{"id":13752,"date":"2023-10-04T00:55:44","date_gmt":"2023-10-03T19:25:44","guid":{"rendered":"https:\/\/staging.asminternational.org\/hts3-new\/one-minute-mentor-fluidized-bed\/"},"modified":"2023-12-12T20:42:24","modified_gmt":"2023-12-12T20:42:24","slug":"one-minute-mentor-fluidized-bed","status":"publish","type":"post","link":"https:\/\/www.asminternational.org\/ims-new\/one-minute-mentor-fluidized-bed\/","title":{"rendered":"One Minute Mentor: Fluidized Bed"},"content":{"rendered":"<p>A fluid bed results when a gas is passed upward through a bed of small solid particles at a rate fast enough to lift these particles and to create turbulence. This motion of particles, which are usually made of aluminum oxide or silica oxide, is similar to that of a fluid, which can be seen schematically in the figure.<\/p>\n<div class=\"category-section content-section js-content-section\" data-statsid=\"2708109\">\n<p>When gas is forced upward through small holes in a supporting plate, two forces meet to raise the particles: the buoyancy of the gas and the retarding force known as aerodynamic drag. Objects to be heat treated are immersed directly into the bed of particles.<\/p>\n<\/div>\n<p>For more information, click on the link below (subscription required). Then scroll to Figure 7.<\/p>\n<p><span style=\"font-style: inherit;\">R Schneider; R. Mesquita; W Sch\u00fctzenh\u00f6fer, Distortion in Tool Steels, ASM International, 2014,\u00a0<\/span><a style=\"font-style: inherit;\" href=\"https:\/\/doi.org\/10.31399\/asm.hb.v04d.a0005958\"><span style=\"font-style: inherit;\">https:\/\/doi.org\/10.31399\/asm.hb.v04d.a0005958<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A fluid bed results when a gas is passed upward through a bed of small solid particles at a rate fast enough to lift these particles and to create turbulence. This motion of particles, which are usually made of aluminum oxide or silica oxide, is similar to that of a fluid, which can be seen [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14457,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[489,570,555,449,562,563,469,440,441],"tags":[],"class_list":["post-13752","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-annealing","category-coatings-and-linings","category-environments","category-equipment","category-forms-of-corrosion","category-fundamentals-and-effects","category-industries-and-applications","category-news","category-news-articles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>One Minute Mentor: Fluidized Bed - International Metallographic Society - New<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"One Minute Mentor: Fluidized Bed - International Metallographic Society - New\" \/>\n<meta property=\"og:description\" content=\"A fluid bed results when a gas is passed upward through a bed of small solid particles at a rate fast enough to lift these particles and to create turbulence. 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