{"id":168890,"date":"2020-06-01T00:00:00","date_gmt":"2020-06-01T00:00:00","guid":{"rendered":"http:\/\/facfox.com\/news\/?p=168890"},"modified":"2024-10-29T10:14:19","modified_gmt":"2024-10-29T10:14:19","slug":"german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace","status":"publish","type":"post","link":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/","title":{"rendered":"German Aerospace Center DLR gets ready to test metal PBF technology in zero-G conditions Aerospace"},"content":{"rendered":"<p>DLR, the German Aerospace Center, is getting ready to launch a parabolic flight that will test a completely new metal powder bed fusion additive manufacturing system for zero-G conditions that has been in development since 2017.\u00a0 The machine is based on a tried and tested principle and designed as a payload for a research rocket. It will be and launched aboard a MAPHEUS rocket for the first time in 2020.<\/p>\n<p>The subject of the DLR research project is the SLS\/SLM process (Selective Laser Sintering or Selective Laser Melting), in which the desired component is formed from individual layers of metallic powder using a focused laser beam \u2013 layer by layer. The range of possible materials is very wide using this process, even if adjustments to the different machine parameters sometimes require a complex series of measurements.<\/p>\n<p>One of the greatest challenges presented by this process in preparing for lower gravity, all the way up to full weightlessness conditions, is metal powder handling. This includes the targeted application of a densely packed powder layer with uniform thickness, as these parameters determine the quality and material properties of the finished component. This layer must also remain stable on the print bed until the laser process is complete and the next layer is applied. In order to achieve this goal, a gas flow is applied and the individual powder are effectively \u201csucked\u201d onto the print bed. This method of stabilizing the powder through a pressure range has already been tested in various variations on previous parabolic flights and shows a high level of reliability.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/facfox-upload.oss-us-east-1.aliyuncs.com\/image\/2020\/11\/yaYzma.jpg\" \/> The DLR researchers during a previous zero-G parabolic flight test of AM that took place in 2017<\/p>\n<p>This newly developed additive manufacturing unit for the upcoming experiment is fully automated, has an independent energy supply, it is robust enough to withstand the loads occurring during a rocket launch and it is light in weight. The manufacturing process can be monitored from the ground using a telemetry connection. The rocket payload and ground station will work side by side during the parabolic flight. In addition to testing the hardware for the first time under weightlessness, the experiment will also study the optimizing of system parameters for different, more demanding materials, such as solid metal glasses.<\/p>\n<div style=\"background-color: #eaeaea7a; padding: 15px 30px; overflow-wrap: break-word; display: flex; align-items: center; border-radius: 4px; box-shadow: -1px 4px 20px 0px #dedede; margin-top: 1em; margin-bottom: 1em;\">\n<div style=\"flex: 1; padding-right: 30px;\">\n<h4 style=\"margin-bottom: 14px;\">Manufacturing on Demand<\/h4>\n<div style=\"display: block;\">Online manufacturing service that meets your most stringent requirements. Get competitive quotes and put your parts into production.<\/div>\n<\/div>\n<p><a style=\"background-color: #0baee8; color: white; padding: 10px 20px; border-radius: 4px;\" href=\"https:\/\/facfox.com\" target=\"_self\" rel=\"noopener noreferrer\"><i class=\"fa-fw auxicon auxicon-cloud-upload\" aria-hidden=\"true\"><\/i> Get Quote<\/a><\/p>\n<\/div>\n<p>Additive manufacturing, also known as <a href=\"\/service\/3d-printing-service\/\">3D printing<\/a>, offers a wide range of options for manufacturing components from liquid, powder or filament shaped material. Materials from all classes, including metals, plastics and ceramics, but also composite materials, can be 3D printed. Technical market maturity has been achieved for more and more raw materials.<\/p>\n<p>The advantages of this group of manufacturing processes depend heavily on the process used and the application. All in all, additive manufacturing can be used to manufacture a large number of components or tools from the same starting material, very flexibly and quickly. However one of the most important advantages for using AM in space is the ability to produce parts on location, at the desired location. As a result, applications in space travel \u2013 in Earth orbit or beyond, for example on the Moon or Mars bases and during the flights to get there \u2013 will be of great interest in the future of human space travel.<\/p>\n<p>Such manufacturing processes, even if they are well-tried and ready for the market on Earth, are by no means trivial to adapt to reduced gravity conditions. On the one hand, there are fundamentally different requirements for the hardware of corresponding production machines, on the other hand, there are often more sophisticated materials that are used in space travel.