{"id":123,"count":1,"description":"Esta categor\u00eda es la v\u00eda industrial de barra y varilla de tungsteno<\/a> Ruta de solicitud de oferta para tungsteno puro, aleaci\u00f3n de tungsteno de alta densidad o piezas en bruto seg\u00fan plano. Indique qu\u00e9 familia de material se requiere: el tungsteno puro y la aleaci\u00f3n pesada no son especificaciones de compra intercambiables. Para barra o varilla de tungsteno puro, proporcione la especificaci\u00f3n de material del comprador; ASTM B760 cubre chapa gruesa, chapa fina y l\u00e1mina de tungsteno y no debe utilizarse aqu\u00ed como norma rectora para barra o varilla. ASTM B777 se aplica \u00fanicamente cuando se soliciten una especificaci\u00f3n y una clase de aleaci\u00f3n de tungsteno de alta densidad. Env\u00ede la composici\u00f3n o densidad, las dimensiones, la condici\u00f3n, la tolerancia, la superficie, la cantidad, el plano y el alcance de inspecci\u00f3n para oferta.\n\n

Detalles de especificaci\u00f3n con fuentes<\/h2>\n

La clasificaci\u00f3n de ASTM del tungsteno plano en B760 y de las aleaciones pesadas en B777 refleja dos especificaciones de compra diferentes bajo el nombre de un mismo metal, y la densidad permite comprobar la diferencia. El tungsteno sin alear tiene una densidad de 19.3 gramos por cent\u00edmetro c\u00fabico, casi tres veces los 6.5 del circonio y casi el doble de los 10.2 del molibdeno, por lo que pesar una pieza revela una sustituci\u00f3n m\u00e1s r\u00e1pido que cualquier etiqueta, una de las razones por las que esta p\u00e1gina solicita la densidad junto con la composici\u00f3n.<\/p>\n

Beiyu Titanium supplies tungsten bar and rod to the envelope published further down this page, and quotes each item against the buyer's material specification, drawing and stated class. Every order runs the same process as Beiyu's other lines: review of grade or composition, standard, dimensions, tolerance, surface condition and inspection scope before quotation, chemical analysis through one of two laboratory routes, third party inspection by agreement, and marking, weighing and packing recorded before dispatch with MTC and EN 10204 3.1 by order scope.<\/p>\n

Rango de suministro de tungsteno<\/h2>\n

El tungsteno se compra en peque\u00f1as cantidades conforme a planos exigentes, y la forma determina casi todo lo dem\u00e1s. La tabla indica los rangos en los que se produce cada forma.<\/p>\n\n\n
Forma<\/th>Rango<\/th><\/tr><\/thead>\n
Chapa fina y chapa gruesa<\/td>De 1,0 mm a 25 mm de espesor, anchura adaptada al requisito<\/td><\/tr>\n
Barra redonda y barra<\/td>Ø1,6 mm a 70 mm<\/td><\/tr>\n
Alambre<\/td>Ø0,1 mm a 1,6 mm<\/td><\/tr>\n
Tubo<\/td>Ø80 mm, espesor de pared de 3 mm a 5 mm, longitud hasta 3000 mm<\/td><\/tr>\n<\/tbody>\n<\/table>\n

The table spans more than one purchase specification: ASTM B760 governs the sheet and plate line, ASTM B777 applies only where tungsten-base high-density alloy is ordered, and pure tungsten bar and rod go to the buyer's material specification or drawing; the governing document for each item is written into the order rather than assumed from the metal name.<\/p>\n

Las calidades suministradas son W1 y W2 junto con las composiciones W-Ni-Fe, W-Mo, W-Cu y W-La, y la que se desea debe figurar en la consulta junto al tama\u00f1o. El material prensado y sinterizado y el material trabajado despu\u00e9s de la sinterizaci\u00f3n difieren en densidad, en su mecanizado y en la superficie que presentan, por lo que la v\u00eda de fabricaci\u00f3n y el estado superficial son datos separados de la dimensi\u00f3n. El intervalo de di\u00e1metros de la tabla es el que Beiyu Titanium suministra de forma est\u00e1ndar, y las secciones mayores o menores se ofertan como trabajos a medida.<\/p>","link":"https:\/\/beiyutitanium.com\/es\/product-category\/woo-products\/refractory-metals\/tungsten\/","name":"Wolframio","slug":"tungsten","taxonomy":"product_cat","parent":113,"meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":""},"menu_order":0,"yoast_head":"\nTungsten Supplier | Tungsten Bar, Rod & Heavy Alloy | Beiyu<\/title>\n<meta name=\"description\" content=\"Beiyu supplies tungsten bar, rod, plate and heavy alloy: bar and rod to drawing, plate to ASTM B760, heavy alloy to ASTM B777 when ordered.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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