{"id":4051,"date":"2026-06-02T01:26:44","date_gmt":"2026-06-02T01:26:44","guid":{"rendered":"https:\/\/beiyutitanium.com\/heat-to-heat-variation-ti-6al-4v-ingots\/"},"modified":"2026-09-01T23:51:28","modified_gmt":"2026-09-01T23:51:28","slug":"heat-to-heat-variation-ti-6al-4v-ingots","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/es\/heat-to-heat-variation-ti-6al-4v-ingots\/","title":{"rendered":"Variaci\u00f3n entre coladas en Ti-6Al-4V: por qu\u00e9 dos lingotes &#8216;Grade 5&#8217; no son id\u00e9nticos"},"content":{"rendered":"<p>Two titanium bars can both be stamped &#8220;Grade 5,&#8221; both pass ASTM B348, and still not be chemically identical. That isn&#8217;t a defect: it&#8217;s how melted alloys work. Understanding the spread between heats is the difference between a buyer who specifies properly and one who is surprised when a second order machines or welds a little differently.<\/p>\n<figure class=\"ti-featured-figure\"><img loading=\"lazy\" width=\"1024\" height=\"768\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/titanium-tc4-ingot-heats-lot-markings-1024x768.jpg\" class=\"attachment-large size-large\" alt=\"Forged TC4 titanium slabs with lot markings and heat weights\" decoding=\"async\" srcset=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/titanium-tc4-ingot-heats-lot-markings-1024x768.jpg 1024w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/titanium-tc4-ingot-heats-lot-markings.jpg 300w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/titanium-tc4-ingot-heats-lot-markings.jpg 768w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/titanium-tc4-ingot-heats-lot-markings.jpg 600w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/titanium-tc4-ingot-heats-lot-markings.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Variaci\u00f3n entre coladas en Ti-6Al-4V: por qu\u00e9 dos lingotes &#8216;Grade 5&#8217; no son id\u00e9nticos<\/figcaption><\/figure>\n<p>Aqu\u00ed se muestran dos coladas reales de lingotes de Ti-6Al-4V (TC4) que fundimos, ambas de \u03a6600&nbsp;mm y ambas ensayadas por tercera parte en un laboratorio independiente acreditado el mismo d\u00eda:<\/p>\n<table>\n<thead>\n<tr>\n<th>Elemento (wt %)<\/th>\n<th>Colada A<\/th>\n<th>Colada B<\/th>\n<th>L\u00edmite ASTM B348 Gr 5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Aluminio (Al)<\/td>\n<td>6.35 a 6.53<\/td>\n<td>6.15 a 6.18<\/td>\n<td>5.5 a 6.75<\/td>\n<\/tr>\n<tr>\n<td>Vanadio (V)<\/td>\n<td>3.77 a 3.87<\/td>\n<td>4.03 a 4.06<\/td>\n<td>3.5 a 4.5<\/td>\n<\/tr>\n<tr>\n<td>Hierro (Fe)<\/td>\n<td>0.18 a 0.19<\/td>\n<td>0.18 a 0.19<\/td>\n<td>\u2264 0.40<\/td>\n<\/tr>\n<tr>\n<td>Ox\u00edgeno (O)<\/td>\n<td>0.181 a 0.186<\/td>\n<td>0.171 a 0.172<\/td>\n<td>\u2264 0.20<\/td>\n<\/tr>\n<tr>\n<td>Nitr\u00f3geno (N)<\/td>\n<td>0.007<\/td>\n<td>0.007 a 0.008<\/td>\n<td>\u2264 0.05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Both are unambiguously Grade 5. But look at the real differences: heat 52554 runs near the top of the aluminium band (6.5%) and lower on vanadium (3.8%); heat 52556 is the opposite: leaner aluminium (6.2%) and richer vanadium (4.0%). Oxygen differs by 0.014% between them. None of this is wrong; it&#8217;s the normal scatter of two separate melts.