{"id":168899,"date":"2020-06-01T00:00:00","date_gmt":"2020-06-01T00:00:00","guid":{"rendered":"http:\/\/facfox.com\/news\/?p=168899"},"modified":"2024-10-29T10:07:12","modified_gmt":"2024-10-29T10:07:12","slug":"esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace","status":"publish","type":"post","link":"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/","title":{"rendered":"ESA and ArianeGroup begin testing new 3D printed thrust chamber Aerospace"},"content":{"rendered":"

Based on hot-fire tests of an Expander-cycle Integrated Demonstrator (ETID) that proved the technology and methods last year, ESA, ArianeGroup, and DLR German Aerospace Center<\/a> have built and hot-fire tested a fully 3D printed thrust chamber.<\/p>\n

The thrust chamber is a critical component of a rocket engine, converting the chemical energy stored in the propellants into the kinetic energy required to generate thrust. It thus needs to be able to withstand incredible pressure and stresses. The thrust chamber consists of an injector, a combustion chamber, and a nozzle.<\/p>\n

This first test lasted 30 seconds and was carried out on 26 May 2020 at the DLR German Aerospace Center\u2019s Lampoldshausen testing facility. Additional tests are planned next week. The data from this test campaign will be collected and analyzed. ESA partner DLR has also been conducting some very interesting tests of metal PBF technology in zero-G conditions on parabolic flights.<\/p>\n

A close up showing the rougher surface of the 3D printed thrust chamber.<\/p>\n

This fully 3D printed thrust chamber is built in just three parts and could power the upper stages of future rockets. Additive layer manufacturing, also known as 3D printing<\/a>, allows more complex designs for higher performance, vastly reduces the number of parts in this case from hundreds to three, and speeds up production time. This reduces costs and significantly improves the competitiveness of liquid propulsion engines for European launch vehicles.<\/p>\n

This fullscale chamber has a 3D printed copper liner with integrated cooling channels and a high-strength jacket built on via cold-gas spraying. Its manifold and single-piece injector head are also 3D printed. The production and test of these parts has been performed within ESA\u2019s Future Launchers Preparatory Programme.<\/p>\n

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3D printing will be adopted across the board going forward for all ArianeGroup liquid-propellant engines, for both upper stage engines (ETID) and high-thrust main stage engines (Prometheus). The work on ETID and Prometheus is being carried out under ESA\u2019s Future Launchers Preparatory Program (FLPP). This program aims to enhance the competitiveness of future European launchers by creating mature technical solutions that are ready for rapid deployment, developing products with lower cost, effort, and risk.<\/p>\n

These programs enable ArianeGroup \u2013 which manages the entire parts value chain from design to manufacturing \u2013 to develop its expertise in the field of 3D printing for launcher propulsion systems, a technology that is revolutionizing the design and production of future rocket engines.<\/p>\n

ArianeGroup already uses 3D printing to manufacture many components for Ariane\u00a06 engines. Apart from significantly reducing costs and shortening production cycles, the use of 3D printing has made it possible to integrate the Auxiliary Power Unit (APU) into Ariane\u00a06, thus increasing the launcher\u2019s unrivalled ability to adapt to the needs of different missions.<\/p>\n

ArianeGroup\u2019s key advantages are its machines of the highest standard at the company\u2019s Vernon(France) and Ottobrunn (Germany) sites, and the ability to draw on the expertise of local companies at the cutting edge of 3D printing, with the Normandy based\u00a0 Volum-e company, and in Germany, with AMCM in Starnberg and Impact Innovations in Rattenkirchen.<\/p>\n

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The 15* coolest space companies using AM: <\/a>It is the coolest company in the Space industry, and the one that has achieved the impossible, repeatedly: first by landing rockets (which integrated 3D printed parts) and reusing them, and now as the first private company to launch humans into space. In doing this, SpaceX was one of the very first companies to present additively manufactured rocket engines, the SuperDraco engines used in the launch recovery emergency system. This happened more than five years ago and has helped dozens of other companies \u2013 not only in space \u2013 understand the benefits of metal AM and its reliability as a manufacturing process for advanced, high-performance parts. Founder Elon Musk was an outspoken supporter of AM as a production process since the early days.<\/p><\/blockquote>\n

* This article is reprinted from 3D Printing Media Network<\/a>. If you are involved in infringement, please contact us to delete it.<\/p>\n

<\/i> Author:\u00a0Davide Sher<\/p>\n","protected":false},"excerpt":{"rendered":"

Based on hot-fire tests of an Expander-cycle Integrated Demonstrator (ETID) that proved the technology and methods last year, ESA, ArianeGroup, and DLR German Aerospace Center have built and hot-fire tested a fully 3D printed thrust chamber.<\/p>\n","protected":false},"author":3,"featured_media":195323,"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\/UBv6ji.jpg","fifu_image_alt":"","footnotes":""},"categories":[53],"tags":[555],"class_list":["post-168899","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aerospace","tag-aerospaceam-for-space"],"yoast_head":"\nESA and ArianeGroup begin testing new 3D printed thrust chamber Aerospace - FacFox News<\/title>\n<meta name=\"description\" content=\"Based on hot-fire tests of an Expander-cycle Integrated Demonstrator (ETID) that proved the technology and methods last year, ESA, ArianeGroup, and DLR German Aerospace Center have built and hot-fire tested a fully 3D printed thrust chamber.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ESA and ArianeGroup begin testing new 3D printed thrust chamber Aerospace\" \/>\n<meta property=\"og:description\" content=\"Based on hot-fire tests of an Expander-cycle Integrated Demonstrator (ETID) that proved the technology and methods last year, ESA, ArianeGroup, and DLR German Aerospace Center have built and hot-fire tested a fully 3D printed thrust chamber.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/\" \/>\n<meta property=\"og:site_name\" content=\"FacFox News\" \/>\n<meta property=\"article:published_time\" content=\"2020-06-01T00:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-29T10:07:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/facfox-upload.oss-us-east-1.aliyuncs.com\/image\/2020\/11\/UBv6ji.jpg\" \/>\n<meta name=\"author\" content=\"Vera\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/facfox-upload.oss-us-east-1.aliyuncs.com\/image\/2020\/11\/UBv6ji.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vera\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/\"},\"author\":{\"name\":\"Vera\",\"@id\":\"https:\/\/facfox.com\/news\/#\/schema\/person\/7b701aad2d8f434034fcecd2c50a570c\"},\"headline\":\"ESA and ArianeGroup begin testing new 3D printed thrust chamber Aerospace\",\"datePublished\":\"2020-06-01T00:00:00+00:00\",\"dateModified\":\"2024-10-29T10:07:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/\"},\"wordCount\":695,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/facfox.com\/news\/#organization\"},\"image\":{\"@id\":\"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/facfox-upload.oss-us-east-1.aliyuncs.com\/image\/2020\/11\/UBv6ji.jpg\",\"keywords\":[\"AerospaceAM for Space\"],\"articleSection\":[\"Aerospace\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/\",\"url\":\"https:\/\/facfox.com\/news\/esa-and-arianegroup-begin-testing-new-3d-printed-thrust-chamber-aerospace\/\",\"name\":\"ESA and ArianeGroup begin testing new 3D printed thrust chamber Aerospace - 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