{"id":4429,"date":"2026-06-14T08:19:55","date_gmt":"2026-06-14T08:19:55","guid":{"rendered":"https:\/\/beiyutitanium.com\/how-to-choose-titanium-welding-wire\/"},"modified":"2026-08-31T18:13:29","modified_gmt":"2026-08-31T18:13:29","slug":"how-to-choose-titanium-welding-wire","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/fr\/how-to-choose-titanium-welding-wire\/","title":{"rendered":"Comment choisir un fil de soudage en titane\u00a0: associer le m\u00e9tal d'apport ERTi \u00e0 la nuance de base"},"content":{"rendered":"<p>Deux d\u00e9cisions font la r\u00e9ussite ou l'\u00e9chec d'une soudure en titane\u00a0: choisir le bon <strong>fil d'apport ERTi<\/strong> pour la nuance de base, et emp\u00eacher l'oxyg\u00e8ne d'atteindre la soudure jusqu'\u00e0 son refroidissement. Le titane est soud\u00e9 avec un fil d'apport class\u00e9 selon <strong>AWS A5.16<\/strong>, o\u00f9 chaque num\u00e9ro ERTi correspond \u00e0 une nuance de titane de base. Choisissez le m\u00e9tal d'apport pour qu'il corresponde \u00e0 la base, ou une nuance en dessous pour une soudure plus ductile, puis prot\u00e9gez le bain de fusion et la soudure en cours de refroidissement avec un gaz inerte. Si l'un de ces deux \u00e9l\u00e9ments est mal ma\u00eetris\u00e9, le joint devient fragile, quelle que soit la composition du m\u00e9tal d'apport indiqu\u00e9e sur la bobine.<\/p>\n<figure data-beiyu-c-img3=\"c-img3-4429\" style=\"margin:30px 0 32px\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-4342\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-tig-filler-rods-aws-a516-20260607.webp\" alt=\"Titanium TIG filler rods for AWS A5.16 ERTi welding wire RFQs\" width=\"1200\" height=\"1200\" style=\"display:block;width:100%;height:auto;object-fit:cover;border-radius:12px;aspect-ratio:1200 \/ 1200;\" srcset=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-tig-filler-rods-aws-a516-20260607.webp 1200w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-tig-filler-rods-aws-a516-20260607-300x300.webp 300w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-tig-filler-rods-aws-a516-20260607-1024x1024.webp 1024w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-tig-filler-rods-aws-a516-20260607-150x150.webp 150w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-tig-filler-rods-aws-a516-20260607-768x768.webp 768w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-tig-filler-rods-aws-a516-20260607-600x600.webp 600w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/05\/beiyu-titanium-tig-filler-rods-aws-a516-20260607-100x100.webp 100w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n<h2>Faire correspondre le m\u00e9tal d'apport \u00e0 la nuance de base<\/h2>\n<p>La norme AWS A5.16 couvre les baguettes et \u00e9lectrodes de soudage en titane et en alliages de titane. La d\u00e9signation ERTi suit la nuance de base, la r\u00e8gle de d\u00e9part est donc simple\u00a0: faire correspondre le m\u00e9tal d'apport au m\u00e9tal \u00e0 assembler, ou descendre d'une nuance en r\u00e9sistance pour gagner en ductilit\u00e9.