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Engenharia Mecânica ·

Materiais Metálicos

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MATERIAIS DE CONSTRUÇÃO MECÂNICA II DIAGRAMAS DE FASES EQUILÍBRIO Temperature C Composition wt Sn 0 20 40 60 80 100 0 100 200 300 400 500 600 327C α L Liquid 183C α β 619 978 232C 0 20 40 60 80 100 Pb Temperature F 1670F 910F 1130C 2065F 20 43 L Cementita 0025 08 α γ β γ α Cementita 723C 1333F Fe3C