{"id":555,"date":"2016-03-07T15:53:45","date_gmt":"2016-03-07T14:53:45","guid":{"rendered":"http:\/\/blog.ametra.fr\/?p=555"},"modified":"2016-03-07T15:53:45","modified_gmt":"2016-03-07T14:53:45","slug":"se-preparer-a-lalm-les-differentes-etapes-et-une-nouvelle-maniere-de-concevoir-2","status":"publish","type":"post","link":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/se-preparer-a-lalm-les-differentes-etapes-et-une-nouvelle-maniere-de-concevoir-2\/","title":{"rendered":"Se pr\u00e9parer \u00e0 l\u2019ALM\u00a0: les diff\u00e9rentes \u00e9tapes et une nouvelle mani\u00e8re de concevoir"},"content":{"rendered":"<p>[et_pb_section fullwidth=&quot;off&quot; specialty=&quot;off&quot; transparent_background=&quot;off&quot; allow_player_pause=&quot;off&quot; inner_shadow=&quot;off&quot; parallax=&quot;off&quot; parallax_method=&quot;off&quot; padding_mobile=&quot;off&quot; make_fullwidth=&quot;off&quot; use_custom_width=&quot;off&quot; width_unit=&quot;on&quot; make_equal=&quot;off&quot; use_custom_gutter=&quot;off&quot; custom_css_main_element=&quot;padding-top:0;&quot;][et_pb_row make_fullwidth=&quot;on&quot; use_custom_width=&quot;off&quot; width_unit=&quot;on&quot; use_custom_gutter=&quot;off&quot; padding_mobile=&quot;off&quot; allow_player_pause=&quot;off&quot; parallax=&quot;off&quot; parallax_method=&quot;off&quot; make_equal=&quot;off&quot; custom_padding=&quot;0|0&quot; padding_top_1=&quot;0&quot; padding_bottom_1=&quot;0&quot; custom_css_main_element=&quot;margin: 0;&quot;][et_pb_column type=&quot;4_4&quot;][et_pb_post_title admin_label=&quot;Titre du poste&quot; title=&quot;on&quot; meta=&quot;on&quot; author=&quot;on&quot; date=&quot;on&quot; categories=&quot;on&quot; comments=&quot;off&quot; featured_image=&quot;off&quot; featured_placement=&quot;below&quot; parallax_effect=&quot;on&quot; parallax_method=&quot;on&quot; text_orientation=&quot;left&quot; text_color=&quot;dark&quot; text_background=&quot;off&quot; text_bg_color=&quot;rgba(255,255,255,0.9)&quot; module_bg_color=&quot;rgba(255,255,255,0)&quot; title_all_caps=&quot;off&quot; use_border_color=&quot;off&quot; border_color=&quot;#ffffff&quot; border_style=&quot;solid&quot; custom_margin=&quot;0px|||&quot; custom_padding=&quot;0px|||&quot; custom_css_main_element=&quot;margin:0;||padding:0;&quot; custom_css_before=&quot;margin:0;||padding:0;&quot; custom_css_after=&quot;margin:0;||padding:0;&quot;] [\/et_pb_post_title][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&quot;4_4&quot;][et_pb_image admin_label=&quot;Image&quot; show_in_lightbox=&quot;off&quot; url_new_window=&quot;off&quot; animation=&quot;off&quot; sticky=&quot;off&quot; align=&quot;center&quot; force_fullwidth=&quot;on&quot; always_center_on_mobile=&quot;on&quot; use_border_color=&quot;off&quot; border_color=&quot;#ffffff&quot; border_style=&quot;solid&quot; src=&quot;https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-content\/uploads\/2015\/11\/additive-manufacturing-ametra-bureau-etudes-ingenierie.jpg&quot; url=&quot;https:\/\/myagencyinside.com\/maquettes\/ametra-group\/se-preparer-a-lalm-les-differentes-etapes-et-une-nouvelle-maniere-de-concevoir-2\/%22] [\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&quot;4_4&quot;][et_pb_text admin_label=&quot;Texte&quot; background_layout=&quot;light&quot; text_orientation=&quot;left&quot; use_border_color=&quot;on&quot; border_color=&quot;#ffffff&quot; border_style=&quot;solid&quot; max_width=&quot;1400px&quot;]<\/p>\n<p>La <strong>fabrication additive <\/strong>marque une rupture importante avec les proc\u00e9d\u00e9s traditionnels, puisqu\u2019elle consiste \u00e0 superposer des couches de mati\u00e8re plut\u00f4t qu\u2019en retirer (fabrication soustractive). Se pr\u00e9parer \u00e0 l\u2019ALM (<a href=\"https:\/\/emps.exeter.ac.uk\/engineering\/research\/calm\/whatis\/\">Additive Layer Manufacturing<\/a>) implique donc de repenser son approche de l\u2019ing\u00e9nierie.