دورية
Application of Taguchi Methodology in Evaluating the Rockwell Hardness of SLA 3D Printed Polymers
العنوان: | Application of Taguchi Methodology in Evaluating the Rockwell Hardness of SLA 3D Printed Polymers |
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المؤلفون: | Espino, Michaela Tayag, Tuazon, Brian Jumaquio, Robles, Gerald Sanqui, Dizon, John Ryan Cortez |
المصدر: | Materials Science Forum; August 2020, Vol. 1005 Issue: 1 p166-173, 8p |
مستخلص: | Stereolithography (SLA) is an Additive Manufacturing technology which converts liquid resins to solid parts layer-by-layer by selectively curing the liquid resin using a (laser) light source. The mechanical properties SLA 3D printed parts are not yet determined or estimated before printing. Thus, this study aims to identify the optimum 3D printing configuration based on the indentation hardness properties of SLA-printed polymer parts. Taguchi approach was used in identifying the optimum 3D printing configuration wherein different factors were considered to meet the requirements of the orthogonal arrays. Five pieces of 3D printed test blocks with 9 indentation points on the surface were prepared for each factor. The tests followed ASTM D785 – 03 using Rockwell Scale B. The result for the optimum 3D printing configuration of SLA 3D printed material were concluded as the values with the highest Rockwell Hardness Number. |
قاعدة البيانات: | Supplemental Index |
تدمد: | 02555476 16629752 |
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