{"id":8484,"date":"2026-01-08T13:53:02","date_gmt":"2026-01-08T05:53:02","guid":{"rendered":"https:\/\/www.sic-wafers.com\/?post_type=product&#038;p=8484"},"modified":"2026-01-08T13:53:03","modified_gmt":"2026-01-08T05:53:03","slug":"high-purity-sapphire-tubes-polished-od-fine-ground-id-for-semiconductor-laser-medical-applications","status":"publish","type":"product","link":"https:\/\/www.sic-wafers.com\/it\/product\/high-purity-sapphire-tubes-polished-od-fine-ground-id-for-semiconductor-laser-medical-applications\/","title":{"rendered":"Tubi di zaffiro di elevata purezza - OD lucidato e ID finemente rettificato per applicazioni a semiconduttore, laser e mediche"},"content":{"rendered":"<p data-start=\"429\" data-end=\"842\"><strong data-start=\"429\" data-end=\"441\">Panoramica<\/strong><br data-start=\"441\" data-end=\"444\" \/>I nostri tubi in zaffiro di elevata purezza sono progettati per applicazioni impegnative che richiedono chiarezza ottica, precisione meccanica e resistenza chimica. Ogni tubo presenta un diametro esterno (OD) lucidato per l'ispezione visiva o l'uso ottico\/laser, abbinato a un diametro interno (ID) finemente rettificato per garantire un attrito controllato, una resistenza all'usura superiore e prestazioni affidabili negli assemblaggi di precisione.<\/p>\n<p data-start=\"844\" data-end=\"1145\">Realizzati in zaffiro monocristallino 99,9%, questi tubi superano le prestazioni del quarzo fuso e delle ceramiche convenzionali in condizioni termiche, meccaniche e chimiche estreme. Sono ideali per la produzione di semiconduttori, i sistemi laser, la fluidica medica e altre applicazioni industriali di alta precisione.<\/p>\n<p data-start=\"844\" data-end=\"1145\"><img data-dominant-color=\"161617\" data-has-transparency=\"false\" style=\"--dominant-color: #161617;\" fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-8489 not-transparent\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes---Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-6-225x300.webp\" alt=\"\" width=\"225\" height=\"300\" srcset=\"\" sizes=\"(max-width: 225px) 100vw, 225px\" data-srcset=\"\" \/> <img data-dominant-color=\"888d8d\" data-has-transparency=\"false\" style=\"--dominant-color: #888d8d;\" decoding=\"async\" class=\"alignnone size-medium wp-image-8490 not-transparent\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes---Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-7-300x300.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-srcset=\"\" \/> <img data-dominant-color=\"707173\" data-has-transparency=\"false\" style=\"--dominant-color: #707173;\" decoding=\"async\" class=\"alignnone size-medium wp-image-8491 not-transparent\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes---Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-8-300x300.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-srcset=\"\" \/><\/p>\n<p data-start=\"1147\" data-end=\"1165\"><strong data-start=\"1147\" data-end=\"1163\">Caratteristiche principali<\/strong><\/p>\n<ul data-start=\"1166\" data-end=\"1777\">\n<li data-start=\"1166\" data-end=\"1296\">\n<p data-start=\"1168\" data-end=\"1296\"><strong data-start=\"1168\" data-end=\"1191\">Design a doppia finitura:<\/strong> OD cristallino per la trasparenza ottica; ID rettificato per un attrito controllato e una protezione dall'usura.<\/p>\n<\/li>\n<li data-start=\"1297\" data-end=\"1404\">\n<p data-start=\"1299\" data-end=\"1404\"><strong data-start=\"1299\" data-end=\"1326\">Eccezionale durata:<\/strong> La durezza Mohs 9 resiste all'abrasione, ai movimenti interni e alle sollecitazioni meccaniche.<\/p>\n<\/li>\n<li data-start=\"1405\" data-end=\"1501\">\n<p data-start=\"1407\" data-end=\"1501\"><strong data-start=\"1407\" data-end=\"1429\">Stabilit\u00e0 termica:<\/strong> Mantiene l'integrit\u00e0 strutturale a temperature criogeniche fino a 2000\u00b0C.<\/p>\n<\/li>\n<li data-start=\"1502\" data-end=\"1631\">\n<p data-start=\"1504\" data-end=\"1631\"><strong data-start=\"1504\" data-end=\"1528\">Resistenza chimica:<\/strong> Resistente agli acidi forti, agli alcali e al plasma utilizzati nell'incisione dei semiconduttori o nei processi chimici.<\/p>\n<\/li>\n<li data-start=\"1632\" data-end=\"1777\">\n<p data-start=\"1634\" data-end=\"1777\"><strong data-start=\"1634\" data-end=\"1662\">Produzione di precisione:<\/strong> Concentricit\u00e0 fino a 0,02 mm e parallelismo fino a 2 Arc Secondi per una tenuta ad alta pressione e un allineamento preciso.