<\/p>\n<table>\n<thead>\n<tr>\n<th>Nuance de titane de base<\/th>\n<th>M\u00e9tal d'apport AWS A5.16 typique<\/th>\n<th>Remarques<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Grade 1 \/ Grade 2 (CP)<\/td>\n<td>ERTi-1, ERTi-2<\/td>\n<td>Commercialement pur, le plus ductile, le plus facile \u00e0 souder\u00a0; pour le service anticorrosion<\/td>\n<\/tr>\n<tr>\n<td>Grade 3 (CP)<\/td>\n<td>ERTi-2 ou ERTi-3<\/td>\n<td>Un m\u00e9tal d'apport de nuance inf\u00e9rieure augmente la ductilit\u00e9 de la soudure par rapport \u00e0 une correspondance exacte<\/td>\n<\/tr>\n<tr>\n<td>Grade 7 (Ti-Pd)<\/td>\n<td>ERTi-7<\/td>\n<td>Au palladium, pour les acides r\u00e9ducteurs et les chlorures\u00a0; faire correspondre pour conserver le comportement \u00e0 la corrosion<\/td>\n<\/tr>\n<tr>\n<td>Grade 9 (Ti-3Al-2.5V)<\/td>\n<td>ERTi-9<\/td>\n<td>Pour les tubes en Grade 9<\/td>\n<\/tr>\n<tr>\n<td>Grade 12 (Ti-0.3Mo-0.8Ni)<\/td>\n<td>ERTi-12<\/td>\n<td>R\u00e9sistance am\u00e9lior\u00e9e \u00e0 la corrosion caverneuse<\/td>\n<\/tr>\n<tr>\n<td>Grade 5 (Ti-6Al-4V)<\/td>\n<td>ERTi-5, ou ERTi-23 (ELI)<\/td>\n<td>ERTi-5 correspond\u00a0; ERTi-23 ELI est choisi lorsque la t\u00e9nacit\u00e9 de la soudure importe<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La raison de choisir un m\u00e9tal d'apport de nuance inf\u00e9rieure \u00e0 la base est qu'une soudure et sa zone affect\u00e9e thermiquement sont g\u00e9n\u00e9ralement moins tol\u00e9rantes que le m\u00e9tal de base, un m\u00e9tal d'apport l\u00e9g\u00e8rement plus tendre et plus ductile r\u00e9siste donc mieux \u00e0 la fissuration. Pour les nuances anticorrosion comme le Grade 7, faites correspondre le m\u00e9tal d'apport afin que la soudure conserve le m\u00eame comportement \u00e0 la corrosion que la base. Pour le Ti-6Al-4V, l'ERTi-5 est le m\u00e9tal d'apport correspondant, tandis que l'ERTi-23 (la nuance \u00e0 tr\u00e8s faible teneur en \u00e9l\u00e9ments interstitiels) donne une soudure plus tenace lorsque la fatigue ou la t\u00e9nacit\u00e9 \u00e0 la rupture dicte la conception. Le m\u00e9tal d'apport ne d\u00e9livre ses propri\u00e9t\u00e9s nominales que si la soudure reste propre, ce qui constitue la seconde moiti\u00e9 du travail.<\/p>\n<h2>Pourquoi les soudures en titane n\u00e9cessitent une protection totale<\/h2>\n<p>Le titane est inerte \u00e0 temp\u00e9rature ambiante gr\u00e2ce \u00e0 son film d'oxyde, mais un bain de fusion n'est pas \u00e0 temp\u00e9rature ambiante. Au-del\u00e0 d'environ 500&nbsp;C, le titane absorbe l'oxyg\u00e8ne, l'azote et l'hydrog\u00e8ne de l'air, et ces \u00e9l\u00e9ments interstitiels fragilisent la soudure. La protection \u00e0 l'argon du seul arc visible ne suffit pas\u00a0; le bain, l'envers du joint et la soudure pendant son refroidissement doivent tous \u00eatre prot\u00e9g\u00e9s.<\/p>\n<table data-c190=\"1\">\n<thead>\n<tr>\n<th>Point de s\u00e9lection<\/th>\n<th>Ce que le guide indique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Protection de torche<\/td>\n<td>argon de qualit\u00e9 soudage, ou un m\u00e9lange argon-h\u00e9lium pour plus de chaleur, couvrant l'arc et le bain (AWS A5.32 classe SG-A ou SG-He).<\/td>\n<\/tr>\n<tr>\n<td>Purge envers<\/td>\n<td>gaz inerte du c\u00f4t\u00e9 envers, indispensable pour les tubes et tout joint \u00e0 p\u00e9n\u00e9tration totale, afin que l'envers ne s'oxyde pas.<\/td>\n<\/tr>\n<tr>\n<td>Protection tra\u00eenante<\/td>\n<td>une lentille \u00e0 gaz ou une buse tra\u00eenante qui maintient l'argon au-dessus de la soudure et de la zone affect\u00e9e thermiquement jusqu'\u00e0 ce que le m\u00e9tal soit refroidi en dessous de la temp\u00e9rature \u00e0 laquelle il capte l'oxyg\u00e8ne.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La m\u00e9tallurgie de cette fragilisation correspond au m\u00eame m\u00e9canisme de couche alpha qui se forme \u00e0 la surface des barres et pi\u00e8ces forg\u00e9es \u00e0 chaud\u00a0; le contexte est d\u00e9taill\u00e9 dans <a href=\"https:\/\/beiyutitanium.com\/fr\/alpha-case-titanium-oxygen-rich-brittle-layer\/\">couche alpha sur le titane<\/a>.