{"id":2206,"date":"2026-09-10T17:45:25","date_gmt":"2026-09-10T09:45:25","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?p=2206"},"modified":"2026-09-09T16:38:40","modified_gmt":"2026-09-09T08:38:40","slug":"mecanizado-cnc-de-304-vs-316-vs-17-4-ph","status":"publish","type":"post","link":"https:\/\/www.jccncmachining.com\/es\/blog\/mecanizado-cnc-de-304-vs-316-vs-17-4-ph\/","title":{"rendered":"\u00bf304, 316 o 17-4 PH? Empareje el acero inoxidable con el trabajo"},"content":{"rendered":"<p>Coloque una carcasa lavable, un bloque de posicionamiento en seco y un eje con carga elevada sobre la misma mesa de revisi\u00f3n de planos. Todos pueden necesitar acero inoxidable, pero no lo necesitan por la misma raz\u00f3n.<\/p>\n<p><strong>El 304 es un candidato para servicios generales resistentes a la corrosi\u00f3n; el 316 a\u00f1ade resistencia a la corrosi\u00f3n localizada en algunos entornos m\u00e1s exigentes; el 17-4 PH ofrece una v\u00eda de tratamiento t\u00e9rmico hacia una resistencia sustancialmente mayor.<\/strong> La elecci\u00f3n no es una progresi\u00f3n de bueno a mejor a \u00f3ptimo. La corrosi\u00f3n, la carga y la condici\u00f3n del material entregado deben superarse de forma independiente.<\/p>\n<p>Esta comparaci\u00f3n de mecanizado de acero inoxidable 304 vs 316 vs 17-4 PH se encuentra dentro de nuestro <a href=\"https:\/\/www.jccncmachining.com\/es\/blog\/materiales-para-mecanizado-cnc\/\">marco de selecci\u00f3n de materiales para piezas CNC<\/a>. Su enfoque es elegir la ruta de fabricaci\u00f3n, no prescribir una velocidad de corte universal.<\/p>\n<nav aria-label=\"Tabla de contenido\"><strong>Explore la decisi\u00f3n<\/strong><\/p>\n<ul>\n<li><a href=\"#three-duties\">Tres piezas, tres funciones diferentes<\/a><\/li>\n<li><a href=\"#exposure\">Escriba el historial de exposici\u00f3n, no solo \u201ccorrosivo\u201d<\/a><\/li>\n<li><a href=\"#strength-route\">El 17-4 PH cambia la ruta de resistencia<\/a><\/li>\n<li><a href=\"#machining-state\">Elija cu\u00e1ndo se fabrican las dimensiones finales<\/a><\/li>\n<li><a href=\"#acceptance\">Cuatro piezas de evidencia en la aceptaci\u00f3n<\/a><\/li>\n<li><a href=\"#substitutions\">Preguntas de sustituci\u00f3n que conviene resolver pronto<\/a><\/li>\n<\/ul>\n<\/nav>\n<section id=\"three-duties\">\n<h2>Tres piezas, tres funciones diferentes<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"576\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-components-use-context-1024x576.webp\" alt=\"Stainless parts in distinct assemblies\" class=\"size-large wp-image-2233 aligncenter\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-components-use-context-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-components-use-context-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-components-use-context-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-components-use-context-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-components-use-context-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-components-use-context.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3>Un bloque de posicionamiento dentro de una m\u00e1quina seca<\/h3>\n<p>Si las cargas son moderadas y la limpieza es suave, el 304 puede satisfacer el requisito sin a\u00f1adir una operaci\u00f3n de endurecimiento. Antes de seleccionar un grado de mayor resistencia, identifique la limitaci\u00f3n real: la indentaci\u00f3n local, la vida \u00fatil de la rosca y el desgaste son problemas distintos de la resistencia a la tracci\u00f3n est\u00e1tica.<\/p>\n<h3>Una carcasa expuesta a lavados repetidos<\/h3>\n<p>El 316 merece evaluaci\u00f3n cuando la exposici\u00f3n justifica su qu\u00edmica aleada con molibdeno. Sin embargo, una superficie drenable y una bolsa de l\u00edquido atrapado no son entornos equivalentes. Incluya el limpiador, su concentraci\u00f3n, la temperatura de operaci\u00f3n y la condici\u00f3n despu\u00e9s del enjuague. \u201cLavado\u201d por s\u00ed solo no es una especificaci\u00f3n de material.<\/p>\n<h3>Un eje compacto que soporta una carga elevada<\/h3>\n<p>El 17-4 PH puede ofrecer un rango de resistencia \u00fatil cuando el envolvente del eje no puede crecer. Su condici\u00f3n de tratamiento t\u00e9rmico debe seleccionarse junto con la tenacidad, la fatiga y el entorno. Un valor alto de dureza no sustituye la evaluaci\u00f3n de una secci\u00f3n con chavetero, un asiento de rodamiento o un hombro sometido a esfuerzo.<\/p>\n<p>Estos ejemplos ilustran la l\u00f3gica de selecci\u00f3n, no proyectos completos de clientes de JUCHENG. Una vez que la ruta austen\u00edtica ordinaria parece viable, la <a href=\"https:\/\/www.jccncmachining.com\/es\/mostrar\/el-mecanizado-de-acero-inoxidable-304\/\">descripci\u00f3n general del mecanizado de acero inoxidable 304<\/a> proporciona contexto espec\u00edfico del material.