{"id":6460,"date":"2023-02-03T17:14:21","date_gmt":"2023-02-03T15:14:21","guid":{"rendered":"https:\/\/blog.federnshop.com\/materiaux-de-ressort-a-haute-resistance-a-la-fatigue\/"},"modified":"2023-03-22T17:43:42","modified_gmt":"2023-03-22T15:43:42","slug":"materiaux-de-ressort-a-haute-resistance-a-la-fatigue","status":"publish","type":"post","link":"https:\/\/blog.federnshop.com\/fr\/materiaux-de-ressort-a-haute-resistance-a-la-fatigue\/","title":{"rendered":"Mat\u00e9riaux de ressort \u00e0 haute r\u00e9sistance \u00e0 la fatigue"},"content":{"rendered":"<p>Qu&rsquo;il s&rsquo;agisse de fil d&rsquo;acier \u00e0 ressort, de bronze ou de laiton<a href=\"https:\/\/blog.federnshop.com\/fr\/proprietes-de-lacier-a-ressort\/\"> mat\u00e9riel de ressort<\/a> a une force sp\u00e9cifique. Cela d\u00e9termine le degr\u00e9 de r\u00e9sistance m\u00e9canique, par exemple en cas de d\u00e9formation plastique ou de s\u00e9paration. Les valeurs caract\u00e9ristiques de la r\u00e9sistance peuvent avec un<a href=\"https:\/\/blog.federnshop.com\/fr\/module-delasticite-dans-le-calcul-du-ressort\/\"> diagramme contrainte-d\u00e9formation<\/a> \u00eatre d\u00e9termin\u00e9.<\/p>\n<p>Les facteurs suivants peuvent affecter<a href=\"https:\/\/blog.federnshop.com\/zugfestigkeit-federwerkstoffe\/\"> la r\u00e9sistance des mat\u00e9riaux<\/a> influence:<br \/>\n\u2022 Le type et l&rsquo;\u00e9tat d&rsquo;un mat\u00e9riau de ressort<br \/>\n\u2022 La temp\u00e9rature pendant le traitement<br \/>\n\u2022 Le rythme d&rsquo;exercice<br \/>\n\u2022 Le niveau de stress<\/p>\n<p>Surtout, les charges auxquelles un ressort est expos\u00e9 ont une influence directe sur sa r\u00e9sistance. Une distinction peut donc \u00eatre faite entre les types de forces dans la d\u00e9pendance directe du<a href=\"https:\/\/blog.federnshop.com\/fr\/types-de-ressorts-de-compression-de-contrainte\/\"> stress<\/a> .<\/p>\n<p><span style=\"text-decoration: underline;\">Diff\u00e9renciation temporelle:<\/span><br \/>\n\u2022 Dans le<strong> r\u00e9sistance statique<\/strong> la charge est en sommeil.<br \/>\n\u2022 Dans le<strong> force dynamique<\/strong> , aussi<a href=\"https:\/\/blog.federnshop.com\/fr\/resistance-a-la-fatigue\/\"><strong> r\u00e9sistance \u00e0 la fatigue<\/strong><\/a> appel\u00e9, la charge change. Cette r\u00e9sistance d\u00e9crit le comportement \u00e0 la d\u00e9formation et \u00e0 la rupture d&rsquo;un mat\u00e9riau charg\u00e9 (dynamiquement) oscillant pendant un certain nombre de cycles. Il est fait en utilisant le<a href=\"https:\/\/blog.federnshop.com\/fr\/resistance-a-la-fatigue\/\"> Exp\u00e9rience W\u00f6hler<\/a> calcul\u00e9.<\/p>\n<p><span style=\"text-decoration: underline;\">Diff\u00e9renciation selon le type ou la direction d&rsquo;exposition:<\/span><br \/>\n\u2022 R\u00e9sistance \u00e0 la traction: repr\u00e9sente la contrainte m\u00e9canique la plus \u00e9lev\u00e9e du mat\u00e9riau lors d&rsquo;un essai de traction.<br \/>\n\u2022 R\u00e9sistance \u00e0 la compression: elle d\u00e9crit la r\u00e9silience du mat\u00e9riau du ressort sous l&rsquo;action des forces de compression.<br \/>\n\u2022 R\u00e9sistance \u00e0 la flexion: il d\u00e9crit la r\u00e9sistance d&rsquo;un mat\u00e9riau \u00e0 la flexion.<\/p>\n<p>Pour la s\u00e9lection d&rsquo;un mat\u00e9riau de ressort, le<a href=\"https:\/\/blog.federnshop.com\/zugfestigkeit-federwerkstoffe\/\"> r\u00e9sistance \u00e0 la traction<\/a> un r\u00f4le important. Important pour la m\u00e9canique<a href=\"https:\/\/blog.federnshop.com\/fr\/conception-de-ressorts-metalliques-outils-de-service-pratiques\/\"> conception du ressort<\/a> est la valeur minimale, c&rsquo;est-\u00e0-dire la valeur de r\u00e9sistance garantie. Si vous avez des questions sur les mat\u00e9riaux du printemps, veuillez envoyer un e-mail \u00e0<a href=\"mailto:service@federnshop.com\"> service@ferroflex.fr<\/a> ou contactez notre directement<strong> la technologie<\/strong> au (0033)<strong> 32 50 22 850<\/strong> .