<\/p>\n<h2>Propret\u00e9 et manipulation du m\u00e9tal d'apport<\/h2>\n<p><a href=\"https:\/\/beiyutitanium.com\/fr\/titanium-wire-straight-coil-or-spool\/\">La plupart des d\u00e9fauts de soudage du titane ont pour origine une contamination, et non par un probl\u00e8me de composition chimique du m\u00e9tal d'apport<\/a>. Les hydrocarbures, l'humidit\u00e9 et les salet\u00e9s d'atelier se d\u00e9composent dans l'arc et introduisent de l'hydrog\u00e8ne et du carbone dans la soudure.<\/p>\n<table data-c190=\"1\">\n<thead>\n<tr>\n<th>Exigence de nettoyage et de manipulation<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>D\u00e9graissez le joint et le fil d'apport avec un solvant propre, et manipulez-les tous deux avec des gants propres non pelucheux, jamais \u00e0 mains nues.<\/td>\n<\/tr>\n<tr>\n<td>Pr\u00e9parez le titane avec des outils d\u00e9di\u00e9s, jamais ceux utilis\u00e9s sur l'acier, pour \u00e9viter toute contamination par le fer.<\/td>\n<\/tr>\n<tr>\n<td>Gardez l'extr\u00e9mit\u00e9 chaude de la baguette d'apport \u00e0 l'int\u00e9rieur de la protection gazeuse. Si la pointe perd son aspect brillant, elle s'est oxyd\u00e9e\u00a0; coupez-la avant de continuer.<\/td>\n<\/tr>\n<tr>\n<td>Stockez le fil d'apport propre et sec, dans son emballage marqu\u00e9 de la nuance, afin que l'alliage et la coul\u00e9e restent tra\u00e7ables.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Lire la couleur de la soudure comme contr\u00f4le qualit\u00e9<\/h2>\n<p>La couleur laiss\u00e9e sur une soudure en titane refroidie est un indicateur direct de la qualit\u00e9 de la protection. Un argent\u00e9 brillant ou une paille claire signifie que la protection a tenu\u00a0; un bleu fonc\u00e9, un gris ou une poudre blanche signifient que l'oxyg\u00e8ne a atteint le m\u00e9tal chaud et que le joint est probablement fragilis\u00e9 et doit \u00eatre rejet\u00e9. L'\u00e9chelle compl\u00e8te des couleurs et la signification de chaque teinte figurent dans <a href=\"https:\/\/beiyutitanium.com\/fr\/titanium-weld-color-heat-tint-contamination\/\">couleur de soudure et teinte de recuit du titane<\/a>.<\/p>\n<p>Beiyu fournit du fil d'apport en titane dans les nuances courantes\u00a0: <a href=\"https:\/\/beiyutitanium.com\/fr\/product\/erti-7-titanium-welding-wire\/\">fil de soudage ERTi-7<\/a>, <a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-tig-wire\/\">fil de titane pour soudage TIG<\/a>, <a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-mig-welding-wire\/\">fil de titane pour soudage MIG<\/a>, polyvalent <a href=\"https:\/\/beiyutitanium.com\/fr\/product\/titanium-welding-wire\/\">fil de soudage en titane<\/a> et <a href=\"https:\/\/beiyutitanium.com\/fr\/product\/6al4v-eli-titanium-wire\/\">fil 6Al-4V ELI<\/a>, avec la nuance, la classification AWS et la coul\u00e9e tra\u00e7ables sur le certificat mati\u00e8re. Pour le choix de la nuance, consultez le <a href=\"https:\/\/beiyutitanium.com\/fr\/titanium-grades-comparison-guide\/\">guide de comparaison des nuances de titane<\/a>, et pour le contexte de soudage, consultez <a href=\"https:\/\/beiyutitanium.com\/fr\/why-ti-6al-4v-galls-work-hardens-machining\/\">travailler avec le Ti-6Al-4V<\/a>. Envoyez la nuance de base, le diam\u00e8tre et la quantit\u00e9 avec la <a href=\"https:\/\/beiyutitanium.com\/fr\/services\/\">Demande de prix<\/a>.<\/p>\n<h2>FAQ<\/h2>\n<p><strong>Quel m\u00e9tal d'apport utiliser pour le titane Grade 2\u00a0?