<\/p>\n<h2>Por qu\u00e9 difieren las coladas en primer lugar<\/h2>\n<p>La aleaci\u00f3n de titanio se fabrica mezclando esponja de titanio con aleaci\u00f3n madre y prensando electrodos, que despu\u00e9s se funden, normalmente dos o tres veces, mediante refundici\u00f3n por arco al vac\u00edo. Varios factores modifican ligeramente el valor final cada vez:<\/p>\n<table data-c190=\"1\">\n<thead>\n<tr>\n<th>Punto<\/th>\n<th>Qu\u00e9 indica la gu\u00eda<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>El aluminio es vol\u00e1til al vac\u00edo<\/td>\n<td>Parte del aluminio se evapora durante la fusi\u00f3n, por lo que la carga se ajusta alta previendo una p\u00e9rdida. La cantidad perdida var\u00eda con los par\u00e1metros de fusi\u00f3n, por lo que el aluminio es el elemento que m\u00e1s var\u00eda entre coladas.<\/td>\n<\/tr>\n<tr>\n<td>Los lotes de aleaci\u00f3n madre y esponja var\u00edan<\/td>\n<td>Cada lote de materia prima tiene sus propios residuales (hierro, ox\u00edgeno), que se mantienen.<\/td>\n<\/tr>\n<tr>\n<td>El contenido de ox\u00edgeno se fija, no se elimina<\/td>\n<td>El ox\u00edgeno intersticial procede de la calidad de la esponja y de cualquier adici\u00f3n; no puede eliminarse posteriormente, por lo que su punto de partida queda fijado para cada colada.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The mill&#8217;s job is to keep every heat inside the specification box. The ingot certificate is the proof it did, and the reason you should read the actual numbers, not just the grade line. (For how to read a single certificate end to end, see <a href=\"https:\/\/beiyutitanium.com\/es\/reading-titanium-ingot-test-report-tc4\/\">c\u00f3mo leer un informe de ensayo de lingote de titanio<\/a>.)<\/p>\n<h2>Cu\u00e1ndo importa realmente la diferencia entre coladas<\/h2>\n<p>Para la mayor\u00eda de los trabajos estructurales y de corrosi\u00f3n, cualquier material dentro del intervalo Grade 5 se comporta igual y nunca se aprecia la diferencia. Empieza a importar cuando se est\u00e1 cerca de un l\u00edmite de propiedad o se opera un proceso estrictamente controlado:<\/p>\n<table>\n<thead>\n<tr>\n<th>Situaci\u00f3n<\/th>\n<th>Por qu\u00e9 importa la colada<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Procedimiento de soldadura cualificado<\/td>\n<td>Un equilibrio diferente de Al\/V puede modificar sutilmente la respuesta de la soldadura; algunas especificaciones aeroespaciales requieren material de aporte y material base procedentes de coladas controladas.<\/td>\n<\/tr>\n<tr>\n<td>Repetibilidad estricta del mecanizado<\/td>\n<td>M\u00e1s ox\u00edgeno = mayor resistencia = un corte ligeramente m\u00e1s duro. Un pedido repetido de una colada con menos ox\u00edgeno puede sentirse diferente en la herramienta.<\/td>\n<\/tr>\n<tr>\n<td>Piezas cr\u00edticas por fatiga \/ fractura<\/td>\n<td>El ox\u00edgeno y el equivalente de ox\u00edgeno determinan la tenacidad; por eso ELI (Grade 23) estrecha el intervalo. Consulte <a href=\"https:\/\/beiyutitanium.com\/es\/interstitial-elements-titanium-oxygen-nitrogen-hydrogen-carbon\/\">intersticiales en titanio<\/a>.<\/td>\n<\/tr>\n<tr>\n<td>Series de producci\u00f3n largas<\/td>\n<td>Si una pieza se desarroll\u00f3 con una colada, una segunda colada dentro de especificaci\u00f3n puede aun as\u00ed requerir una nueva comprobaci\u00f3n de velocidades\/avances o ajustes de soldadura.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00f3mo comprar para que la variaci\u00f3n entre coladas nunca le afecte<\/h2>\n<ol>\n<li><strong>Especifique la norma y la calidad, no un valor objetivo.<\/strong> &#8220;ASTM B348 Grade 5&#8221; define el margen permitido; eso es a lo que tiene derecho. No redacte una especificaci\u00f3n basada en 6,4% Al porque un certificado lo indicara.<\/li>\n<li><strong>Solicite el certificado de materiales por colada,<\/strong> con trazabilidad por n\u00famero de colada desde el certificado hasta la barra marcada. Dos pedidos, dos coladas, dos certificados.