<\/p>\n<p>&nbsp;<\/p>\n<p>Pourquoi\u00a0? <strong>Une libert\u00e9 de conception exceptionnelle<\/strong> Avec la fabrication additive, les r\u00e8gles classiques de conception n\u2019ont plus lieu d\u2019\u00eatre. Cela implique d\u2019avoir une vision fonctionnelle qui ne s\u2019encombre pas de la notion de limites au niveau de la fabrication.<\/p>\n<ul>\n<li>De nouvelles <strong>combinaisons de mat\u00e9riaux<\/strong> sont rendues possibles<\/li>\n<li>La conception de formes n\u2019est pas limit\u00e9e par le passage d\u2019outils de soustraction<\/li>\n<li>Il devient possible de concevoir des syst\u00e8mes aux g\u00e9om\u00e9tries innovantes<\/li>\n<li>Le co\u00fbt de fabrication n\u2019est plus li\u00e9 \u00e0 la complexit\u00e9 g\u00e9om\u00e9trique<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>La disparition des limites techniques li\u00e9es \u00e0 l\u2019usinage, \u00e0 l\u2019injection ou encore au moulage offre donc un champ de conception remarquablement \u00e9tendu. <strong>Les \u00e9tapes de la fabrication additive <\/strong>Selon qu\u2019il s\u2019agit d\u2019une fabrication nouvelle ou d\u2019un rechargement, les contraintes li\u00e9es \u00e0 chaque \u00e9tape varient.<\/p>\n<p>Les bases restent n\u00e9anmoins les m\u00eames.<\/p>\n<ul>\n<li><strong>Conception assist\u00e9e par ordinateur (CAO 3D\/ format STL)<\/strong>, afin de mod\u00e9liser le composant et piloter la fabrication (g\u00e9om\u00e9trie, mati\u00e8res utilis\u00e9es, phases du processus, int\u00e9gration des donn\u00e9es de l\u2019optimisation topologique.)<\/li>\n<li><strong>Pr\u00e9paration des fichiers\u00a0<\/strong>: \u00e9tat de surface, prise en compte de la g\u00e9om\u00e9trie de la pi\u00e8ce pour les supports, orientation, placement des fichiers, tranchage<\/li>\n<li><strong>Phase de fabrication<\/strong><\/li>\n<li><strong>Post-traitement <\/strong>pour les finitions de la pi\u00e8ce (nettoyage, polissage, sablage, traitement thermique, usinage\u2026)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Une <strong>\u00e9tape de qualification de la pi\u00e8ce<\/strong> reste \u00e9galement indispensable aujourd\u2019hui\u00a0: tests m\u00e9caniques, de fatigue, de granulom\u00e9trie, de porosit\u00e9. Pour bien pr\u00e9parer son entreprise \u00e0 l\u2019ALM, il est important de se tourner vers un <strong><a href=\"https:\/\/www.ametragroup.com\/fr\/\">bureau d\u2019\u00e9tude nouvelle g\u00e9n\u00e9ration<\/a><\/strong>, dont la m\u00e9thode et l\u2019approche sont orient\u00e9s vers la fabrication additive, afin de pleinement profiter des opportunit\u00e9s offertes par ces techniques.<\/p>\n<p>&nbsp;<\/p>\n<p>L\u2019information, la proximit\u00e9 des \u00e9quipes et le suivi technique font qu\u2019un <a href=\"https:\/\/www.ametragroup.com\/fr\/offre\/ametra-ingenierie\/solutions\">bureau d\u2019\u00e9tude int\u00e9gr\u00e9<\/a> assure un niveau \u00e9lev\u00e9 de collaboration.