{"id":811,"date":"2017-01-17T18:51:11","date_gmt":"2017-01-17T23:51:11","guid":{"rendered":"http:\/\/kulzer-info.mx\/?p=811"},"modified":"2017-01-17T18:58:11","modified_gmt":"2017-01-17T23:58:11","slug":"coronas-metal-ceramicas-con-heraenium-s","status":"publish","type":"post","link":"https:\/\/kulzer-info.mx\/index.php\/2017\/01\/17\/coronas-metal-ceramicas-con-heraenium-s\/","title":{"rendered":"Coronas metal-cer\u00e1micas con Heraenium S"},"content":{"rendered":"

\u00bfSab\u00edas qu\u00e9, por su resistencia y precio m\u00e1s accesible, las coronas metal-cer\u00e1micas son las m\u00e1s solicitadas por los pacientes?<\/p>\n

En condiciones ideales puede durar 15 \u2013 20 a\u00f1os. Sin embargo se recomienda cambiar aproximadamente cada 7 \u2013 10 a\u00f1os.<\/p>\n

Ventajas:
\n<\/strong>–\u00a0Resistencia
\n–\u00a0Precio
\n– Excelente sellado
\n–\u00a0Puentes en brechas amplias
\n– Seguridad<\/p>\n

Desventajas:
\n<\/strong>– Reacciones al\u00e9rgicas
\n– Efecto de sombra
\n– Margen met\u00e1lico<\/p>\n

Heraenium S<\/strong> es una aleaci\u00f3n no preciosa a base de NiCr para cer\u00e1micas \u201ccl\u00e1sicas\u201d como HerCeram. Es libre de berilio y cadmio, resistente a la corrosi\u00f3n y se puede tallar f\u00e1cilmente.<\/p>\n

Datos t\u00e9cnicos:<\/strong><\/p>\n

Composici\u00f3n: \u00a0 \u00a0 \u00a0 \u00a0Ni 62.9% \/ Cr 23.0% \/ Mo 10.0% \/ Fe 1.5% \/ Si 2.0% \/ Otros 0.6%
\nColor: \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Blanco
\nDensidad: \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a08.2 g\/cm3
\n<\/sup>S\u00f3lidos: \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1,200 O<\/sup>C
\nL\u00edquidos: \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01,350 O<\/sup>C
\nCTE (25\u2013500\u00b0C)<\/sub>: \u00a0 \u00a0 \u00a0 \u00a0 \u00a013,7 \u03bcm\/m*K
\nM\u00f3dulo de elasticidad:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 224 GPa
\nDureza despu\u00e9s de la cocci\u00f3n de cer\u00e1mica: \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 200 HV 10
\nL\u00edmite el\u00e1stico (0,2%) despu\u00e9s de la cocci\u00f3n de cer\u00e1mica: \u00a0 \u00a0335 MPa<\/p>\n

Para el acabado y terminado de las estructuras se recomiendan fresas de tungsteno. Luego se limpia y pule la superficie con corind\u00f3n de 125 \u03bcm y se desengrasa con chorro de vapor.<\/p>\n

La oxidaci\u00f3n se efect\u00faa a 950\u00b0C durante 10 minutos bajo vac\u00edo. El color resultante gris oscuro del \u00f3xido es causado por los componentes de la aleaci\u00f3n y debe atenuarse puliendo la estructura de nuevo suavemente mediante chorro de arena.<\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u00bfSab\u00edas qu\u00e9, por su resistencia y precio m\u00e1s accesible, las coronas metal-cer\u00e1micas son las m\u00e1s solicitadas por los pacientes?<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-811","post","type-post","status-publish","format-standard","hentry","category-heraenium"],"_links":{"self":[{"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/posts\/811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/comments?post=811"}],"version-history":[{"count":1,"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/posts\/811\/revisions"}],"predecessor-version":[{"id":813,"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/posts\/811\/revisions\/813"}],"wp:attachment":[{"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/media?parent=811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/categories?post=811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kulzer-info.mx\/index.php\/wp-json\/wp\/v2\/tags?post=811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}