tensi\u00f3n interna<\/a> no se elimina razonablemente, estas tensiones se concentrar\u00e1n en el material, causando problemas como el agrietamiento y la delaminaci\u00f3n del material, lo que har\u00e1 que el carburo de wolframio sea fr\u00e1gil.<\/p>\n\n\n\n3.Agrietamiento del l\u00edmite de grano:<\/p>\n\n\n\n
Los l\u00edmites de grano son los eslabones d\u00e9biles del carburo de tungsteno y los lugares donde el material es propenso a agrietarse. Cuando el material de carburo de tungsteno se encuentra en un estado de alta temperatura, debido a la peque\u00f1a separaci\u00f3n molecular del material en el l\u00edmite de grano, es f\u00e1cil doblar y romper el l\u00edmite de grano. En las aplicaciones de procesamiento reales, si la fuerza de corte es demasiado grande y la temperatura es demasiado alta, el l\u00edmite de grano del material de carburo de tungsteno se da\u00f1ar\u00e1 m\u00e1s f\u00e1cilmente.<\/p>\n\n\n\n
4.Influencia de la tecnolog\u00eda de transformaci\u00f3n:<\/p>\n\n\n\n
La tecnolog\u00eda de procesamiento del carburo de tungsteno tambi\u00e9n afectar\u00e1 a su resistencia y tenacidad. Por ejemplo, el tratamiento t\u00e9rmico excesivo, enfriamiento excesivo, sobrecarga, etc. durante el procesamiento afectar\u00e1 a las propiedades mec\u00e1nicas del carburo de tungsteno. Adem\u00e1s, los diferentes m\u00e9todos de procesamiento de corte, la selecci\u00f3n de los par\u00e1metros de corte, etc. tambi\u00e9n tendr\u00e1n un cierto impacto en la resistencia y tenacidad de los materiales de carburo de tungsteno.<\/p>\n\n\n\n
En resumen, las principales razones de la fragilidad del carburo de tungsteno incluyen problemas como la concentraci\u00f3n intr\u00ednseca de tensiones y el agrietamiento de los l\u00edmites de grano. Con el fin de mejorar las propiedades mec\u00e1nicas de los materiales de carburo de tungsteno, es necesario reforzar el control y la optimizaci\u00f3n del proceso de preparaci\u00f3n del material y la tecnolog\u00eda de procesamiento para mejorar la tenacidad y la durabilidad del material. <\/p>","protected":false},"excerpt":{"rendered":"
Is tungsten carbide brittle 1.Characteristics of tungsten carbide: Tungsten carbide has the advantages of high hardness, high strength, high wear resistance, and high temperature resistance, and is an important cutting tool material.\u00a0However, tungsten carbide also has shortcomings, mainly manifested in low toughness and brittleness. 2.Internal stress concentration: Tungsten carbide is obtained by high-temperature sintering of 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and high temperature resistance, and is an important cutting tool material.\u00a0However, tungsten carbide also has shortcomings, mainly manifested in low toughness and brittleness. 2.Internal stress concentration: Tungsten carbide is obtained by high-temperature sintering of…","_links":{"self":[{"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/posts\/2803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/comments?post=2803"}],"version-history":[{"count":2,"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/posts\/2803\/revisions"}],"predecessor-version":[{"id":2806,"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/posts\/2803\/revisions\/2806"}],"wp:attachment":[{"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/media?parent=2803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/categories?post=2803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/es\/wp-json\/wp\/v2\/tags?post=2803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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