{"id":460,"date":"2026-06-01T01:53:45","date_gmt":"2026-06-01T01:53:45","guid":{"rendered":"https:\/\/kurtfoundry.com\/?p=460"},"modified":"2026-06-13T01:19:17","modified_gmt":"2026-06-13T01:19:17","slug":"sand-casting-lead-times-project-phase","status":"publish","type":"post","link":"https:\/\/kurtfoundry.com\/fr\/blog\/sand-casting-lead-times-project-phase\/","title":{"rendered":"D\u00e9lais de livraison pour le moulage au sable : Calendrier complet de la phase projet"},"content":{"rendered":"<p>The first question I get from procurement teams planning a casting project is some version of \u201chow long will this take?\u201d The answer they usually find online \u2014 three to five weeks \u2014 sets them up for a missed milestone. That number assumes existing tooling, a simple alloy, and zero hiccups. The real timeline depends on whether you\u2019re placing a first order or a repeat, what alloy you\u2019re pouring, and how complete your design package is when you send the RFQ.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Calendrier phase par phase<\/h2>\n\n\n\n<p>Le d\u00e9lai total de moulage au sable est de quatre \u00e0 huit semaines apr\u00e8s l'approbation de la conception et de l'outillage. Voici comment ce temps est r\u00e9ellement r\u00e9parti.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Outillage et fabrication des mod\u00e8les<\/h3>\n\n\n\n<p>La fabrication des mod\u00e8les est la phase la plus longue : 10 \u00e0 15 jours ouvrables pour un mod\u00e8le standard, plus longtemps pour des assemblages de noyaux complexes. Un mod\u00e8le comportant plusieurs pi\u00e8ces mobiles ou des bo\u00eetes \u00e0 noyaux complexes se situe dans la fourchette haute. La modification d'un mod\u00e8le existant plut\u00f4t que la cr\u00e9ation \u00e0 partir de z\u00e9ro r\u00e9duit ce d\u00e9lai \u00e0 cinq \u00e0 huit jours.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1376\" height=\"768\" src=\"https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-1.png\" alt=\"Mod\u00e8le de moulage au sable en bois sur un \u00e9tabli de fonderie \u00e0 c\u00f4t\u00e9 du moule en sable qu&#039;il produit, repr\u00e9sentant la phase la plus longue du d\u00e9lai de moulage au sable\" class=\"wp-image-457\" title=\"\" srcset=\"https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-1.png 1376w, https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-1-300x167.png 300w, https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-1-1024x572.png 1024w, https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-1-768x429.png 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Coul\u00e9e de production et finition<\/h3>\n\n\n\n<p>La coul\u00e9e de production prend 7 \u00e0 14 jours ouvrables selon le volume de commande et la complexit\u00e9 de la pi\u00e8ce. La coul\u00e9e elle-m\u00eame est rapide \u2014 des heures, pas des jours. Le refroidissement est la variable : un petit support se solidifie en 30 minutes, tandis qu'une grande section de base de machine n\u00e9cessite plusieurs heures avant le d\u00e9but du d\u00e9cochage. La post-transformation \u2014 meulage, traitement thermique, usinage, rev\u00eatement \u2014 ajoute 5 \u00e0 10 jours ouvrables suppl\u00e9mentaires.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Inspection, emballage et exp\u00e9dition<\/h3>\n\n\n\n<p>Le contr\u00f4le qualit\u00e9 final et l'emballage prennent g\u00e9n\u00e9ralement deux \u00e0 trois jours ouvrables : v\u00e9rifications dimensionnelles, essais non destructifs si sp\u00e9cifi\u00e9s, et examen de la documentation. L'exp\u00e9dition est la phase que personne n'inclut dans son plan de projet \u2014 le fret national ajoute trois \u00e0 sept jours ouvrables, et la logistique internationale peut s'\u00e9tendre jusqu'\u00e0 quatre semaines.