<\/li>\n<li><strong>Si realmente necesita consistencia,<\/strong> ind\u00edquelo: solicite material de una \u00fanica colada (o un \u00fanico lingote) para todo el trabajo, e ind\u00edquelo en el pedido. Es una solicitud habitual para trabajos de soldadura cualificada o cr\u00edticos por fatiga.<\/li>\n<li><strong>Para una tenacidad estricta, solicite Grade 23 (ELI)<\/strong> en lugar de depender de una colada Grade 5 afortunada con bajo ox\u00edgeno.<\/li>\n<\/ol>\n<p>Suministramos <a href=\"https:\/\/beiyutitanium.com\/es\/product\/6al4v-titanium-bar\/\">barra Ti-6Al-4V (Grade 5)<\/a>, <a href=\"https:\/\/beiyutitanium.com\/es\/product\/6al4v-titanium-plate\/\">chapa gruesa<\/a> y <a href=\"https:\/\/beiyutitanium.com\/es\/product\/gr5-titanium-forging-block\/\">material para piezas forjadas<\/a> con el certificado de colada, y puede mantener un pedido en una sola colada cuando su proceso lo requiera. Env\u00ede la calidad, la norma y cualquier requisito de colada \u00fanica o trazabilidad con su <a class=\"contact-popup-btn\" href=\"#contact-popup-btn\">Enviar una consulta<\/a>.<\/p>\n<h2>Preguntas frecuentes<\/h2>\n<div class=\"ti-faq\">\n<details open>\n<summary>\u00bfUna colada es lo mismo que un lote?<\/summary>\n<p>Estrechamente relacionado: una colada es una fusi\u00f3n (un lingote o un lote de fusi\u00f3n); un lote es el material agrupado bajo un certificado. La trazabilidad vincula su barra con su colada\/lingote para que la composici\u00f3n qu\u00edmica del certificado se aplique realmente a su metal.<\/p>\n<\/details>\n<details>\n<summary>Si dos coladas cumplen ambas la especificaci\u00f3n, \u00bfuna es &quot;mejor&quot;?<\/summary>\n<p>Not generally; both meet Grade 5. &#8220;Better&#8221; only exists relative to your application: lower oxygen for toughness, a specific Al\/V balance for a qualified weld, and so on. In spec is in spec.<\/p>\n<\/details>\n<details>\n<summary>\u00bfPuedo exigir un valor espec\u00edfico de aluminio u ox\u00edgeno?<\/summary>\n<p>Puede solicitar un subrango m\u00e1s estrecho o una sola colada, pero esto reduce la disponibilidad y puede aumentar el coste. La mayor\u00eda de los compradores est\u00e1n mejor atendidos al pedir conforme a la norma y, cuando sea importante, restringir a una sola colada.<\/p>\n<\/details>\n<details>\n<summary>\u00bfPor qu\u00e9 el aluminio var\u00eda m\u00e1s que el hierro entre sus dos coladas?<\/summary>\n<p>El aluminio se evapora bajo vac\u00edo durante la fusi\u00f3n, por lo que su recuperaci\u00f3n var\u00eda de una fusi\u00f3n a otra. El hierro entra con las materias primas y tiende a mantenerse en un intervalo m\u00e1s estrecho.<\/p>\n<\/details>\n<\/div>\n<div class=\"ti-rfq-box\">\n<h2>Dos coladas Grade 5 medidas una junto a la otra<\/h2>\n<p>La diferencia entre dos coladas conformes se aprecia m\u00e1s f\u00e1cilmente con n\u00fameros reales que con una tabla de especificaciones. Dos lingotes Beiyu Ti-6Al-4V analizados por el mismo laboratorio independiente con cinco semanas de diferencia cumplieron ambos ASTM B348 Grade 5 en todos los elementos y aun as\u00ed presentaron diferencias.