{"id":14412,"date":"2026-09-22T20:24:15","date_gmt":"2026-09-22T20:24:15","guid":{"rendered":"https:\/\/www.belmontmetals.com\/product\/tru-alloy-aleacion-fusible-eutectica-de-bajo-punto-de-fusion-281f-138c-2\/"},"modified":"2026-11-12T20:05:09","modified_gmt":"2026-11-12T20:05:09","slug":"tru-alloy-aleacion-fusible-eutectica-de-bajo-punto-de-fusion-281f-138c","status":"publish","type":"product","link":"https:\/\/www.belmontmetals.com\/es\/producto\/tru-alloy-aleacion-fusible-eutectica-de-bajo-punto-de-fusion-281f-138c\/","title":{"rendered":"TRU Alloy; Aleaci\u00f3n Fusible Eut\u00e9ctica de Bajo Punto de Fusi\u00f3n 281\u00b0F; 138\u00b0C"},"content":{"rendered":"<p>El TRU Alloy es una aleaci\u00f3n fusible eut\u00e9ctica binaria de bismuto y esta\u00f1o (58% Bi \/ 42% Sn) con punto de fusi\u00f3n de 281\u00b0F (138\u00b0C). La composici\u00f3n binaria eut\u00e9ctica garantiza solidificaci\u00f3n a temperatura constante con cambio m\u00ednimo de volumen; lo que es esencial en aplicaciones de encapsulado de precisi\u00f3n donde las tensiones residuales por contracci\u00f3n pueden da\u00f1ar las piezas encapsuladas. La aleaci\u00f3n es libre de plomo y cadmio; lo que la hace adecuada para aplicaciones con restricciones sobre estos metales. Se utiliza en la industria aeroespacial para soporte de componentes durante el mecanizado; en encapsulado temporal de precisi\u00f3n y como material de sellado de bajo punto de fusi\u00f3n. Presentaciones: tortas; alambre de 0,063 en carrete de 1 lb y alambre de 1\/8 de di\u00e1metro.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aleaci\u00f3n fusible eut\u00e9ctica binaria; 58% Bi \/ 42% Sn. Punto de fusi\u00f3n 281\u00b0F (138\u00b0C). Sin plomo. Utilizada para encapsulado de componentes aeroespaciales; soportes temporales y sellado de bajo punto de fusi\u00f3n.<\/p>\n","protected":false},"featured_media":825,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[6230,7978,6233],"product_tag":[],"industry":[],"class_list":["post-14412","product","type-product","status-publish","has-post-thumbnail","product_cat-aleaciones-de-bismuto","product_cat-aleaciones-fusibles","product_cat-metales-blancos","pa_density-g-cm3-8-72","pa_density-lbs-in3-0-309","pa_forms-tortas-alambre-de-0063-en-carrete-de-1-lb-alambre-de-1-8-de-diametro","pa_key-features-cambio-minimo-de-volumen-en-solidificacion","pa_key-features-composicion-eutectica","pa_key-features-grado-aeroespacial","pa_key-features-sin-plomo","pa_melting-point-liquidus-f-8249","pa_melting-point-solidus-f-8248","pa_nominal-composition-42-sn","pa_nominal-composition-58-bi","pa_primary-elements-bi","pa_primary-elements-sn","first","instock","purchasable","product-type-simple"],"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Aleaci\u00f3n eut\u00e9ctica TRU, 281\u00b0F (138\u00b0C) | Belmont Metals<\/title>\n<meta name=\"description\" content=\"Aleaci\u00f3n eut\u00e9ctica TRU, 281\u00b0F (138\u00b0C) de Belmont Metals. 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