{"id":3253,"date":"2020-12-21T13:22:26","date_gmt":"2020-12-21T18:22:26","guid":{"rendered":"https:\/\/live-technetics.pantheonsite.io\/?post_type=case_studies&#038;p=3253"},"modified":"2021-02-16T16:46:01","modified_gmt":"2021-02-16T21:46:01","slug":"qualiseal-contacting-face-seal-application-aircraft-engine","status":"publish","type":"case_studies","link":"https:\/\/technetics.com\/fr\/case_studies\/qualiseal-contacting-face-seal-application-aircraft-engine\/","title":{"rendered":"Qualiseal\u00ae - Application de joint facial de contact : Moteur d'avion"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-kgvlxp99-598e6c7700687e02412acb61e085fb62 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  avia-builder-el-no-sibling  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-3253'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9\">\n.flex_column.av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-90j45-ff9d9e9bb4ca36f0b722e023366d31f9 av_two_third  avia-builder-el-1  el_before_av_one_third  avia-builder-el-first  first flex_column_div av-zero-column-padding'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38\">\n#top .hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38{\nmargin-top:30px;\nmargin-bottom:30px;\n}\n.hr.av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 .hr-inner{\nwidth:50px;\n}\n<\/style>\n<div  id=\"center-accent-line\"  class='hr av-kf8stopq-4cf6a43b483a5e3dac9eff600575fa38 hr-custom  avia-builder-el-2  el_before_av_textblock  avia-builder-el-first  hr-center hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-kgvndh38-71cea00001874c6c073925942deea6f1'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h2>Contacter l'application du sceau facial : Moteur d'avion<\/h2>\n<p>L'arbre principal d'un moteur d'avion commercial avait un joint de face en carbone existant qui pr\u00e9sentait des fuites importantes et des d\u00e9faillances d'\u00e9tanch\u00e9it\u00e9.<\/p>\n<h4>Conditions de fonctionnement<\/h4>\n<ul>\n<li>Haute vitesse (51 000 tr\/min)<\/li>\n<li>Huile pour bo\u00eete de vitesses (MIL-R-23699)<\/li>\n<li>20 psid<\/li>\n<\/ul>\n<h4>D\u00e9terminer les causes et les modes de d\u00e9faillance<\/h4>\n<ul>\n<li>Technetics Qualiseal<sup>\u00ae<\/sup>\u00a0Le mod\u00e8le d'analyse par \u00e9l\u00e9ments finis de la technologie a r\u00e9v\u00e9l\u00e9 un r\u00e9tr\u00e9cissement et une ondulation importants de la face avant du joint en deux parties<\/li>\n<li>La conception existante permettait \u00e9galement une usure anti-rotation, ce qui provoquait l'accrochage de la pi\u00e8ce et contribuait encore \u00e0 la fuite importante<\/li>\n<\/ul>\n<h4>Technetics Qualiseal<sup>\u00ae<\/sup> Solution technologique<\/h4>\n<ul>\n<li>Conception d'un nouveau joint facial en carbone avec un nez de joint monobloc<\/li>\n<li>Traitement thermique anti-rotation int\u00e9gral \u00e0 haute duret\u00e9 pour une meilleure r\u00e9sistance \u00e0 l'usure<\/li>\n<li>La solution de conception finale n'a n\u00e9cessit\u00e9 AUCUNE AUGMENTATION DE CO\u00dbT par rapport au produit d'origine<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-kgvndh38-71cea00001874c6c073925942deea6f1'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3257\" src=\"https:\/\/live-technetics.pantheonsite.io\/wp-content\/uploads\/2020\/12\/Qualiseal-Contacting-Face-case-study.png\" alt=\"\" width=\"1920\" height=\"487\" srcset=\"https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/Qualiseal-Contacting-Face-case-study.png 1920w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/Qualiseal-Contacting-Face-case-study-768x195.png 768w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/Qualiseal-Contacting-Face-case-study-1536x390.png 1536w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/Qualiseal-Contacting-Face-case-study-16x4.png 16w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/Qualiseal-Contacting-Face-case-study-1500x380.png 1500w, https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/Qualiseal-Contacting-Face-case-study-705x179.png 705w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-90j45-06e0afe05d498c407be4aaf868cb89dd\">\n.flex_column.av-90j45-06e0afe05d498c407be4aaf868cb89dd{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-90j45-06e0afe05d498c407be4aaf868cb89dd av_one_third  avia-builder-el-5  el_after_av_two_third  avia-builder-el-last  flex_column_div av-zero-column-padding'     ><section  class='av_textblock_section av-kizlslos-25e4805fab396216a362a74752da1513'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" > <div id='featured-img-id'><img src='https:\/\/technetics.com\/wp-content\/uploads\/2020\/12\/QUALISEAL-Contacting.jpg' alt='Contacting' \/><\/div>\n<\/div><\/section><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":2451,"parent":0,"template":"","categories":[162],"application":[44],"class_list":["post-3253","case_studies","type-case_studies","status-publish","has-post-thumbnail","hentry","category-case-study","application-commercial-aircraft"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Qualiseal\u00ae - Contacting Face Seal Application: Aircraft Engine - Technetics Group<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Qualiseal\u00ae - Contacting Face Seal Application: Aircraft Engine - Technetics Group\" \/>\n<meta property=\"og:url\" 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