<\/p>\n<table>\n<thead>\n<tr>\n<th>Elemento, % en peso<\/th>\n<th>Intervalo de la primera colada<\/th>\n<th>Intervalo de la segunda colada<\/th>\n<th>L\u00edmite de Grade 5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Aluminio<\/td>\n<td>6.08 a 6.18<\/td>\n<td>6.15 a 6.34<\/td>\n<td>5.50 a 6.75<\/td>\n<\/tr>\n<tr>\n<td>Vanadio<\/td>\n<td>4.17 a 4.21<\/td>\n<td>4.22 a 4.31<\/td>\n<td>3.50 a 4.50<\/td>\n<\/tr>\n<tr>\n<td>Ox\u00edgeno<\/td>\n<td>0.098 a 0.100<\/td>\n<td>0.092 a 0.117<\/td>\n<td>0.20 m\u00e1ximo<\/td>\n<\/tr>\n<tr>\n<td>Carbono<\/td>\n<td>0.051 a 0.068<\/td>\n<td>0.066 a 0.070<\/td>\n<td>0.08 m\u00e1ximo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La segunda colada present\u00f3 valores m\u00e1s altos de aluminio y vanadio y un intervalo m\u00e1s amplio de ox\u00edgeno, mientras que la primera present\u00f3 valores m\u00e1s bajos e intervalos m\u00e1s estrechos. Ambas son Grade 5 y ambas son conformes. Por tanto, un comprador que mecaniza con un programa fijo, o cuya pieza es sensible al ox\u00edgeno por requisitos de fatiga, est\u00e1 comparando dos materiales que un pedido por s\u00ed solo no permite distinguir. Beiyu informa del an\u00e1lisis por colada en lugar de indicar una composici\u00f3n nominal, que es la \u00fanica forma de que una inspecci\u00f3n de recepci\u00f3n pueda determinar cu\u00e1l de las dos ha llegado.<\/p>\n<h2>Por qu\u00e9 dos coladas conformes pueden comportarse de forma diferente y qu\u00e9 se comprueba en cada una<\/h2>\n<p>La variaci\u00f3n entre coladas es una cuesti\u00f3n de composici\u00f3n qu\u00edmica con consecuencias mec\u00e1nicas, y ambos aspectos se documentan mediante m\u00e9todos identificados, no mediante pr\u00e1cticas internas. Eso es lo que permite comparar una colada con otra.<\/p>\n<table>\n<thead>\n<tr>\n<th>Qu\u00e9 se informa por colada<\/th>\n<th>M\u00e9todo al que hace referencia ASTM B348<\/th>\n<th>Por qu\u00e9 genera variaci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ox\u00edgeno y nitr\u00f3geno<\/td>\n<td>ASTM E1409<\/td>\n<td>Los intersticiales modifican la resistencia y la ductilidad dentro de una misma calidad<\/td>\n<\/tr>\n<tr>\n<td>Composici\u00f3n de la aleaci\u00f3n<\/td>\n<td>ASTM E539 y ASTM E2371<\/td>\n<td>El aluminio y el vanadio sit\u00faan la colada dentro de su intervalo<\/td>\n<\/tr>\n<tr>\n<td>Propiedades de tracci\u00f3n<\/td>\n<td>ASTM E8, a la velocidad de deformaci\u00f3n que establece la especificaci\u00f3n, de 0,003 a 0,007 in.\/in.\/min hasta alcanzar el l\u00edmite el\u00e1stico especificado<\/td>\n<td>La consecuencia medida de las dos filas anteriores<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Indicar un m\u00e9todo establece c\u00f3mo se obtuvo un valor. No a\u00f1ade un examen que el pedido no haya solicitado.<\/p>\n<h2>Qu\u00e9 se examina en el material entregado y con qu\u00e9 cobertura<\/h2>\n<table>\n<thead>\n<tr>\n<th>Comprobaci\u00f3n<\/th>\n<th>Cobertura en la v\u00eda de barra rectificada de precisi\u00f3n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Detecci\u00f3n de defectos por ultrasonidos<\/td>\n<td>100 por ciento del lote<\/td>\n<\/tr>\n<tr>\n<td>Corrientes inducidas<\/td>\n<td>100 por ciento del lote<\/td>\n<\/tr>\n<tr>\n<td>Inspecci\u00f3n \u00f3ptica de la superficie<\/td>\n<td>100 por ciento del lote<\/td>\n<\/tr>\n<tr>\n<td>Medici\u00f3n de di\u00e1metro por l\u00e1ser infrarrojo<\/td>\n<td>100 por ciento del lote<\/td>\n<\/tr>\n<tr>\n<td>Rectitud<\/td>\n<td>100 por ciento del lote<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Estas son las comprobaciones realizadas en el proceso de precisi\u00f3n ofertado, evaluadas como capacidad de producci\u00f3n y no ofrecidas como declaraci\u00f3n de existencias. Cuando un programa necesita que las coladas se mantengan en un intervalo m\u00e1s estrecho que el permitido por la calidad, eso debe figurar en el texto del pedido.<\/p>\n<p><!