{"id":7107,"date":"2026-05-08T15:35:47","date_gmt":"2026-05-08T07:35:47","guid":{"rendered":"http:\/\/www.sc-sic.com\/?p=7107"},"modified":"2026-06-04T14:55:40","modified_gmt":"2026-06-04T06:55:40","slug":"chinese-sic-companies-achieve-technology-breakthroughs-accelerating-import-substitution-of-high-end-products","status":"publish","type":"post","link":"https:\/\/www.sc-sic.com\/es\/chinese-sic-companies-achieve-technology-breakthroughs-accelerating-import-substitution-of-high-end-products\/","title":{"rendered":"Las empresas chinas de SiC logran avances tecnol\u00f3gicos y aceleran la sustituci\u00f3n de importaciones de productos de gama alta"},"content":{"rendered":"<p class=\"wp-block-paragraph\">En los \u00faltimos cinco a\u00f1os, la industria china del carburo de silicio ha experimentado una profunda transformaci\u00f3n, pasando de una expansi\u00f3n extensiva a un desarrollo de alta calidad. Las empresas nacionales, representadas por ShunCheng New Materials, han logrado avances significativos en tecnolog\u00edas clave como la preparaci\u00f3n de micropolvos, la clasificaci\u00f3n fina, la purificaci\u00f3n de impurezas y la modificaci\u00f3n de superficies. En la actualidad, la calidad de algunos micropolvos de SiC nacionales de gama alta ha alcanzado o se ha acercado a los niveles avanzados de potencias tradicionales como Jap\u00f3n y Alemania, con mejoras notables en la distribuci\u00f3n del tama\u00f1o de las part\u00edculas (D85\/D50 \u22641,5), la estabilidad de los lotes (CpK \u2265 1,33) y el control de materias extra\u00f1as magn\u00e9ticas (\u2264 100 ppb).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"500\" src=\"https:\/\/www.sc-sic.com\/wp-content\/uploads\/2026\/05\/14.webp\" class=\"wp-image-8702\" srcset=\"https:\/\/www.sc-sic.com\/wp-content\/uploads\/2026\/05\/14.webp 1000w, https:\/\/www.sc-sic.com\/wp-content\/uploads\/2026\/05\/14-500x250.webp 500w, https:\/\/www.sc-sic.com\/wp-content\/uploads\/2026\/05\/14-600x300.webp 600w, https:\/\/www.sc-sic.com\/wp-content\/uploads\/2026\/05\/14-768x384.webp 768w, https:\/\/www.sc-sic.com\/wp-content\/uploads\/2026\/05\/14-18x9.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hist\u00f3ricamente, el mercado del micropolvo de SiC de alta gama estuvo monopolizado durante mucho tiempo por empresas japonesas (por ejemplo, Yakushima y Fujimi) y alemanas (ESK), lo que hizo que los abrasivos de alta gama, la cer\u00e1mica de precisi\u00f3n y el pulido de semiconductores nacionales dependieran en gran medida de las importaciones. Esta situaci\u00f3n est\u00e1 cambiando ahora a medida que mejoran las capacidades t\u00e9cnicas locales. Seg\u00fan datos de la Asociaci\u00f3n China de Fabricantes de M\u00e1quinas-Herramienta y Utillaje, el volumen de importaci\u00f3n de micropolvo de SiC de alta gama de China disminuy\u00f3 en unos 12% con respecto al a\u00f1o anterior en 2024, mientras que la cuota de mercado de las marcas nacionales super\u00f3 por primera vez el 35%. El micropolvo de alta pureza de ShunCheng ha logrado incorporarse a las cadenas de suministro de varias empresas que cotizan en bolsa y que anteriormente utilizaban materiales importados, abarcando \u00e1mbitos como el rectificado de precisi\u00f3n, los frenos de cer\u00e1mica de carbono y los recubrimientos de alta gama.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La sustituci\u00f3n de importaciones no solo reduce los costes de las materias primas para las industrias nacionales transformadoras (reducci\u00f3n media del 15 al 25%), sino que tambi\u00e9n acorta las cadenas de suministro (de 3 a 6 meses a 2 a 4 semanas), lo que mejora la seguridad y la resiliencia de estas. ShunCheng seguir\u00e1 invirtiendo en I+D independiente, centr\u00e1ndose en tecnolog\u00edas de producci\u00f3n industrial de polvos ultrafinos a nivel submicrom\u00e9trico (D50 \u2264 0,5 \u03bcm) y SiC de alta pureza (\u2265 99,9%), con el objetivo de consolidar su posici\u00f3n en el futuro mercado de gama alta. La empresa tambi\u00e9n espera establecer colaboraciones t\u00e9cnicas con clientes internacionales para mejorar conjuntamente los est\u00e1ndares de los materiales de SiC.<\/p>","protected":false},"excerpt":{"rendered":"<p>En los \u00faltimos cinco a\u00f1os, la industria china del carburo de silicio ha experimentado una profunda transformaci\u00f3n, pasando de una expansi\u00f3n extensiva a un desarrollo de alta calidad. Las empresas nacionales, representadas por ShunCheng\u2026<\/p>","protected":false},"author":1,"featured_media":7113,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Chinese SiC Companies Accelerate Import Substitution of High\u2011End Products","_seopress_titles_desc":"Domestic SiC micro powder preparation and classification reach international standards. 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