vascular Stenting Applications.","authors":"Henry D Summers, Morteza S Ardakani, Jaroslaw W Drelich","doi":"10.1007/978-3-031-22524-6_26","DOIUrl":"10.1007/978-3-031-22524-6_26","url":null,"abstract":"A new series of zinc alloys is in development for bioresorbable stent implantation to alleviate the current materials' long-term complications. Characterization and optimization of the microstructure and corresponding mechanical properties during manufacturing stages will help researchers meet the required values. In this study, the effect of hot extrusion on the Zn-Ag-Mn-Cu-Zr-Ti alloy is characterized. Additionally, thermal treatments at 390 °C for 15, 25, 40, 60, and 120 min were performed to evaluate the effect of intermetallic phase fractions on the corrosion resistance and mechanical strength. Quantitative analysis of X-ray diffraction data demonstrates that the fractions of the MnZn13, ZrZn22, and Zn0.75Ag0.15Mn0.10 intermetallic phases decrease as the thermal treatment time increases. Corrosion tests reveal a reduction in the corrosion rate of the extruded alloy after thermal treatment. The results of uniaxial compression tests and tensile tests show lower strength and higher ductility in all heat-treated conditions compared with the as-extruded condition.","PeriodicalId":519992,"journal":{"name":"TMS 2023 152nd annual meeting & exhibition : supplemental proceedings. Minerals, Metals and Materials Society. Annual Meeting","volume":"2023 ","pages":"278-287"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11258630/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141736293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0