<\/strong><br \/>L'ERTi-2 correspond au titane commercialement pur Grade 2. L'ERTi-1 peut \u00eatre utilis\u00e9 lorsqu'une soudure plus tendre et plus ductile est souhait\u00e9e. Les deux conservent le comportement \u00e0 la corrosion du titane CP.<\/p>\n<p><strong>Puis-je souder le Grade 5 (Ti-6Al-4V) avec de l'ERTi-23\u00a0?<\/strong><br \/>Oui. L'ERTi-5 est le m\u00e9tal d'apport correspondant pour le Ti-6Al-4V\u00a0; l'ERTi-23 est la version \u00e0 tr\u00e8s faible teneur en \u00e9l\u00e9ments interstitiels et donne une soudure plus tenace et plus ductile, c'est pourquoi il est choisi pour les joints critiques en fatigue et exigeants.<\/p>\n<p><strong>Pourquoi ma soudure en titane est-elle devenue bleue ou grise\u00a0?<\/strong><br \/>La soudure chaude a capt\u00e9 de l'oxyg\u00e8ne car la protection \u00e9tait incompl\u00e8te. Le bleu, le gris ou le blanc indiquent une contamination et une fragilisation\u00a0; visez un argent\u00e9 brillant ou une paille claire, et ajoutez une purge \u00e0 l'envers et une protection arri\u00e8re.<\/p>\n<p><strong>Faut-il toujours faire une purge \u00e0 l'envers\u00a0?<\/strong><br \/>Pour les tubes et tout joint \u00e0 p\u00e9n\u00e9tration totale, oui. L'envers atteint la m\u00eame temp\u00e9rature r\u00e9active que l'endroit, donc sans purge inerte \u00e0 l'envers, le dessous s'oxyde m\u00eame si le dessus para\u00eet propre.<\/p>\n<p><strong>Argon ou h\u00e9lium pour le titane\u00a0?<\/strong><br \/>L'argon de qualit\u00e9 soudage est la protection standard. Un m\u00e9lange argon-h\u00e9lium ajoute de la chaleur pour les sections plus \u00e9paisses ou des vitesses de d\u00e9placement plus \u00e9lev\u00e9es. Les deux doivent \u00eatre de qualit\u00e9 soudage\u00a0; la priorit\u00e9 est une couverture compl\u00e8te du bain et de la soudure en cours de refroidissement.<\/p>\n<p><!--c145-cite-block--><\/p>\n<h2>Ce que le choix du m\u00e9tal d'apport laisse \u00e0 d\u00e9finir dans la commande<\/h2>\n<p>Faire correspondre le m\u00e9tal d'apport \u00e0 la nuance du m\u00e9tal de base r\u00e9pond \u00e0 la question m\u00e9tallurgique. La commande doit encore indiquer le diam\u00e8tre avec sa tol\u00e9rance, le mode de fourniture du fil et ce qui figure sur le certificat, et aucun de ces \u00e9l\u00e9ments ne d\u00e9coule de la correspondance de nuance.<\/p>\n<table>\n<thead>\n<tr>\n<th>Champ<\/th>\n<th>Ce qu'il contr\u00f4le<\/th>\n<th>O\u00f9 elle s'applique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Diam\u00e8tre avec tol\u00e9rance<\/td>\n<td>Comportement d'alimentation dans la torche ou le d\u00e9vidoir<\/td>\n<td>Indiqu\u00e9s ensemble, et non le diam\u00e8tre seul<\/td>\n<\/tr>\n<tr>\n<td>Forme de fourniture<\/td>\n<td>Longueurs de coupe droites, couronne ou bobine<\/td>\n<td>Ligne distincte dans la commande<\/td>\n<\/tr>\n<tr>\n<td>\u00c9tat de surface<\/td>\n<td>Propret\u00e9 au niveau de l'arc, qui d\u00e9termine la qualit\u00e9 de la soudure<\/td>\n<td>Indiqu\u00e9e s\u00e9par\u00e9ment de l'\u00e9tat de livraison<\/td>\n<\/tr>\n<tr>\n<td>P\u00e9rim\u00e8tre des informations rapport\u00e9es<\/td>\n<td>Ce qui appara\u00eet sur le certificat au-del\u00e0 des r\u00e9sultats exig\u00e9s<\/td>\n<td>Indiqu\u00e9 dans la commande<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Comment sont obtenues les valeurs de composition justifiant un choix de m\u00e9tal d'apport<\/h2>\n<table>\n<thead>\n<tr>\n<th>Ce qui est rapport\u00e9<\/th>\n<th>M\u00e9thode \u00e0 laquelle la sp\u00e9cification fait r\u00e9f\u00e9rence<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Oxyg\u00e8ne et