--c144-cite-block--><\/p>\n<h2>Detalles de especificaci\u00f3n con fuentes<\/h2>\n<p>La variaci\u00f3n admisible en el an\u00e1lisis del producto es la cl\u00e1usula que determina cu\u00e1nto pueden diferir leg\u00edtimamente dos lecturas de una colada de Ti-6Al-4V Grade 5. <a href=\"https:\/\/store.astm.org\/standards\/b348\" target=\"_blank\" rel=\"noopener\">ASTM B348<\/a> allows a product check analysis to fall outside the specified composition range by defined margins, 0.15 percent for vanadium, 0.10 for iron and 0.02 for oxygen, with aluminum carrying the widest reanalysis allowance in the table, and the margin covers sampling position and analytical scatter rather than melt drift. That clause is why a buyer&#8217;s re-test can sit slightly off the mill certificate with both results valid, and why acceptance is judged against the specification box plus the variation table, not against the certificate number alone.<\/p>\n<p>Beiyu Titanium controla la dispersi\u00f3n entre coladas mediante procedimientos, en lugar de seleccionar coladas a mano: la composici\u00f3n qu\u00edmica del pedido se comprueba en dos puntos del proceso de calidad de la f\u00e1brica, durante la preparaci\u00f3n del material y de nuevo en el muestreo final antes de los ensayos mec\u00e1nicos y el marcado. La reserva de una \u00fanica colada descrita anteriormente se realiza en la fase de solicitud de oferta, y Beiyu mantiene barras de longitudes de hasta 6000 mm bajo un \u00fanico n\u00famero de colada, de modo que un procedimiento de soldadura o un programa de mecanizado cualificado con la primera entrega trabaja con la misma composici\u00f3n qu\u00edmica en la segunda.<\/p>\n<p><!--\/c144-cite-block--><\/p>\n<h2>Env\u00ede una solicitud de oferta t\u00e9cnica<\/h2>\n<p>Para solicitudes de oferta de lingote, tocho o barra de titanio Grade 5, incluya el requisito de n\u00famero de colada, la forma de producto, las dimensiones, la tolerancia, la cantidad y la composici\u00f3n qu\u00edmica o los documentos de UT requeridos.<\/p>\n<p><a class=\"contact-popup-btn\" href=\"#contact-popup-btn\">Enviar detalles de la solicitud de oferta<\/a><\/p>\n<\/div>\n<div class=\"ti-related-guides\">\n<h2>Gu\u00edas de titanio relacionadas<\/h2>\n<ul>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/reading-titanium-ingot-test-report-tc4\/\">C\u00f3mo interpretar un informe de ensayo de lingote de titanio<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/astm-b348-titanium-bar-billet-guide\/\">Gu\u00eda de barras y tochos de titanio ASTM B348<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/es\/what-certifications-matter-when-buying-titanium-pipe-fittings\/\">C\u00f3mo verificar certificados de materiales de titanio<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Dos coladas reales de Ti-6Al-4V, una junto a la otra: la composici\u00f3n qu\u00edmica var\u00eda entre fusiones, pero ambas son Grade 5. Por qu\u00e9 sucede, cu\u00e1ndo importa y c\u00f3mo especificarlo.<\/p>","protected":false},"author":2,"featured_media":4048,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[27,137],"tags":[],"class_list":["post-4051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-technical-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Heat-to-Heat Variation in Ti-6Al-4V: Why Grade 5 Ingots Differ<\/title>\n<meta name=\"description\" content=\"Two real Ti-6Al-4V ingot heats compared - aluminium, vanadium and oxygen vary between melts yet both pass ASTM B348 Grade 5. 