<\/p>\n<\/section>\n<section id=\"exposure\">\n<h2>Escriba el historial de exposici\u00f3n, no solo \u201ccorrosivo\u201d<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"576\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-crevice-exposure-detail-1024x576.webp\" alt=\"Liquid retained beside gasket crevice\" class=\"size-large wp-image-2229 aligncenter\" \/>\n<strong srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-crevice-exposure-detail-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-crevice-exposure-detail-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-crevice-exposure-detail-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-crevice-exposure-detail-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-crevice-exposure-detail-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-crevice-exposure-detail.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Picadura<\/strong> es un ataque localizado en sitios discretos de la superficie. <strong>La corrosi\u00f3n por rendija<\/strong> se desarrolla en espacios restringidos donde la qu\u00edmica local puede diferir del l\u00edquido a granel. Un material que se comporta aceptablemente en una cara abierta y enjuagada puede comportarse de manera diferente bajo un dep\u00f3sito o dentro de una junta ensamblada.<\/p>\n<p>La gu\u00eda de corrosi\u00f3n de Outokumpu identifica la exposici\u00f3n a cloruros, la temperatura y la geometr\u00eda local como factores relevantes. Tambi\u00e9n advierte que un \u00edndice calculado de resistencia a la picadura es solo una indicaci\u00f3n comparativa, no una predicci\u00f3n del comportamiento en un entorno real. Esa distinci\u00f3n importa m\u00e1s que declarar un grado universalmente \u201cseguro para ambiente marino\u201d.\u201d<\/p>\n<ul>\n<li><strong>Contacto:<\/strong> \u00bfinmersi\u00f3n continua, salpicadura ocasional, condensaci\u00f3n o servicio en seco?<\/li>\n<li><strong>Qu\u00edmica:<\/strong> \u00bfl\u00edquido de proceso, agente de limpieza, concentraci\u00f3n y posibles residuos?<\/li>\n<li><strong>Temperatura:<\/strong> \u00bfoperaci\u00f3n estable adem\u00e1s de condiciones de limpieza y parada?<\/li>\n<li><strong>Geometr\u00eda:<\/strong> \u00bfsuperficies accesibles, roscas, alojamientos de juntas y grietas estancadas?<\/li>\n<li><strong>Tensi\u00f3n:<\/strong> \u00bfcarga aplicada, precarga de montaje y tensiones de fabricaci\u00f3n relevantes?<\/li>\n<\/ul>\n<p>El 316 generalmente mejora la resistencia al picado en comparaci\u00f3n con el 304, pero condiciones suficientemente agresivas pueden descartar ambos. El 17-4 PH no debe considerarse una mejora frente a la corrosi\u00f3n respecto al 316 simplemente porque pueda ser m\u00e1s resistente. El conjunto terminado puede necesitar una familia de aleaciones diferente o un cambio de dise\u00f1o fuera de esta preselecci\u00f3n de tres grados.<\/p>\n<p>Si el 316 supera esa evaluaci\u00f3n, revise las <a href=\"https:\/\/www.jccncmachining.com\/es\/mostrar\/mecanizado-de-acero-inoxidable-316\/\">opciones de mecanizado del 316<\/a> disponibles y especifique el grado exacto. El 316 y el 316L son designaciones relacionadas pero distintas; un requisito de bajo carbono debe ser expl\u00edcito en lugar de asumirse a partir de una etiqueta gen\u00e9rica.<\/p>\n<\/section>\n<section id=\"strength-route\">\n<h2>El 17-4 PH cambia la ruta de resistencia<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"576\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-controlled-aging-process-1024x576.webp\" alt=\"Stainless components on furnace tray\" class=\"size-large wp-image-2234 aligncenter\" \/>\nEl 304 y el 316 son aceros inoxidables austen\u00edticos. Pueden endurecerse mediante trabajo en fr\u00edo, pero no utilizan el mismo tratamiento de endurecimiento por precipitaci\u00f3n que el 17-4 PH. <strong srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-controlled-aging-process-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-controlled-aging-process-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-controlled-aging-process-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-controlled-aging-process-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-controlled-aging-process-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-controlled-aging-process.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Endurecimiento por precipitaci\u00f3n<\/strong> desarrolla part\u00edculas de refuerzo mediante un tratamiento de envejecimiento controlado; la condici\u00f3n final determina el equilibrio resultante de propiedades.<\/p>\n<div style=\"overflow-x: auto;\">\n<table>\n<caption>Preguntas de selecci\u00f3n que separan las tres rutas<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Pregunta<\/th>\n<th scope=\"col\">304<\/th>\n<th scope=\"col\">316<\/th>\n<th scope=\"col\">17-4 PH<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">\u00bfPor qu\u00e9 considerarlo?