{"id":3211,"date":"2021-01-21T09:43:18","date_gmt":"2021-01-21T08:43:18","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=3211"},"modified":"2025-10-10T14:23:30","modified_gmt":"2025-10-10T12:23:30","slug":"bile-din-bile-din-carbura-de-tungsten-co","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/ro\/produsele\/bile-din-metal-dur\/bile-din-bile-din-carbura-de-tungsten-co\/","title":{"rendered":"Bile din carbur\u0103 de tungsten (Co), Metal dur"},"content":{"rendered":"<p><!-- RO --><\/p>\n<h2 data-start=\"154\" data-end=\"243\">\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Tungsten_carbide\">Bile din carbur\u0103 de tungsten cu liant de cobalt \u2013 componente de precizie de \u00eenalt\u0103 performan\u021b\u0103<\/a><\/h2>\n<p data-start=\"245\" data-end=\"470\">Bile din carbur\u0103 de tungsten cu liant de cobalt sunt componente avansate din metal dur, cunoscute pentru duritatea excep\u021bional\u0103, rezisten\u021ba la uzur\u0103 \u0219i tenacitate. Aceast\u0103 combina\u021bie asigur\u0103 performan\u021be superioare \u00een aplica\u021bii solicitante.<\/p>\n<h3 data-start=\"477\" data-end=\"512\">\ud83d\udd27 Specifica\u021bii tehnice cheie<\/h3>\n<ul>\n<li data-start=\"516\" data-end=\"549\"><strong data-start=\"516\" data-end=\"531\">Compozi\u021bie<\/strong>: 94% WC \/ 6% Co<\/li>\n<li data-start=\"552\" data-end=\"581\"><strong data-start=\"552\" data-end=\"564\">Duritate<\/strong>: HRA 86,5\u201391,5<\/li>\n<li data-start=\"584\" data-end=\"615\"><strong data-start=\"584\" data-end=\"595\">Densitate<\/strong>: 14,1\u201314,95 g\/cm\u00b3<\/li>\n<li data-start=\"618\" data-end=\"664\"><strong data-start=\"618\" data-end=\"638\">Rezisten\u021b\u0103 la trac\u021biune<\/strong>: Aproximativ 1440 MPa<\/li>\n<li data-start=\"667\" data-end=\"704\"><strong data-start=\"667\" data-end=\"692\">Modul de elasticitate<\/strong>: ~600 GPa<\/li>\n<li data-start=\"707\" data-end=\"735\"><strong data-start=\"707\" data-end=\"724\">Punct de topire<\/strong>: ~2800\u00b0C<\/li>\n<li data-start=\"738\" data-end=\"777\"><strong data-start=\"738\" data-end=\"762\">Conductivitate termic\u0103<\/strong>: ~100 W\/m\u00b7\u00b0C<\/li>\n<li data-start=\"780\" data-end=\"819\"><strong data-start=\"780\" data-end=\"806\">Rezistivitate electric\u0103<\/strong>: ~20 \u00b5\u2126\u00b7cm<\/li>\n<li data-start=\"822\" data-end=\"895\"><strong data-start=\"822\" data-end=\"838\">Aplica\u021bii<\/strong>: Rulmen\u021bi, vane, medii de m\u0103cinare, componente aerospa\u021biale<\/li>\n<\/ul>\n<h3 data-start=\"902\" data-end=\"918\">\u2705 Avantaje<\/h3>\n<ul>\n<li data-start=\"922\" data-end=\"1007\"><strong data-start=\"922\" data-end=\"946\">Duritate excep\u021bional\u0103<\/strong>: Asigur\u0103 performan\u021be de durat\u0103 \u00een condi\u021bii de uzur\u0103 ridicat\u0103.<\/li>\n<li data-start=\"1010\" data-end=\"1087\"><strong data-start=\"1010\" data-end=\"1036\">Stabilitate termic\u0103 ridicat\u0103<\/strong>: \u00ce\u0219i men\u021bine integritatea la temperaturi extreme.<\/li>\n<li data-start=\"1090\" data-end=\"1153\"><strong data-start=\"1090\" data-end=\"1112\">Iner\u021bie chimic\u0103<\/strong>: Rezistent\u0103 la oxidare \u0219i coroziune.