<\/p>\n<\/li>\n<\/ul>\n<p><img data-dominant-color=\"5a5d61\" data-has-transparency=\"false\" style=\"--dominant-color: #5a5d61;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-8492 not-transparent\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/Precision-Sapphire-Tubes---Polished-OD-Ground-ID-for-Optical-Fluidic-Semiconductor-Use-15-300x300.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-srcset=\"\" \/> <img data-dominant-color=\"727375\" data-has-transparency=\"false\" style=\"--dominant-color: #727375;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-8493 not-transparent\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/Precision-Sapphire-Tubes---Polished-OD-Ground-ID-for-Optical-Fluidic-Semiconductor-Use-16-300x300.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-srcset=\"\" \/> <img data-dominant-color=\"515253\" data-has-transparency=\"false\" style=\"--dominant-color: #515253;\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-8494 not-transparent\" src=\"https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/Precision-Sapphire-Tubes---Polished-OD-Ground-ID-for-Optical-Fluidic-Semiconductor-Use-17-300x300.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-srcset=\"\" \/><\/p>\n<p data-start=\"1779\" data-end=\"1797\"><strong data-start=\"1779\" data-end=\"1795\">Applicazioni<\/strong><\/p>\n<ul data-start=\"1798\" data-end=\"2079\">\n<li data-start=\"1798\" data-end=\"1844\">\n<p data-start=\"1800\" data-end=\"1844\">Lavorazione e incisione di wafer di semiconduttori<\/p>\n<\/li>\n<li data-start=\"1845\" data-end=\"1894\">\n<p data-start=\"1847\" data-end=\"1894\">Gruppi di pompaggio laser e cavit\u00e0 ottiche<\/p>\n<\/li>\n<li data-start=\"1895\" data-end=\"1962\">\n<p data-start=\"1897\" data-end=\"1962\">Sistemi micro e macrofluidici per uso chimico o biomedico<\/p>\n<\/li>\n<li data-start=\"1963\" data-end=\"2020\">\n<p data-start=\"1965\" data-end=\"2020\">Pistoni, pistoni e alloggiamenti dei sensori di alta precisione<\/p>\n<\/li>\n<li data-start=\"2021\" data-end=\"2079\">\n<p data-start=\"2023\" data-end=\"2079\">Manicotti di protezione per sensori in ambienti estremi<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2086\" data-end=\"2127\"><strong data-start=\"2090\" data-end=\"2125\">Specifiche tecniche<\/strong><\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2129\" data-end=\"2612\">\n<thead data-start=\"2129\" data-end=\"2166\">\n<tr data-start=\"2129\" data-end=\"2166\">\n<th data-start=\"2129\" data-end=\"2145\" data-col-size=\"sm\"><strong data-start=\"2131\" data-end=\"2144\">Parametro<\/strong><\/th>\n<th data-start=\"2145\" data-end=\"2166\" data-col-size=\"md\"><strong data-start=\"2147\" data-end=\"2164\">Specifiche<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2204\" data-end=\"2612\">\n<tr data-start=\"2204\" data-end=\"2254\">\n<td data-start=\"2204\" data-end=\"2215\" data-col-size=\"sm\">Materiale<\/td>\n<td data-start=\"2215\" data-end=\"2254\" data-col-size=\"md\">Zaffiro a cristallo singolo<\/td>\n<\/tr>\n<tr data-start=\"2255\" data-end=\"2320\">\n<td data-start=\"2255\" data-end=\"2277\" data-col-size=\"sm\">Finitura OD (esterno)<\/td>\n<td data-start=\"2277\" data-end=\"2320\" data-col-size=\"md\">Lucidato otticamente (S\/D 20\/10 o 40\/20)<\/td>\n<\/tr>\n<tr data-start=\"2321\" data-end=\"2394\">\n<td data-start=\"2321\" data-end=\"2342\" data-col-size=\"sm\">Finitura ID (interna)<\/td>\n<td data-start=\"2342\" data-end=\"2394\" data-col-size=\"md\">Macinazione fine (rugosit\u00e0 controllata Ra 0,4-0,8 \u03bcm)<\/td>\n<\/tr>\n<tr data-start=\"2395\" data-end=\"2449\">\n<td data-start=\"2395\" data-end=\"2418\" data-col-size=\"sm\">ID minimo (Orifizio)<\/td>\n<td data-start=\"2418\" data-end=\"2449\" data-col-size=\"md\">0,2 mm (tolleranza \u00b10,01 mm)<\/td>\n<\/tr>\n<tr data-start=\"2450\" data-end=\"2483\">\n<td data-start=\"2450\" data-end=\"2467\" data-col-size=\"sm\">Lunghezza massima<\/td>\n<td data-start=\"2467\" data-end=\"2483\" data-col-size=\"md\">Fino a 250 mm<\/td>\n<\/tr>\n<tr data-start=\"2484\" data-end=\"2520\">\n<td data-start=\"2484\" data-end=\"2503\" data-col-size=\"sm\">Diametro massimo<\/td>\n<td data-start=\"2503\" data-end=\"2520\" data-col-size=\"md\">Fino a \u03c6250 mm<\/td>\n<\/tr>\n<tr data-start=\"2521\" data-end=\"2572\">\n<td data-start=\"2521\" data-end=\"2537\" data-col-size=\"sm\">Concentricit\u00e0<\/td>\n<td data-start=\"2537\" data-end=\"2572\" data-col-size=\"md\">Fino a 0,02 mm (in base alla progettazione)<\/td>\n<\/tr>\n<tr data-start=\"2573\" data-end=\"2612\">\n<td data-start=\"2573\" data-end=\"2587\" data-col-size=\"sm\">Parallelismo<\/td>\n<td data-start=\"2587\" data-end=\"2612\" data-col-size=\"md\">Meglio di 2 Arc Seconds<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-start=\"2619\" data-end=\"2638\"><strong data-start=\"2623\" data-end=\"2636\">FAQ<\/strong><\/h3>\n<p data-start=\"2640\" data-end=\"2959\"><strong data-start=\"2640\" data-end=\"2713\">D1: Perch\u00e9 scegliere un tubo di zaffiro con OD lucidato e ID rettificato?