azote<\/td>\n<td>ASTM E1409<\/td>\n<\/tr>\n<tr>\n<td>Hydrog\u00e8ne<\/td>\n<td>ASTM E1447<\/td>\n<\/tr>\n<tr>\n<td>Carbone<\/td>\n<td>ASTM E1941<\/td>\n<\/tr>\n<tr>\n<td>Composition de l'alliage<\/td>\n<td>ASTM E539 et ASTM E2371<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La d\u00e9signation d'une m\u00e9thode \u00e9tablit comment une valeur a \u00e9t\u00e9 produite. Elle n'ajoute pas un examen que la commande n'a pas demand\u00e9. Beiyu fournit du fil de soudage en titane avec un certificat de r\u00e9ception 3.1 selon EN 10204 et une tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e.<\/p>\n<h2>D\u00e9tails des sp\u00e9cifications avec sources<\/h2>\n<p>La s\u00e9lection du m\u00e9tal d'apport pour le titane repose autant sur les valeurs d'\u00e9l\u00e9ments interstitiels que sur les noms de nuance. La logique du choix de ERTi-23 plut\u00f4t que ERTi-5 refl\u00e8te la distinction entre m\u00e9taux de base, o\u00f9 Grade 5 standard pr\u00e9sente un plafond d'oxyg\u00e8ne de 0,20 pour cent selon <a href=\"https:\/\/store.astm.org\/standards\/b348\" target=\"_blank\" rel=\"noopener\">ASTM B348<\/a> et la variante ELI est sp\u00e9cifi\u00e9e selon une fen\u00eatre d'interstitiels plus serr\u00e9e, un oxyg\u00e8ne plus bas achetant de la ductilit\u00e9 et de la tenacit\u00e9 de soudure au prix d'une r\u00e9sistance mod\u00e9r\u00e9ment moindre. Du c\u00f4t\u00e9 des gaz, l'AWS A5.32 classe les gaz de protection que les notes de mode op\u00e9ratoire de cette page appellent, et sa classe d'argon de soudage correspond \u00e0 une puret\u00e9 minimale de 99,997 pour cent, une ligne qu'il vaut la peine d'\u00e9crire sur le mode op\u00e9ratoire de soudage \u00e0 c\u00f4t\u00e9 de la classification du m\u00e9tal d'apport, car les d\u00e9faillances de protection sont g\u00e9n\u00e9ralement des probl\u00e8mes de puret\u00e9 ou de couverture plut\u00f4t que des probl\u00e8mes de composition du m\u00e9tal d'apport.<\/p>\n<p>Beiyu Titanium \u00e9tire \u00e0 froid son fil de soudage et le livre avec une finition brillante ou d\u00e9cap\u00e9e \u00e0 l'acide, en fournissant du fil en couronne de 0.8 \u00e0 12 mm de diam\u00e8tre et du fil sur bobine de 0.01 \u00e0 6.35 mm, l'extr\u00e9mit\u00e9 fine de cette plage alimentant les travaux TIG m\u00e9canis\u00e9s et orbitaux. La fiche de fil de l'usine associe chaque nuance \u00e9tir\u00e9e \u00e0 sa classification ERTi comme le fait le tableau ci-dessus, y compris le fait que le fil Grade 3 est indiqu\u00e9 avec ERTi-2, et une offre Beiyu indique ensemble la nuance de base et la classe ERTi afin que le m\u00e9tal d'apport quitte l'usine avec une documentation correspondant au m\u00e9tal qu'il assemblera.<\/p>\n<p><!--\/c145-cite-block--><\/p>","protected":false},"excerpt":{"rendered":"<p>Two decisions make or break a titanium weld: choosing the right ERTi filler wire for the base grade, and keeping oxygen out of the weld until it has cooled. Titanium is welded with filler wire classified under AWS A5.16, where each ERTi number maps to a base titanium grade. Pick the filler to match the 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Les commandes sont trait\u00e9es sur demande de prix, avec des certificats de r\u00e9ception 3.1 selon EN 10204 et une tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e disponibles sur demande.","areaServed":"Worldwide","knowsAbout":["Titanium","Titanium alloy","Titanium bar","Titanium sheet and plate","Titanium tube and pipe","Titanium forgings","Titanium wire","Titanium anode"],"address":{"@type":"PostalAddress","streetAddress":"Baotai Road Industrial Park, High-tech Development Zone","addressLocality":"Baoji","addressRegion":"Shaanxi","addressCountry":"CN"},"legalName":"Jiaxing Beiyu New Materials Technology Co., Ltd."