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fullwidth=\u00a0\u00bboff\u00a0\u00bb specialty=\u00a0\u00bboff\u00a0\u00bb][et_pb_row][et_pb_column type=\u00a0\u00bb4_4&Prime;][et_pb_divider admin_label=\u00a0\u00bbS\u00e9parateur\u00a0\u00bb color=\u00a0\u00bb#c4c4c4&Prime; show_divider=\u00a0\u00bbon\u00a0\u00bb divider_style=\u00a0\u00bbsolid\u00a0\u00bb divider_position=\u00a0\u00bbtop\u00a0\u00bb hide_on_mobile=\u00a0\u00bbon\u00a0\u00bb] [\/et_pb_divider][et_pb_code admin_label=\u00a0\u00bbCode\u00a0\u00bb custom_css_main_element=\u00a0\u00bbmargin: 0 auto;||text-align: center;\u00a0\u00bb] [Show-Avatar] [\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[et_pb_section fullwidth=&quot;off&quot; specialty=&quot;off&quot; transparent_background=&quot;off&quot; allow_player_pause=&quot;off&quot; inner_shadow=&quot;off&quot; parallax=&quot;off&quot; parallax_method=&quot;off&quot; padding_mobile=&quot;off&quot; make_fullwidth=&quot;off&quot; use_custom_width=&quot;off&quot; width_unit=&quot;on&quot; make_equal=&quot;off&quot; use_custom_gutter=&quot;off&quot; custom_css_main_element=&quot;padding-top:0;&quot;][et_pb_row make_fullwidth=&quot;on&quot; use_custom_width=&quot;off&quot; width_unit=&quot;on&quot; use_custom_gutter=&quot;off&quot; padding_mobile=&quot;off&quot; allow_player_pause=&quot;off&quot; parallax=&quot;off&quot; parallax_method=&quot;off&quot; make_equal=&quot;off&quot; custom_padding=&quot;0|0&quot; padding_top_1=&quot;0&quot; padding_bottom_1=&quot;0&quot; custom_css_main_element=&quot;margin: 0;&quot;][et_pb_column type=&quot;4_4&quot;][et_pb_post_title admin_label=&quot;Titre du poste&quot; title=&quot;on&quot; meta=&quot;on&quot; author=&quot;on&quot; date=&quot;on&quot; categories=&quot;on&quot; comments=&quot;off&quot; featured_image=&quot;off&quot; featured_placement=&quot;below&quot; parallax_effect=&quot;on&quot; parallax_method=&quot;on&quot; text_orientation=&quot;left&quot; text_color=&quot;dark&quot; text_background=&quot;off&quot; text_bg_color=&quot;rgba(255,255,255,0.9)&quot; module_bg_color=&quot;rgba(255,255,255,0)&quot; title_all_caps=&quot;off&quot; use_border_color=&quot;off&quot; border_color=&quot;#ffffff&quot; border_style=&quot;solid&quot; custom_margin=&quot;0px|||&quot; custom_padding=&quot;0px|||&quot; custom_css_main_element=&quot;margin:0;||padding:0;&quot; custom_css_before=&quot;margin:0;||padding:0;&quot; custom_css_after=&quot;margin:0;||padding:0;&quot;] [\/et_pb_post_title][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&quot;4_4&quot;][et_pb_image admin_label=&quot;Image&quot; show_in_lightbox=&quot;off&quot; url_new_window=&quot;off&quot; animation=&quot;off&quot; sticky=&quot;off&quot; align=&quot;center&quot; force_fullwidth=&quot;on&quot; always_center_on_mobile=&quot;on&quot; use_border_color=&quot;off&quot; border_color=&quot;#ffffff&quot; border_style=&quot;solid&quot; src=&quot;https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-content\/uploads\/2015\/11\/additive-manufacturing-ametra-bureau-etudes-ingenierie.jpg&quot; url=&quot;https:\/\/myagencyinside.com\/maquettes\/ametra-group\/se-preparer-a-lalm-les-differentes-etapes-et-une-nouvelle-maniere-de-concevoir-2\/%22] [\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row][et_pb_column type=&quot;4_4&quot;][et_pb_text admin_label=&quot;Texte&quot; background_layout=&quot;light&quot; text_orientation=&quot;left&quot; use_border_color=&quot;on&quot; border_color=&quot;#ffffff&quot; border_style=&quot;solid&quot; max_width=&quot;1400px&quot;] La fabrication additive marque une rupture importante avec les proc\u00e9d\u00e9s traditionnels, puisqu\u2019elle consiste \u00e0 superposer des couches de mati\u00e8re plut\u00f4t qu\u2019en retirer (fabrication soustractive). Se pr\u00e9parer \u00e0 l\u2019ALM (Additive Layer Manufacturing) implique donc de repenser son approche de l\u2019ing\u00e9nierie. &nbsp; Pourquoi\u00a0? Une libert\u00e9 de conception exceptionnelle Avec la fabrication additive, les r\u00e8gles classiques de conception n\u2019ont plus lieu d\u2019\u00eatre. Cela implique d\u2019avoir une vision fonctionnelle qui ne s\u2019encombre pas de la notion