<\/p>\n<p>&nbsp;<\/p>\n<div><\/div>\n<div>\n<div><\/div>\n<\/div>\n<blockquote style=\"font-size: 16px; border-left: 4px solid #cdcdcd; border-radius: 4px; background-color: #f9f9f9; font-weight: 500; color: dimgrey;\">\n<h5 style=\"margin-bottom: 6px;\">You might also like:<\/h5>\n<p><a href=\"https:\/\/www.3dprintingmedia.network\/boeing-lays-off-16000-as-company-dramatically-cuts-production\/\" target=\"_blank\" rel=\"noopener noreferrer\">Boeing lays off 16,000 as company dramatically cuts production: <\/a>\u201cThe global pandemic has changed the way we live and work,\u201d Calhoun wrote, also expressing sympathy to those directly affected by COVID-19. \u201cIt is changing our industry. We are facing utterly unexpected challenges. But across the world, you are demonstrating the resilience, commitment and generosity to one another, our customers and our communities that Boeing people are known for. I deeply appreciate all that you do\u201d<\/p><\/blockquote>\n<p style=\"font-size: 14px; color: grey;\">* This article is reprinted from <a href=\"https:\/\/www.3dprintingmedia.network\/metal-pbf-technology-in-zero-g-conditions\/\" target=\"_blank\" rel=\"noopener noreferrer\">3D Printing Media Network<\/a>. If you are involved in infringement, please contact us to delete it.<\/p>\n<p><i class=\"far fa-fw fa-user\"><\/i> Author:\u00a0Davide Sher<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DLR, the German Aerospace Center, is getting ready to launch a parabolic flight that will test a completely new metal powder bed fusion additive manufacturing system for zero-G conditions that has been in development since 2017.  The machine is based on a tried and tested principle and designed as a payload for a research rocket. It will be and launched aboard a MAPHEUS rocket for the first time in 2020.<\/p>\n","protected":false},"author":3,"featured_media":195326,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"fifu_image_url":"https:\/\/facfox-upload.oss-us-east-1.aliyuncs.com\/image\/2020\/11\/yaYzma.jpg","fifu_image_alt":"","footnotes":""},"categories":[53],"tags":[1091],"class_list":["post-168890","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aerospace","tag-3d-printing-processesaerospaceam-for-space"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>German Aerospace Center DLR gets ready to test metal PBF technology in zero-G conditions Aerospace - FacFox News<\/title>\n<meta name=\"description\" content=\"DLR, the German Aerospace Center, is getting ready to launch a parabolic flight that will test a completely new metal powder bed fusion additive manufacturing system for zero-G conditions that has been in development since 2017. 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The machine is based on a tried and tested principle and designed as a payload for a research rocket. 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It will be and launched aboard a MAPHEUS rocket for the first time in 2020.","og_url":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/","og_site_name":"FacFox News","article_published_time":"2020-06-01T00:00:00+00:00","article_modified_time":"2024-10-29T10:14:19+00:00","og_image":[{"url":"https:\/\/facfox-upload.oss-us-east-1.aliyuncs.com\/image\/2020\/11\/yaYzma.jpg","type":"","width":"","height":""}],"author":"Vera","twitter_card":"summary_large_image","twitter_image":"https:\/\/facfox-upload.oss-us-east-1.aliyuncs.com\/image\/2020\/11\/yaYzma.jpg","twitter_misc":{"Written by":"Vera","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/#article","isPartOf":{"@id":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/"},"author":{"name":"Vera","@id":"https:\/\/facfox.com\/news\/#\/schema\/person\/7b701aad2d8f434034fcecd2c50a570c"},"headline":"German Aerospace Center DLR gets ready to test metal PBF technology in zero-G conditions Aerospace","datePublished":"2020-06-01T00:00:00+00:00","dateModified":"2024-10-29T10:14:19+00:00","mainEntityOfPage":{"@id":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/"},"wordCount":729,"commentCount":0,"publisher":{"@id":"https:\/\/facfox.com\/news\/#organization"},"image":{"@id":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/#primaryimage"},"thumbnailUrl":"https:\/\/facfox-upload.oss-us-east-1.aliyuncs.com\/image\/2020\/11\/yaYzma.jpg","keywords":["3D Printing ProcessesAerospaceAM for Space"],"articleSection":["Aerospace"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/","url":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/","name":"German Aerospace Center DLR gets ready to test metal PBF technology in zero-G conditions Aerospace - FacFox News","isPartOf":{"@id":"https:\/\/facfox.com\/news\/#website"},"primaryImageOfPage":{"@id":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/#primaryimage"},"image":{"@id":"https:\/\/facfox.com\/news\/german-aerospace-center-dlr-gets-ready-to-test-metal-pbf-technology-in-zero-g-conditions-aerospace\/#primaryimage"},"thumbnailUrl":"https:\/\/facfox-upload.oss-us-east-1.aliyuncs.com\/image\/2020\/11\/yaYzma.jpg","datePublished":"2020-06-01T00:00:00+00:00","dateModified":"2024-10-29T10:14:19+00:00","description":"DLR, the German Aerospace Center, is getting ready to launch a parabolic flight that will test a completely new metal powder bed fusion additive manufacturing system for zero-G conditions that has been in development since 2017. 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