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Los pedidos se basan en solicitudes de oferta, con certificados de inspecci\u00f3n 3.1 seg\u00fan EN 10204 y trazabilidad por n\u00famero de colada disponibles a petici\u00f3n.","areaServed":"Worldwide","knowsAbout":["Titanium","Titanium alloy","Titanium bar","Titanium sheet and plate","Titanium tube and pipe","Titanium forgings","Titanium wire","Titanium anode"],"address":{"@type":"PostalAddress","streetAddress":"Baotai Road Industrial Park, High-tech Development Zone","addressLocality":"Baoji","addressRegion":"Shaanxi","addressCountry":"CN"},"legalName":"Jiaxing Beiyu New Materials Technology Co., Ltd."},{"@type":"Person","@id":"https:\/\/beiyutitanium.com\/#\/schema\/person\/3560db17cf08813edf34f012735b971b","name":"Penn Ma","image":{"@type":"ImageObject","inLanguage":"es-ES","@id":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","caption":"Penn Ma"},"description":"Penn Ma es la persona que responde a las solicitudes de oferta en Beiyu Titanium. Durante m\u00e1s de 15 a\u00f1os de exportaci\u00f3n de titanio, ha aprendido a revisar personalmente cada l\u00ednea de especificaci\u00f3n, comprobando calidad, norma, dimensiones, tolerancia y alcance del certificado frente a la capacidad de la f\u00e1brica antes de emitir una oferta, en lugar de canalizar las consultas a trav\u00e9s de un departamento comercial. Lleg\u00f3 al suministro de titanio desde el otro lado de la transacci\u00f3n. Antes de dirigir el negocio internacional de Beiyu, trabaj\u00f3 en Koch (Koch-Glitsch) y particip\u00f3 directamente en la entrega de un proyecto petroqu\u00edmico de SABIC en Fujian, China. Ese trabajo se basaba en planes de inspecci\u00f3n y ensayo, certificaci\u00f3n de materiales y trazabilidad por n\u00famero de colada, coordinaci\u00f3n de inspecci\u00f3n por tercera parte y control de la documentaci\u00f3n y los expedientes del proyecto. Esas son las mismas cuatro cosas que un comprador de la industria de procesos o regulada exigir\u00e1 a un proveedor de titanio, y haber tenido que aplicarlas como cliente es la raz\u00f3n por la que aqu\u00ed se tratan como parte del suministro y no como documentaci\u00f3n elaborada posteriormente. Su trabajo diario abarca las cuestiones que este sitio est\u00e1 concebido para responder: elegir entre calidades de titanio comercialmente puro y aleado para un servicio corrosivo, interpretar un certificado de materiales frente a la norma solicitada y relacionar la designaci\u00f3n de un comprador (calidad ASTM, UNS, n\u00famero Werkstoff alem\u00e1n o c\u00f3digo NF franc\u00e9s) con el mismo metal en distintos mercados. Beiyu suministra productos de f\u00e1brica de titanio, aleaciones de n\u00edquel y materiales refractarios en barra, varilla, chapa gruesa, tubo, bloque, anillo, bobina, lingote, piezas forjadas y piezas mecanizadas, con documentaci\u00f3n EN 10204 3.1 y trazabilidad por n\u00famero de colada.","url":"https:\/\/beiyutitanium.com\/es\/author\/penn-ma\/"}]}},"_links":{"self":[{"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/posts\/4051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/comments?post=4051"}],"version-history":[{"count":18,"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/posts\/4051\/revisions"}],"predecessor-version":[{"id":5901,"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/posts\/4051\/revisions\/5901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/media\/4048"}],"wp:attachment":[{"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/media?parent=4051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/categories?post=4051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beiyutitanium.com\/es\/wp-json\/wp\/v2\/tags?post=4051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}