de limites au niveau de la fabrication. De nouvelles combinaisons de mat\u00e9riaux sont rendues possibles La conception de formes n\u2019est pas limit\u00e9e par le passage d\u2019outils de soustraction Il devient possible de concevoir des syst\u00e8mes aux g\u00e9om\u00e9tries innovantes Le co\u00fbt de fabrication n\u2019est plus li\u00e9 \u00e0 la complexit\u00e9 g\u00e9om\u00e9trique &nbsp; La disparition des limites techniques li\u00e9es \u00e0 l\u2019usinage, \u00e0 l\u2019injection ou encore au moulage offre donc un champ de conception remarquablement \u00e9tendu. Les \u00e9tapes de la fabrication additive Selon qu\u2019il s\u2019agit d\u2019une fabrication nouvelle ou d\u2019un rechargement, les contraintes li\u00e9es \u00e0 chaque \u00e9tape varient. Les bases restent n\u00e9anmoins les m\u00eames. Conception assist\u00e9e par ordinateur (CAO 3D\/ format STL), afin de mod\u00e9liser le composant et piloter la fabrication (g\u00e9om\u00e9trie, mati\u00e8res utilis\u00e9es, phases du processus, int\u00e9gration des donn\u00e9es de l\u2019optimisation topologique.) Pr\u00e9paration des fichiers\u00a0: \u00e9tat de surface, prise en compte de la g\u00e9om\u00e9trie de la pi\u00e8ce pour les supports, orientation, placement des fichiers, tranchage Phase de fabrication Post-traitement pour les finitions de la pi\u00e8ce (nettoyage, polissage, sablage, traitement thermique, usinage\u2026) &nbsp; Une \u00e9tape de qualification de la pi\u00e8ce reste \u00e9galement indispensable aujourd\u2019hui\u00a0: tests m\u00e9caniques, de fatigue, de granulom\u00e9trie, de porosit\u00e9. Pour bien pr\u00e9parer son entreprise \u00e0 l\u2019ALM, il est important de se tourner vers un bureau d\u2019\u00e9tude nouvelle g\u00e9n\u00e9ration, dont la m\u00e9thode et l\u2019approche sont orient\u00e9s vers la fabrication additive, afin de pleinement profiter des opportunit\u00e9s offertes par ces techniques. &nbsp; L\u2019information, la proximit\u00e9 des \u00e9quipes et le suivi technique font qu\u2019un bureau d\u2019\u00e9tude int\u00e9gr\u00e9 assure un niveau \u00e9lev\u00e9 de collaboration. [\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fullwidth=\u00a0\u00bboff\u00a0\u00bb specialty=\u00a0\u00bboff\u00a0\u00bb][et_pb_row][et_pb_column type=\u00a0\u00bb4_4&Prime;][et_pb_divider admin_label=\u00a0\u00bbS\u00e9parateur\u00a0\u00bb color=\u00a0\u00bb#c4c4c4&Prime; show_divider=\u00a0\u00bbon\u00a0\u00bb divider_style=\u00a0\u00bbsolid\u00a0\u00bb divider_position=\u00a0\u00bbtop\u00a0\u00bb hide_on_mobile=\u00a0\u00bbon\u00a0\u00bb] [\/et_pb_divider][et_pb_code admin_label=\u00a0\u00bbCode\u00a0\u00bb custom_css_main_element=\u00a0\u00bbmargin: 0 auto;||text-align: center;\u00a0\u00bb] [Show-Avatar] [\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[49,52,58],"tags":[],"class_list":["post-555","post","type-post","status-publish","format-standard","hentry","category-alm","category-conception","category-mecanique"],"acf":[],"_links":{"self":[{"href":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-json\/wp\/v2\/posts\/555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-json\/wp\/v2\/comments?post=555"}],"version-history":[{"count":0,"href":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-json\/wp\/v2\/posts\/555\/revisions"}],"wp:attachment":[{"href":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-json\/wp\/v2\/media?parent=555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-json\/wp\/v2\/categories?post=555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/myagencyinside.com\/maquettes\/ametra-group\/wp-json\/wp\/v2\/tags?post=555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}