<\/strong><br data-start=\"2713\" data-end=\"2716\" \/>Il diametro esterno lucidato consente il monitoraggio ottico o le applicazioni laser, mentre il diametro interno rettificato garantisce un attrito controllato, una resistenza all'usura e una migliore ritenzione del lubrificante, rendendolo ideale per i sistemi fluidici e gli assemblaggi meccanici di precisione.<\/p>\n<p data-start=\"2961\" data-end=\"3187\"><strong data-start=\"2961\" data-end=\"3026\">D2: Quali sono la lunghezza e il diametro massimi che potete produrre?<\/strong><br data-start=\"3026\" data-end=\"3029\" \/>Possiamo produrre tubi in zaffiro fino a 250 mm di lunghezza e fino a \u03c6250 mm di diametro, per componenti microfluidici e tubi industriali di grandi dimensioni.<\/p>\n<p data-start=\"3189\" data-end=\"3420\"><strong data-start=\"3189\" data-end=\"3249\">D3: \u00c8 possibile garantire un'elevata concentricit\u00e0 tra OD e ID?<\/strong><br data-start=\"3249\" data-end=\"3252\" \/>S\u00ec. La nostra rettifica CNC di precisione garantisce una concentricit\u00e0 fino a 0,02 mm e un parallelismo di 2 secondi d'arco, fondamentale per le guarnizioni ad alta pressione e l'allineamento ottico.<\/p>\n<p data-start=\"3422\" data-end=\"3730\"><strong data-start=\"3422\" data-end=\"3500\">D4: Il tubo \u00e8 resistente agli acidi forti, come l'acido fluoridrico (HF)?<\/strong><br data-start=\"3500\" data-end=\"3503\" \/>Lo zaffiro \u00e8 altamente resistente alla maggior parte degli acidi e degli alcali, superando il quarzo in durata. Per l'HF estremamente concentrato, si prega di consultarci per la conferma, ma le condizioni standard di incisione dei semiconduttori sono pienamente supportate.<\/p>\n<p data-start=\"3732\" data-end=\"3977\"><strong data-start=\"3732\" data-end=\"3786\">Q5: Potete produrre dimensioni o disegni personalizzati?<\/strong><br data-start=\"3786\" data-end=\"3789\" \/>Assolutamente s\u00ec. Siamo specializzati in componenti in zaffiro personalizzati. Che si tratti di micro-capillari o di grandi manicotti protettivi, possiamo produrre con precisione in base ai vostri file STEP o CAD.<\/p>","protected":false},"excerpt":{"rendered":"<p>I nostri tubi in zaffiro di elevata purezza sono progettati per applicazioni complesse che richiedono chiarezza ottica, precisione meccanica e resistenza chimica.<\/p>","protected":false},"featured_media":8485,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":""},"product_brand":[],"product_cat":[1096],"product_tag":[1692,1690,1689,1688,1410,1691],"class_list":{"0":"post-8484","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sapphire-tube","7":"product_tag-al2o3-tube","8":"product_tag-fine-ground-id","9":"product_tag-polished-od","10":"product_tag-precision-sapphire-tube","11":"product_tag-sapphire-tube","12":"product_tag-single-crystal-sapphire","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"acf":[],"uagb_featured_image_src":{"full":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-scaled.webp",2560,2560,false],"thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-150x150.webp",150,150,true],"medium":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-300x300.webp",300,300,true],"medium_large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-768x768.webp",768,768,true],"large":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-1024x1024.webp",800,800,true],"1536x1536":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-1536x1536.webp",1536,1536,true],"2048x2048":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-2048x2048.webp",2048,2048,true],"trp-custom-language-flag":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-scaled.webp",12,12,false],"woocommerce_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-300x300.webp",300,300,true],"woocommerce_single":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-600x600.webp",600,600,true],"woocommerce_gallery_thumbnail":["https:\/\/www.sic-wafers.com\/wp-content\/uploads\/2026\/01\/High-Purity-Sapphire-Tubes-\u2013-Polished-OD-Fine-Ground-ID-for-Semiconductor-Laser-Medical-Applications-2-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"lydia","author_link":"https:\/\/www.sic-wafers.com\/it\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Our high-purity sapphire tubes are engineered for demanding applications requiring optical clarity, mechanical precision, and chemical 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