},{"@type":"Person","@id":"https:\/\/beiyutitanium.com\/#\/schema\/person\/3560db17cf08813edf34f012735b971b","name":"Penn Ma","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","caption":"Penn Ma"},"description":"Penn Ma est la personne qui r\u00e9pond aux demandes de prix chez Beiyu Titanium. Avec plus de 15 ans d'exp\u00e9rience dans l'exportation de titane, il a appris \u00e0 examiner lui-m\u00eame chaque ligne de sp\u00e9cification, en v\u00e9rifiant la nuance, la norme, les dimensions, la tol\u00e9rance et le p\u00e9rim\u00e8tre du certificat par rapport aux capacit\u00e9s de l'usine avant d'\u00e9tablir une offre, plut\u00f4t que d'orienter les demandes vers un service commercial. Il est venu \u00e0 l'approvisionnement en titane depuis l'autre c\u00f4t\u00e9 de la transaction. Avant de diriger les activit\u00e9s internationales de Beiyu, il a travaill\u00e9 chez Koch (Koch-Glitsch) et a particip\u00e9 directement \u00e0 la r\u00e9alisation d'un projet p\u00e9trochimique SABIC dans le Fujian, en Chine. Ce travail reposait sur des plans de contr\u00f4le et d'essais, la certification des mat\u00e9riaux et la tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e, la coordination du contr\u00f4le par tierce partie, ainsi que le contr\u00f4le de la documentation et des dossiers de projet. Ce sont les quatre m\u00eames \u00e9l\u00e9ments qu'un acheteur de l'industrie des proc\u00e9d\u00e9s ou un acheteur soumis \u00e0 r\u00e9glementation exigera d'un fournisseur de titane, et le fait d'avoir d\u00fb les faire appliquer en tant que client explique qu'ils soient trait\u00e9s ici comme faisant partie de la fourniture plut\u00f4t que comme des documents produits ult\u00e9rieurement. Son travail quotidien couvre les questions auxquelles ce site est destin\u00e9 \u00e0 r\u00e9pondre : choisir entre des nuances de titane commercialement pur et alli\u00e9 pour un service corrosif, lire un certificat mati\u00e8re par rapport \u00e0 la norme command\u00e9e, et faire correspondre la d\u00e9signation d'un acheteur (nuance ASTM, UNS, num\u00e9ro Werkstoff allemand ou code NF fran\u00e7ais) au m\u00eame m\u00e9tal sur diff\u00e9rents march\u00e9s. Beiyu fournit des produits d'usine en titane, alliages de nickel et m\u00e9taux r\u00e9fractaires, notamment des barres, tiges, plaques, tubes, blocs, anneaux, bobines, lingots, pi\u00e8ces forg\u00e9es et pi\u00e8ces usin\u00e9es, avec documentation EN 10204 3.1 et tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e.","url":"https:\/\/beiyutitanium.com\/fr\/author\/penn-ma\/"}]}},"_links":{"self":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/4429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/comments?post=4429"}],"version-history":[{"count":5,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/4429\/revisions"}],"predecessor-version":[{"id":5544,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/posts\/4429\/revisions\/5544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/media\/4765"}],"wp:attachment":[{"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/media?parent=4429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/categories?post=4429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beiyutitanium.com\/fr\/wp-json\/wp\/v2\/tags?post=4429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}