{"id":130,"count":2,"description":"Les mat\u00e9riaux poreux en titane sont utilis\u00e9s lorsque la r\u00e9sistance \u00e0 la corrosion, la perm\u00e9abilit\u00e9, une structure poreuse contr\u00f4l\u00e9e ou une conception li\u00e9e \u00e0 la biocompatibilit\u00e9 est requise. Les produits de cette cat\u00e9gorie comprennent des plaques de titane poreuses fritt\u00e9es, des feutres fritt\u00e9s en fibres de titane et des pi\u00e8ces poreuses en titane destin\u00e9es \u00e0 la filtration, \u00e0 la diffusion de gaz, aux syst\u00e8mes \u00e9lectrochimiques, \u00e0 la distribution des flux, aux structures li\u00e9es au domaine m\u00e9dical et aux composants industriels r\u00e9sistants \u00e0 la corrosion. Les demandes de prix devraient inclure la nuance, la taille des pores ou le seuil de filtration, la porosit\u00e9, l'\u00e9paisseur, le diam\u00e8tre ou les dimensions de t\u00f4le, le fluide de service, la temp\u00e9rature, l'exigence de perte de charge et la m\u00e9thode de nettoyage. Pour les pi\u00e8ces poreuses bas\u00e9es sur plan, la tol\u00e9rance dimensionnelle, le traitement des bords, la zone de soudage ou de liaison et les exigences de contr\u00f4le devraient \u00eatre confirm\u00e9s avant l'offre. Si la pi\u00e8ce est nettoy\u00e9e, soumise \u00e0 un lavage \u00e0 contre-courant, soud\u00e9e ou assembl\u00e9e dans un autre bo\u00eetier, ces d\u00e9tails devraient \u00eatre inclus car ils influent sur le choix de la structure poreuse et les exigences de manipulation.\n\n

D\u00e9tails des sp\u00e9cifications avec sources<\/h2>\n

ISO 4003 et ASTM E128 donnent au titane poreux des valeurs v\u00e9rifiables : ISO 4003 d\u00e9finit l'essai au point de bulle utilis\u00e9 pour indiquer un diam\u00e8tre maximal de pore pour un m\u00e9tal fritt\u00e9 perm\u00e9able, et ASTM E128 couvre la mesure du diam\u00e8tre maximal de pore et de la perm\u00e9abilit\u00e9 pour les filtres poreux rigides. Le m\u00e9tal de base reste soumis \u00e0 la composition chimique du titane CP publi\u00e9e dans ASTM B265, o\u00f9 le Grade 1 limite l'oxyg\u00e8ne \u00e0 0,18 pour cent et le fer \u00e0 0,20 pour cent, tandis que le Grade 2 autorise l'oxyg\u00e8ne jusqu'\u00e0 0,25 pour cent, de sorte qu'une demande de prix pour un produit poreux devrait indiquer la nuance CP ainsi que la classification de porosit\u00e9.<\/p>\n

Beiyu fournit le titane CP dense con\u00e7u autour d'un \u00e9l\u00e9ment poreux dans sa propre plage document\u00e9e, de la t\u00f4le de 0.5 \u00e0 3 mm pour les cadres et supports, de la barre de 1 \u00e0 500 mm de diam\u00e8tre pour les raccords d'extr\u00e9mit\u00e9 usin\u00e9s et les bo\u00eetiers, et du tube sans soudure de 5 \u00e0 325 mm de diam\u00e8tre ext\u00e9rieur avec des \u00e9paisseurs de paroi de 0.5 \u00e0 12 mm pour les noyaux et les tron\u00e7ons de raccordement, et ce mat\u00e9riau est accompagn\u00e9 d'une analyse de la composition chimique selon l'une des deux fili\u00e8res de laboratoire avec MTC et EN 10204 3.1 selon le p\u00e9rim\u00e8tre de la commande. Pour l'\u00e9l\u00e9ment poreux lui-m\u00eame, Beiyu \u00e9tablit une offre strictement \u00e0 partir des valeurs indiqu\u00e9es dans la demande de prix et examine cinq champs avant l'offre, nuance, classification des pores, porosit\u00e9, \u00e9paisseur et fluide de service, plut\u00f4t que de supposer un usage de filtration que le plan n'indique pas.<\/p>","link":"https:\/\/beiyutitanium.com\/fr\/product-category\/woo-products\/titanium\/titanium-porous-material\/","name":"Mat\u00e9riau poreux en titane","slug":"titanium-porous-material","taxonomy":"product_cat","parent":111,"meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":""},"menu_order":0,"yoast_head":"\nPorous Titanium Material | Sintered Plate & Fiber Felt | Beiyu<\/title>\n<meta name=\"description\" content=\"Porous titanium - sintered plate and fiber felt - for filtration, gas diffusion and electrochemical use. 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