<\/th>\n<td>General corrosion-resistant components with suitable mechanical requirements<\/td>\n<td>Greater localized-corrosion resistance where the actual exposure supports it<\/td>\n<td>Higher strength obtained through a specified aging condition<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">What must the material callout resolve?<\/th>\n<td>Product specification, stock condition and any low-carbon requirement<\/td>\n<td>Exact grade, stock condition and exposure compatibility<\/td>\n<td>Incoming condition, final aging condition and governing specification<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">What machining issue needs attention?<\/th>\n<td>Work hardening, chip control and surface integrity<\/td>\n<td>Operation-specific cutting behavior and finish requirements<\/td>\n<td>Cutting response in the actual condition and the placement of heat treatment in the route<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">What must not be assumed?<\/th>\n<td>That all environments are mild enough for 304<\/td>\n<td>That added corrosion resistance makes it a hardened wear material<\/td>\n<td>That higher hardness guarantees toughness or corrosion suitability<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>For 17-4 PH, conditions such as H900 and H1150 represent different property balances. The number is not a hardness value. In Carpenter Technology&#8217;s Custom 630 reference data, higher-temperature aging conditions trade some strength for increased ductility and impact performance. Apply the qualified material specification, not a marketing comparison, when selecting that balance.<\/p>\n<p>Nuestras <a href=\"https:\/\/www.jccncmachining.com\/es\/mostrar\/mecanizado-de-17-4-ph\/\">17-4 PH machining information<\/a> is the relevant material route when strength drives the choice. Do not omit the final heat-treatment condition merely because the purchase order already names 17-4 PH.<\/p>\n<\/section>\n<section id=\"machining-state\">\n<h2>Elija cu\u00e1ndo se fabrican las dimensiones finales<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"576\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-finish-machining-sequence-1024x576.webp\" alt=\"Rough and finished stainless shafts\" class=\"size-large wp-image-2231 aligncenter\" \/>\nThere is more than one sensible sequence. Machine in an appropriate incoming condition and age later; purchase material in the required aged condition and machine it; or rough-machine, heat-treat and finish critical features afterward. Selection depends on feature access, stock availability, tool wear, dimensional change and the required final condition.\n\n\n<h3 srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-finish-machining-sequence-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-finish-machining-sequence-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-finish-machining-sequence-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-finish-machining-sequence-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-finish-machining-sequence-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-finish-machining-sequence.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>Small proportional movement can consume a fit allowance<\/h3>\n<p>Carpenter&#8217;s Custom 630 data sheet reports approximately 0.0004\u20130.0006 length\/length contraction when Condition A material is hardened to H900. Applied to a hypothetical 100 mm length, that corresponds to about 0.04\u20130.06 mm. This is an illustrative calculation from supplier reference data, not a guaranteed prediction for a particular part.<\/p>\n<p>The practical lesson is not to add that number blindly to every dimension. Different geometries and process histories can also introduce shape changes. Instead, decide which dimensions need a finishing allowance, which datums remain usable and where inspection belongs after treatment.<\/p>\n<p>Tooling decisions also depend on condition. A claim that 17-4 PH always machines best before aging is too broad. Evaluate the supplier&#8217;s guidance for the actual material and operation. For 304 and 316, avoid treating rubbing or dwelling as a harmless finishing strategy: work-hardened surfaces and poor chip evacuation can disrupt the next cut.<\/p>\n<p>Keep the route specific. \u201cFinish after heat treatment\u201d should identify the bearing seat, bore or datum face involved, how the part will be located again, and how much material remains. It should not be an unexplained note added after the first batch moves out of tolerance.<\/p>\n<\/section>\n<section id=\"acceptance\">\n<h2>Cuatro piezas de evidencia en la aceptaci\u00f3n<\/h2>\n<p><img decoding=\"async\" width=\"1024\" height=\"576\" loading=\"lazy\" src=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-acceptance-evidence-1024x576.webp\" alt=\"Stainless inspection and traceability tools\" class=\"size-large wp-image-2232 aligncenter\" \/>\nA dimensionally correct part can still be the wrong material or condition. A valid material certificate can accompany a part whose functional bore is wrong. The inspection package needs to distinguish these separate claims.