{"title":"后处理对3d打印聚乳酸零件的影响:层界面和力学性能","authors":"Satthiyaraju Mani, Ananthakumar Kasi, Rajeshkumar Guruswamy, Karthik Babu Nilagiri Balasubramanian, Arvinda Pandian","doi":"10.1515/ijmr-2022-0280","DOIUrl":null,"url":null,"abstract":"Abstract The post-processing treatment of isostatic compression with different temperatures is improved with the interlayer bonding of the polylactic acid (PLA) parts. This bonding enhanced the tensile strength, percentage of strain, and elastic modulus of post-processed PLA samples through the tensile test. Here, the tensile strength is improved by about 127 % compared to untreated PLA due to interlayer bonding and the compressive force with 140 °C. Compression and flexural tests are utilized to examine the post-processed parts’ compression and flexural strength. It significantly improves the compressive and flexural strength of the post-processed parts, increasing to about 55 % and 64.5 % compared with the untreated PLA parts. Additive manufacturing of PLA parts is significantly progressed in the 3D printing of biodegradable and eco-friendly components through a layer-by-layer deposition.","PeriodicalId":14079,"journal":{"name":"International Journal of Materials Research","volume":"12 1","pages":"0"},"PeriodicalIF":0.7000,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Effect of post-processing treatment on 3D-printed polylactic acid parts: layer interfaces and mechanical properties\",\"authors\":\"Satthiyaraju Mani, Ananthakumar Kasi, Rajeshkumar Guruswamy, Karthik Babu Nilagiri Balasubramanian, Arvinda Pandian\",\"doi\":\"10.1515/ijmr-2022-0280\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract The post-processing treatment of isostatic compression with different temperatures is improved with the interlayer bonding of the polylactic acid (PLA) parts. This bonding enhanced the tensile strength, percentage of strain, and elastic modulus of post-processed PLA samples through the tensile test. Here, the tensile strength is improved by about 127 % compared to untreated PLA due to interlayer bonding and the compressive force with 140 °C. Compression and flexural tests are utilized to examine the post-processed parts’ compression and flexural strength. It significantly improves the compressive and flexural strength of the post-processed parts, increasing to about 55 % and 64.5 % compared with the untreated PLA parts. Additive manufacturing of PLA parts is significantly progressed in the 3D printing of biodegradable and eco-friendly components through a layer-by-layer deposition.\",\"PeriodicalId\":14079,\"journal\":{\"name\":\"International Journal of Materials Research\",\"volume\":\"12 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2023-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Materials Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1515/ijmr-2022-0280\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"METALLURGY & METALLURGICAL ENGINEERING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Materials Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1515/ijmr-2022-0280","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}
Effect of post-processing treatment on 3D-printed polylactic acid parts: layer interfaces and mechanical properties
Abstract The post-processing treatment of isostatic compression with different temperatures is improved with the interlayer bonding of the polylactic acid (PLA) parts. This bonding enhanced the tensile strength, percentage of strain, and elastic modulus of post-processed PLA samples through the tensile test. Here, the tensile strength is improved by about 127 % compared to untreated PLA due to interlayer bonding and the compressive force with 140 °C. Compression and flexural tests are utilized to examine the post-processed parts’ compression and flexural strength. It significantly improves the compressive and flexural strength of the post-processed parts, increasing to about 55 % and 64.5 % compared with the untreated PLA parts. Additive manufacturing of PLA parts is significantly progressed in the 3D printing of biodegradable and eco-friendly components through a layer-by-layer deposition.
期刊介绍:
The International Journal of Materials Research (IJMR) publishes original high quality experimental and theoretical papers and reviews on basic and applied research in the field of materials science and engineering, with focus on synthesis, processing, constitution, and properties of all classes of materials. Particular emphasis is placed on microstructural design, phase relations, computational thermodynamics, and kinetics at the nano to macro scale. Contributions may also focus on progress in advanced characterization techniques. All articles are subject to thorough, independent peer review.