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Phase<\/th><th>Jours ouvrables<\/th><\/tr><\/thead><tbody><tr><td>Outillage\/Mod\u00e8le<\/td><td>10-15<\/td><\/tr><tr><td>\u00c9chantillon\/Premi\u00e8re pi\u00e8ce (T1)<\/td><td>5-7<\/td><\/tr><tr><td>Coul\u00e9e de production<\/td><td>7-14<\/td><\/tr><tr><td>Post-transformation\/Finition<\/td><td>5-10<\/td><\/tr><tr><td>Contr\u00f4le qualit\u00e9 et emballage<\/td><td>2-3<\/td><\/tr><tr><td><strong>Total (apr\u00e8s approbation de la conception)<\/strong><\/td><td><strong>20-40<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1376\" height=\"768\" src=\"https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-3.png\" alt=\"Diagramme de d\u00e9lai de moulage au sable montrant cinq phases de production, de l&#039;outillage au contr\u00f4le qualit\u00e9, avec des fourchettes de jours ouvrables pour chacune\" class=\"wp-image-458\" title=\"\" srcset=\"https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-3.png 1376w, https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-3-300x167.png 300w, https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-3-1024x572.png 1024w, https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-3-768x429.png 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Premi\u00e8res commandes vs commandes r\u00e9currentes<\/h2>\n\n\n\n<p>Une premi\u00e8re commande avec un nouvel outillage de mod\u00e8le prend 6 \u00e0 12 semaines pour l'approbation de la premi\u00e8re pi\u00e8ce \u2014 deux \u00e0 trois fois plus longtemps que le chiffre des commandes r\u00e9currentes que la plupart des sites Web de fonderies citent.<\/p>\n\n\n\n<p>That 6-to-12-week window includes pattern design, fabrication, sample casting, dimensional verification, and design iterations. Each iteration \u2014 and there\u2019s almost always at least one \u2014 adds another cycle. I\u2019ve seen first-order timelines stretch past 14 weeks when <a href=\"https:\/\/kurtfoundry.com\/fr\/capabilities\/custom-carbon-steel-castings\/\">Pi\u00e8ces moul\u00e9es en acier au carbone<\/a> plusieurs s\u00e9ries d'\u00e9chantillons \u00e9taient n\u00e9cessaires pour ajuster la compensation de retrait.<\/p>\n\n\n\n<p>Une commande r\u00e9currente sur un outillage existant ? Trois \u00e0 cinq semaines. Le mod\u00e8le est sur une \u00e9tag\u00e8re, la fonderie conna\u00eet d\u00e9j\u00e0 le syst\u00e8me d'alimentation et de masselottage, et l'approbation de la premi\u00e8re pi\u00e8ce est une formalit\u00e9. C'est le chiffre que la plupart des pages marketing citent \u2014 elles ne mentionnent simplement pas qu'il ne s'applique qu'aux r\u00e9approvisionnements.<\/p>\n\n\n\n<p>Lorsque vous tenez compte du co\u00fbt total rendu, la prime de premi\u00e8re commande n'est pas seulement la facture d'outillage. Ce sont les 6 \u00e0 12 semaines de d\u00e9lai que vous devez planifier.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1376\" height=\"768\" src=\"https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-4.png\" alt=\"Diagramme de comparaison des d\u00e9lais de moulage au sable entre premi\u00e8re commande et commande r\u00e9currente montrant la phase d&#039;outillage qui double les d\u00e9lais de premi\u00e8re commande\" class=\"wp-image-459\" title=\"\" srcset=\"https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-4.png 1376w, https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-4-300x167.png 300w, https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-4-1024x572.png 1024w, https:\/\/kurtfoundry.com\/wp-content\/uploads\/2026\/03\/sand-casting-lead-time-4-768x429.png 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Ce que les acheteurs comprennent mal concernant les d\u00e9lais de moulage au sable<\/h2>\n\n\n\n<p>La plus grande lacune est de traiter le d\u00e9lai comme ind\u00e9pendant de l'alliage. Ce n'est pas le cas. <a href=\"https:\/\/kurtfoundry.com\/fr\/capabilities\/custom-ductile-iron-castings\/\">Les pi\u00e8ces moul\u00e9es en fonte ductile<\/a> La coul\u00e9e et la finition suivent un calendrier simple \u2014 traitement thermique standard, inspection de routine. L'acier inoxydable ajoute des jours pour des cycles de traitement thermique sp\u00e9cialis\u00e9s et des tests plus approfondis. L'acier au carbone avec exigences de r\u00e9sistance aux chocs n\u00e9cessite des essais Charpy et potentiellement de la radiographie. L'alliage que vous sp\u00e9cifiez modifie votre date de livraison, et la plupart des acheteurs ne posent pas la question avant d'\u00eatre d\u00e9j\u00e0 en retard.