<\/li>\n<li data-start=\"1156\" data-end=\"1221\"><strong data-start=\"1156\" data-end=\"1169\">Tenacitate<\/strong>: Rezisten\u021b\u0103 crescut\u0103 la impact datorit\u0103 liantului de cobalt.<\/li>\n<li data-start=\"1224\" data-end=\"1298\"><strong data-start=\"1224\" data-end=\"1240\">Densitate mare<\/strong>: Ofer\u0103 stabilitate \u0219i rezisten\u021b\u0103 \u00eentr-o gam\u0103 larg\u0103 de aplica\u021bii.<\/li>\n<\/ul>\n<h3 data-start=\"1305\" data-end=\"1324\">\ud83d\udd04Aplica\u021bii pentru Bile din carbur\u0103 de tungsten (Co), Metal dur<\/h3>\n<p data-start=\"1326\" data-end=\"1403\">Bilele WC-Co sunt utilizate \u00een diverse aplica\u021bii de \u00eenalt\u0103 performan\u021b\u0103, inclusiv:<\/p>\n<ul>\n<li data-start=\"1407\" data-end=\"1475\"><strong>Rulmen\u021bi: Asigur\u0103 func\u021bionare lin\u0103 \u0219i fiabil\u0103 a utilajelor.<\/strong><\/li>\n<li data-start=\"1478\" data-end=\"1538\"><strong>Vane: Ofer\u0103 durabilitate \u00een sistemele de control al fluidelor.<\/strong><\/li>\n<li data-start=\"1541\" data-end=\"1605\"><strong>Medii de m\u0103cinare: \u00cembun\u0103t\u0103\u021besc eficien\u021ba proceselor de m\u0103cinare.<\/strong><\/li>\n<li data-start=\"1608\" data-end=\"1675\"><strong>Componente aerospa\u021biale: Asigur\u0103 fiabilitate \u00een sisteme critice.<\/strong><\/li>\n<\/ul>\n<h3 data-start=\"1682\" data-end=\"1713\">\ud83d\udce6 Clase &amp; dimensiuni disponibile<\/h3>\n<p data-start=\"1715\" data-end=\"1811\">Bilele WC-Co sunt disponibile \u00een diverse clase \u0219i dimensiuni pentru a \u00eendeplini cerin\u021bele specifice:<\/p>\n<ul>\n<li data-start=\"1815\" data-end=\"1845\"><strong data-start=\"1815\" data-end=\"1825\">Clase<\/strong>: ISO 3290 G5\u2013G100<\/li>\n<li data-start=\"1848\" data-end=\"1885\"><strong data-start=\"1848\" data-end=\"1866\">Interval diametre<\/strong>: <a href=\"https:\/\/www.redhillballs.com\/company\/ball-diameters\/\">0,2 mm \u2013 100 mm<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Bile din carbur\u0103 de tungsten cu liant de cobalt \u2013 componente de precizie de \u00eenalt\u0103 performan\u021b\u0103 Bile din carbur\u0103 de tungsten cu liant de cobalt sunt componente avansate din metal dur, cunoscute pentru duritatea excep\u021bional\u0103, rezisten\u021ba la uzur\u0103 \u0219i tenacitate. Aceast\u0103 combina\u021bie asigur\u0103 performan\u021be superioare \u00een aplica\u021bii solicitante. \ud83d\udd27 Specifica\u021bii tehnice cheie Compozi\u021bie: 94% [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8909,"parent":3207,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3211","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Bile din carbur\u0103 de tungsten, Metal Dur \u2013 Componente de precizie<\/title>\n<meta name=\"description\" content=\"Bile din carbur\u0103 de tungsten cu liant de cobalt \u2013 componente de precizie, rezistente la uzur\u0103, pentru aplica\u021bii industriale exigente.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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