{"id":20536,"date":"2020-11-23T13:11:56","date_gmt":"2020-11-23T12:11:56","guid":{"rendered":"https:\/\/www.mines-stetienne.fr\/?page_id=20536"},"modified":"2021-06-14T14:40:49","modified_gmt":"2021-06-14T12:40:49","slug":"demonstrateur-fretting-corrosion","status":"publish","type":"page","link":"https:\/\/www.mines-stetienne.fr\/future-medicine\/futuremedicine-2021\/demonstrateur-fretting-corrosion\/","title":{"rendered":"Fretting Corrosion Technological Demonstrator"},"content":{"rendered":"\n<h3><span class=\"VIiyi\" lang=\"en\"><span class=\"JLqJ4b ChMk0b\" data-language-for-alternatives=\"en\" data-language-to-translate-into=\"fr\" data-phrase-index=\"0\">This demonstrator offers unique expertise in tribocorrosion of biomaterials to understand wear and improve the robustness of orthopedic implants under the physiological conditions of their use in humans.<\/span><\/span><\/h3>\n\n\n\n<p>The experiments reproduce in vivo phenomena for the prediction of wear and aging of implantable materials, mainly total hip prosthesis: micro-friction, shock machine, walking simulator for in situ measurement of constraints.<br>They are based on the study of material surfaces and surface treatments that will extend the life of these implants.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/11\/prothese.jpg\" alt=\"\" data-id=\"20335\" data-link=\"https:\/\/www.mines-stetienne.fr\/prothese\/\" class=\"wp-image-20335\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/12\/DSC0332-1024x683.jpg\" alt=\"\" data-id=\"21311\" data-full-url=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/12\/DSC0332.jpg\" data-link=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/dsc0332\/\" class=\"wp-image-21311\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/11\/carreblanc.jpg\" alt=\"\" data-id=\"20700\" data-link=\"https:\/\/www.mines-stetienne.fr\/?attachment_id=20700\" class=\"wp-image-20700\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>The interpretations (models and mechanical behavior) for the living complete the device.<\/p>\n\n\n\n<p>Examples of projects:<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/11\/MainJM2.jpg\" alt=\"\" data-id=\"20694\" data-full-url=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/11\/MainJM2.jpg\" data-link=\"https:\/\/www.mines-stetienne.fr\/?attachment_id=20694\" class=\"wp-image-20694\" \/><figcaption class=\"blocks-gallery-item__caption\">dimensioning of a hand in synthetic material<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/11\/MainJM.jpg\" alt=\"\" data-id=\"20695\" data-full-url=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/11\/MainJM.jpg\" data-link=\"https:\/\/www.mines-stetienne.fr\/?attachment_id=20695\" class=\"wp-image-20695\" \/><figcaption class=\"blocks-gallery-item__caption\">simulator for prosthesis tests<\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/11\/EpongeTitane.jpg\" alt=\"\" data-id=\"20696\" data-full-url=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/11\/EpongeTitane.jpg\" data-link=\"https:\/\/www.mines-stetienne.fr\/?attachment_id=20696\" class=\"wp-image-20696\" \/><figcaption class=\"blocks-gallery-item__caption\">image of a titanium sponge sample obtained with X-ray tomography<\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>\u2022 Study on titanium foam as a potential component of orthopaedic prostheses (Mines de Saint-\u00c9tienne \/ University of Minho, Portugal). Mechanical tests (compression) and corrosion friction solicitations on a titanium sponge part to measure its mechanical integrity.<br><br>\u2022 Design of a simulator for prosthesis testing: reconstructing an almost identical hand with synthetic means. The measurements obtained make it possible to correctly size these prostheses and to assess their durability over time.<\/p>\n\n\n\n<p>Contacts: <a href=\"&#109;&#x61;i&#108;&#x74;&#111;&#x3a;g&#101;&#x72;i&#x6e;&#x67;&#101;&#x72;&#64;&#101;&#x6d;s&#x65;&#x2e;&#102;&#x72;\">Jean Geringer<\/a>, <a href=\"m&#97;&#x69;&#x6c;&#x74;o&#58;&#x6d;&#x6f;&#x6e;n&#97;&#x74;&#x74;&#x65;&#64;&#101;&#x6d;&#x73;&#x65;&#46;&#102;&#x72;\">Jo\u00ebl Monnatte<\/a>, CIS, SAINBIOSE, LBTO Team<br><\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide\" style=\"grid-template-columns:15% auto\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" src=\"https:\/\/www.mines-stetienne.fr\/future-medicine-fr\/wp-content\/uploads\/sites\/15\/2020\/11\/BdPicto3DFretting.jpg\" alt=\"\" class=\"wp-image-20883 size-full\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-normal-font-size\"><em><em>This technological demonstrator is based on the Tribocorrosion\/orthopedic implants technical platform (equipment, expertise and skills) of the Centre for Biomedical and Healthcare Engineering<\/em><\/em><\/p>\n<\/div><\/div>\n\n\n","protected":false},"excerpt":{"rendered":"<p>This demonstrator offers unique expertise in tribocorrosion of biomaterials to understand wear and improve the robustness of orthopedic implants under the physiological conditions of their use in humans. The experiments reproduce in vivo phenomena for the prediction of wear and &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":20153,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"tags":[],"class_list":["post-20536","page","type-page","status-publish","hentry"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","pp_force_visibility":null,"pp_subpost_visibility":null,"pp_inherited_force_visibility":null,"pp_inherited_subpost_visibility":null,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fretting Corrosion Technological Demonstrator - #FutureMedicine<\/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:\/\/www.mines-stetienne.fr\/future-medicine\/futuremedicine-2021\/demonstrateur-fretting-corrosion\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fretting Corrosion Technological Demonstrator - #FutureMedicine\" \/>\n<meta property=\"og:description\" content=\"This demonstrator offers unique expertise in tribocorrosion of biomaterials to understand wear and improve the robustness of orthopedic implants under the physiological conditions of their use in humans. 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