\n\n\n<div style=\"overflow-x: auto;\" srcset=\"https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-acceptance-evidence-1024x576.webp 1024w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-acceptance-evidence-300x169.webp 300w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-acceptance-evidence-768x432.webp 768w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-acceptance-evidence-1536x864.webp 1536w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-acceptance-evidence-800x450.webp 800w, https:\/\/www.jccncmachining.com\/wp-content\/uploads\/2026\/09\/stainless-acceptance-evidence.webp 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\n<table>\n<caption>Match the evidence to the requirement<\/caption>\n<thead>\n<tr>\n<th scope=\"col\">Evidencia<\/th>\n<th scope=\"col\">What it supports<\/th>\n<th scope=\"col\">What it does not establish by itself<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Material documentation and traceability<\/th>\n<td>Connection between supplied stock, grade and the relevant lot<\/td>\n<td>Final dimensions or completion of every subsequent process<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Heat-treatment record, where required<\/th>\n<td>The specified treatment and traceable processing history<\/td>\n<td>All final mechanical properties or dimensional acceptance<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Hardness verification, where specified<\/th>\n<td>A measured result at an agreed location using an appropriate method<\/td>\n<td>Complete proof of toughness, corrosion behavior or alloy identity<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Final dimensional and surface inspection<\/th>\n<td>Conformity of the specified features in the agreed delivered condition<\/td>\n<td>Material chemistry or suitability for an unlisted environment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Use JUCHENG&#8217;s <a href=\"https:\/\/www.jccncmachining.com\/es\/acerca-de\/calidad\/\">quality inspection information<\/a> as a starting point for agreeing the actual deliverables. The quotation should identify what is included; do not assume every possible test is standard.<\/p>\n<p>Cleaning, deburring and any specified passivation or electropolishing are also part of the delivered condition. Passivation is not a hardening treatment and does not rescue an unsuitable alloy choice. A treatment record cannot replace inspection of a sealing surface damaged during handling.<\/p>\n<\/section>\n<section id=\"substitutions\">\n<h2>Preguntas de sustituci\u00f3n que conviene resolver pronto<\/h2>\n<h3>Can 316 replace 17-4 PH if the geometry is unchanged?<\/h3>\n<p>Only after the design authority approves the change. A corrosion-related advantage does not establish equivalent yield strength, wear behavior or fatigue performance. Review the load-bearing and mating features before accepting the substitute.<\/p>\n<h3>Does a magnet identify the correct grade?<\/h3>\n<p>No. Magnetic response alone is not a reliable grade-identification method. Processing can influence the response of austenitic stainless, and multiple stainless families are magnetic. Use the specified identification and traceability controls instead.<\/p>\n<h3>Should every 17-4 PH part be delivered in H900?<\/h3>\n<p>No. Select the final condition from the functional requirements and governing specification. A condition chosen solely for maximum hardness may be inappropriate where toughness, environment or subsequent processing controls the design.<\/p>\n<p>Close the review with two decisions: the alloy and condition that satisfy service, and the manufacturing sequence that can deliver them with the required geometry. Neither decision should be left for the receiving inspector to infer.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Put a washdown housing, a dry locating block and a heavily loaded shaft on the same drawing-review table. All may need stainless steel, but they do not need it for the same reason. 304 is a candidate for general corrosion-resistant duties; 316 adds resistance to localized corrosion in some more demanding environments; 17-4 PH offers [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2230,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/posts\/2206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/comments?post=2206"}],"version-history":[{"count":8,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/posts\/2206\/revisions"}],"predecessor-version":[{"id":2235,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/posts\/2206\/revisions\/2235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/media\/2230"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/media?parent=2206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/categories?post=2206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/tags?post=2206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}