<\/p>\n\n\n\n<p>The second gap: incomplete specs at RFQ. Every missing tolerance, undefined surface finish, or ambiguous material callout creates a back-and-forth cycle that delays your start date. I\u2019ve seen procurement teams save 20% on piece price and lose 40% on rework and schedule delays because the drawing package wasn\u2019t production-ready.<\/p>\n\n\n\n<p>Avant votre demande de devis, d\u00e9finissez vos exigences de qualit\u00e9 sur papier. Un dossier de dessin complet avec sp\u00e9cification de mat\u00e9riau, tol\u00e9rances et crit\u00e8res d'inspection peut r\u00e9duire de deux \u00e0 trois semaines votre d\u00e9lai en \u00e9liminant la boucle de clarification technique.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comment compresser votre d\u00e9lai de fonderie<\/h2>\n\n\n\n<p>Le moyen le plus rapide de r\u00e9duire votre d\u00e9lai est d'\u00e9liminer les \u00e9changes de pr\u00e9-production. Trois actions font la plus grande diff\u00e9rence :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fournissez un dossier de dessin complet avec la nuance de mat\u00e9riau, les tol\u00e9rances, la finition de surface et les crit\u00e8res d'inspection. Cela seul peut r\u00e9duire de deux \u00e0 trois semaines les clarifications.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Impliquez la fonderie pendant la conception, pas apr\u00e8s. Les retours sur la coulabilit\u00e9 concernant les angles de d\u00e9pouille, l'\u00e9paisseur de paroi et l'emplacement du plan de joint \u00e9vitent les cycles de reprise de mod\u00e8le qui ajoutent chacun cinq \u00e0 sept jours.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ask about pattern technology. Some foundries use 3D-printed patterns that cut tooling time by more than 60% \u2014 from seven weeks down to two and a half weeks in documented cases. Not every foundry offers this, but those that do can sharply cut first-order timelines.<\/li>\n<\/ul>\n\n\n\n<p>Un levier de plus : <a href=\"https:\/\/kurtfoundry.com\/fr\/blog\/top-10-sand-casting-companies-custom-projects\/\">choisissez une fonderie<\/a> avec usinage en interne. Lorsque la coul\u00e9e et l'usinage se font sous un m\u00eame toit, vous \u00e9liminez les retards de coordination, l'exp\u00e9dition et les r\u00e9-inspections entre fournisseurs distincts \u2014 ce qui vous fait gagner une semaine ou plus sur le temps total du projet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Planification de votre prochain projet de fonderie<\/h2>\n\n\n\n<p>Set milestones around the actual order type: 6 to 12 weeks for a first order with new tooling, 3 to 5 weeks for repeat runs. Pad by two weeks if you\u2019re working with stainless or high-spec carbon steel. The most productive thing you can do before sending an RFQ is finalize your drawing package \u2014 complete specs compress every downstream phase and give you standing to hold suppliers to realistic delivery commitments.<\/p>","protected":false},"excerpt":{"rendered":"<p>The first question I get from procurement teams planning a casting project is some version of &#8220;how long will this [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":457,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-460","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/posts\/460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/comments?post=460"}],"version-history":[{"count":2,"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/posts\/460\/revisions"}],"predecessor-version":[{"id":1122,"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/posts\/460\/revisions\/1122"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/media\/457"}],"wp:attachment":[{"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/media?parent=460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/categories?post=460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kurtfoundry.com\/fr\/wp-json\/wp\/v2\/tags?post=460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}