<\/p>\n<p>Vous trouverez ici une s\u00e9lection de mat\u00e9riaux de printemps \u00e0 haute<a href=\"https:\/\/blog.federnshop.com\/fr\/resistance-a-la-fatigue\/\"> r\u00e9sistance \u00e0 la fatigue<\/a> :<\/p>\n\n<table id=\"tablepress-9\" class=\"tablepress tablepress-id-9\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Mat\u00e9riaux de ressort<\/th><th class=\"column-2\">Utilisation<\/th><th class=\"column-3\">Rm min (N\/mm\u00b2)<br \/>\n\u00e0 la taille du fil 1 mm<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">EN 10270-1 Typ DH<br \/>\nFil d'acier \u00e0 ressort<br \/>\n<\/td><td class=\"column-2\">Tous les ressorts courants, haute contrainte statique et dynamique moyenne<\/td><td class=\"column-3\">2220<br \/>\n<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">EN 10270-1 Typ SH<br \/>\nFil d'acier \u00e0 ressort<\/td><td class=\"column-2\">Tous les ressorts courants, haute contrainte statique et dynamique moyenne<\/td><td class=\"column-3\">2220<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">EN 10270-2 \/ VDC (unalloyed)<br \/>\nFil de ressort de soupape<\/td><td class=\"column-2\">Avec une contrainte de vibration continue \u00e9lev\u00e9e<\/td><td class=\"column-3\">1800<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\"> EN 10270-2 \/ VDSiCr (alloyed) Fil de ressort de soupape<\/td><td class=\"column-2\">Contrainte dynamique \u00e9lev\u00e9e au-dessus de 100\u00b0 C, bonnes propri\u00e9t\u00e9s de relaxation<\/td><td class=\"column-3\">2080<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\"> EN 10270-2 \/ VDCrV (alloyed)<br \/>\nFil de ressort de soupape<\/td><td class=\"column-2\">Contrainte dynamique \u00e9lev\u00e9e au-dessus de 100\u00b0 C, bonnes propri\u00e9t\u00e9s de relaxation<\/td><td class=\"column-3\">1910<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">1.4568 \/ X7CrNiAI17-7 Fil d'acier \u00e0 ressort V4A<\/td><td class=\"column-2\">Faible relaxation, r\u00e9sistance \u00e0 la fatigue \u00e9lev\u00e9e<\/td><td class=\"column-3\">1800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-9 from cache -->","protected":false},"excerpt":{"rendered":"<p>Qu&rsquo;il s&rsquo;agisse de fil d&rsquo;acier \u00e0 ressort, de bronze ou de laiton mat\u00e9riel de ressort a une force sp\u00e9cifique. Cela d\u00e9termine le degr\u00e9 de r\u00e9sistance m\u00e9canique, par exemple en cas de d\u00e9formation plastique ou de s\u00e9paration. Les valeurs caract\u00e9ristiques de<\/p>\n","protected":false},"author":4,"featured_media":6075,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[464,738,880,870,988],"tags":[1127,1464,1465,1462,1360],"class_list":["post-6460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-connaissance","category-industrie-fr","category-materiel-fr","category-ressorts-en-fil","category-service-fr","tag-dauerfestigkeit-fr","tag-diagramme-contrainte-deformation-fr","tag-experience-woehler","tag-materiel-de-ressort","tag-resistance-a-la-traction"],"_links":{"self":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/6460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/comments?post=6460"}],"version-history":[{"count":4,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/6460\/revisions"}],"predecessor-version":[{"id":10553,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/posts\/6460\/revisions\/10553"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/media\/6075"}],"wp:attachment":[{"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/media?parent=6460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/categories?post=6460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.federnshop.com\/fr\/wp-json\/wp\/v2\/tags?post=6460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}