{"id":4271,"date":"2023-09-26T09:38:18","date_gmt":"2023-09-26T14:38:18","guid":{"rendered":"https:\/\/cqfa.quebec\/?p=4271"},"modified":"2023-09-26T09:42:40","modified_gmt":"2023-09-26T14:42:40","slug":"a-novel-apparatus-for-the-simulation-of-powder-spreading-procedures-in-powder-bed-based-additive-manufacturing-processes-design-calibration-and-case-study","status":"publish","type":"post","link":"https:\/\/cqfa.quebec\/en\/a-novel-apparatus-for-the-simulation-of-powder-spreading-procedures-in-powder-bed-based-additive-manufacturing-processes-design-calibration-and-case-study\/","title":{"rendered":"A novel Apparatus for the Simulation of Powder Spreading Procedures in Powder-Bed-Based Additive Manufacturing Processes: Design, Calibration, and Case Study"},"content":{"rendered":"<p><em><span class=\"TextRun SCXW179525740 BCX0\" lang=\"FR-CA\" xml:lang=\"FR-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW179525740 BCX0\">Brika<\/span><span class=\"NormalTextRun SCXW179525740 BCX0\">, S.E.; Brailovski, V. (2023). <\/span><\/span><span class=\"TextRun Highlight SCXW179525740 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW179525740 BCX0\" data-ccp-charstyle=\"normaltextrun\" data-ccp-charstyle-defn=\"{&quot;ObjectId&quot;:&quot;7fbe70cc-c309-4ae1-a136-7b6d419b9bfe|50&quot;,&quot;ClassId&quot;:1073872969,&quot;Properties&quot;:[469775450,&quot;normaltextrun&quot;,201340122,&quot;1&quot;,134233614,&quot;true&quot;,469778129,&quot;normaltextrun&quot;,335572020,&quot;1&quot;,469778324,&quot;Default Paragraph Font&quot;]}\">A novel Apparatus for the Simulation of Powder Spreading Procedures in Powder-Bed-Based Additive Manufacturing Processes: Design, Calibration, and Case Study. <\/span><\/span><span class=\"TextRun Highlight SCXW179525740 BCX0\" lang=\"FR-CA\" xml:lang=\"FR-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW179525740 BCX0\" data-ccp-charstyle=\"Emphasis\">J. <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW179525740 BCX0\" data-ccp-charstyle=\"Emphasis\">Manuf<\/span><span class=\"NormalTextRun SCXW179525740 BCX0\" data-ccp-charstyle=\"Emphasis\">. Mater. Process.<\/span><\/span><span class=\"TextRun Highlight SCXW179525740 BCX0\" lang=\"FR-CA\" xml:lang=\"FR-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW179525740 BCX0\">\u202f2023,\u202f<\/span><\/span><span class=\"TextRun Highlight SCXW179525740 BCX0\" lang=\"FR-CA\" xml:lang=\"FR-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW179525740 BCX0\" data-ccp-charstyle=\"Emphasis\">7<\/span><\/span><span class=\"TextRun Highlight SCXW179525740 BCX0\" lang=\"FR-CA\" xml:lang=\"FR-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW179525740 BCX0\">(4), 135.<\/span><\/span><\/em><\/p>\n<p>&nbsp;<\/p>\n<p><span class=\"TextRun Highlight SCXW84365412 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW84365412 BCX0\">Powder-bed-based additive manufacturing processes (PBAM) are sensitive to variations in powder feedstock characteristics, and yet the link between the powder properties and process performance is still not well established, which complicates the powder <\/span><span class=\"NormalTextRun SCXW84365412 BCX0\">selection<\/span><span class=\"NormalTextRun SCXW84365412 BCX0\">, quality control, and process improvement processes. <\/span><span class=\"NormalTextRun SCXW84365412 BCX0\">An accurate<\/span><span class=\"NormalTextRun SCXW84365412 BCX0\"> assessment of the powder characteristics and behavior during recoating is important and must include the flow and packing properties of the powders, which are dependent on the application conditions. To fulfill the need for suitable powder testing techniques, a novel apparatus is developed to reproduce the generic PBAM powder spreading procedure and allow the measurements of the powder bed density, surface uniformity, and spreading forces as functions of the powder characteristics and spreading conditions, including the spreading speed and the type of spreading mechanism. This equipment could be used for research and development purposes as well as for the quality control of the PBAM powder feedstock, as showcased in this paper using a gas-atomized Ti-6Al-4V powder (D10 = 25.3 \u00b5m, D50 = 35.8 \u00b5m and D90 = 46.4 \u00b5m) spread using a rigid blade by varying the recoating speed from 100 to 500 mm\/s and the layer thickness from 30 to 100 \u00b5m<\/span><\/span><span class=\"TextRun Highlight SCXW84365412 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW84365412 BCX0\">.<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<p class=\"link-btn-style btn-yellow\"><a href=\"https:\/\/www.mdpi.com\/2504-4494\/7\/4\/135\" target=\"_blank\" rel=\"noopener\">Read the publication<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Brika, S.E.; Brailovski, V. (2023). A novel Apparatus for the Simulation of Powder Spreading Procedures in Powder-Bed-Based Additive Manufacturing Processes: Design, Calibration, and Case Study. J. Manuf. Mater. Process.\u202f2023,\u202f7(4), 135. [&hellip;]<\/p>\n","protected":false},"author":80,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-4271","post","type-post","status-publish","format-standard","hentry","category-publications-academiques-quebecoises"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A novel Apparatus for the Simulation of Powder Spreading Procedures in Powder-Bed-Based Additive Manufacturing Processes: Design, Calibration, and Case Study - CQFA - Carrefour qu\u00e9b\u00e9cois de la fabrication additive<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cqfa.quebec\/en\/a-novel-apparatus-for-the-simulation-of-powder-spreading-procedures-in-powder-bed-based-additive-manufacturing-processes-design-calibration-and-case-study\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A novel Apparatus for the Simulation of Powder Spreading Procedures in Powder-Bed-Based Additive Manufacturing Processes: Design, Calibration, and Case Study - CQFA - Carrefour qu\u00e9b\u00e9cois de la fabrication additive\" \/>\n<meta property=\"og:description\" content=\"Brika, S.E.; Brailovski, V. (2023). A novel Apparatus for the Simulation of Powder Spreading Procedures in Powder-Bed-Based Additive Manufacturing Processes: Design, Calibration, and Case Study. J. Manuf. Mater. Process.\u202f2023,\u202f7(4), 135. 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