Acero para herramientas de trabajo en frío

    Cuando se exige mucho a una herramienta, es esencial elegir el mejor acero para cada aplicación. ¿Cuáles son esas exigencias? La herramienta debe tener suficiente resistencia al desgaste. La herramienta debe ser fiable y no deteriorarse por melladuras o grietas prematuras ni por deformación plástica. Lograr una economía óptima con las herramientas —es decir, el menor costo posible por pieza producida, incluido el mantenimiento— sólo es posible si se usa en cada aplicación el acero para herramientas apropiado.
    60%

    Hot wear resistance

    60%

    Plastic deformation resistance

    70%

    Heat checking resistance

    40%

    Premature cracking resistance

    70%

    Abrasive wear resistance

    100%

    Adhesive wear resistance

    50%

    Ductility/edge chipping resistance

    30%

    Toughness/gross cracking resistance

    25%

    Abrasive wear resistance

    30%

    Adhesive wear resistance

    35%

    Ductility/edge chipping resistance

    30%

    Toughness/gross cracking resistance

    35%

    Abrasive wear resistance

    60%

    Adhesive wear resistance

    75%

    Ductility/edge chipping resistance

    50%

    Toughness/gross cracking resistance

    20%

    Abrasive wear resistance

    50%

    Adhesive wear resistance

    80%

    Ductility/edge chipping resistance

    50%

    Toughness/gross cracking resistance

    20%

    Abrasive wear resistance

    30%

    Adhesive wear resistance

    85%

    Ductility/edge chipping resistance

    80%

    Toughness/gross cracking resistance

    35%

    Abrasive wear resistance

    40%

    Adhesive wear resistance

    45%

    Ductility/edge chipping resistance

    50%

    Toughness/gross cracking resistance

    30%

    Abrasive wear resistance

    30%

    Adhesive wear resistance

    30%

    Ductility/edge chipping resistance

    30%

    Toughness/gross cracking resistance

    50%

    Abrasive wear resistance

    30%

    Adhesive wear resistance

    25%

    Ductility/edge chipping resistance

    25%

    Toughness/gross cracking resistance

    85%

    Abrasive wear resistance

    10%

    Adhesive wear resistance

    10%

    Ductility/edge chipping resistance

    10%

    Toughness/gross cracking resistance

    55%

    Abrasive wear resistance

    25%

    Adhesive wear resistance

    20%

    Ductility/edge chipping resistance

    10%

    Toughness/gross cracking resistance

    65%

    Abrasive wear resistance

    75%

    Adhesive wear resistance

    70%

    Ductility/edge chipping resistance

    40%

    Toughness/gross cracking resistance

    100%

    Abrasive wear resistance

    70%

    Adhesive wear resistance

    50%

    Ductility/edge chipping resistance

    30%

    Toughness/gross cracking resistance

    70%

    Abrasive wear resistance

    70%

    Adhesive wear resistance

    50%

    Ductility/edge chipping resistance

    30%

    Toughness/gross cracking resistance

    75%

    Abrasive wear resistance

    60%

    Adhesive wear resistance

    40%

    Ductility/edge chipping resistance

    27.5%

    Toughness/gross cracking resistance

    100%

    Abrasive wear resistance

    60%

    Adhesive wear resistance

    30%

    Ductility/edge chipping resistance

    25%

    Toughness/gross cracking resistance

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