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SBC Forum (Sociedade Brasileira de Cuteleiros) Everything about Brazilian custom knives and knifemakers - this is the official forum for the "Sociedade Brasileira de Cuteleiros". "O forum oficial da Sociedade Brasileira De Cuteleiros - tudo sobre o mundo da Cutelaria Artesanal no Brasil!"

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Old 03-14-2005, 03:44 PM
ALEXANDRE BARBO ALEXANDRE BARBO is offline
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Location: Campo Grande-MS - Brazil
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Revenimento

H? Quem Puder Me Ajudar, Preciso Da Temperatora Ideal E Tempo De Exposi??o Para Revenimento Do A?o 440c.

Congratula??es Comunidade Cuteleira

Alexandre Barbosa
A.barbo
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Old 03-14-2005, 03:59 PM
Rafael.XtZ's Avatar
Rafael.XtZ Rafael.XtZ is offline
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440C Stainless

Typical Analysis

C 1.03 Mn .44 P.025 S.001 Si .65 Ni .30 Cr 16.68 Mo .50 Cu .16

Hardness

R/B 92-95



Heat Treating Information

Initial Quench Temperature - 1850?F-1950?F max

Hold for 5 minutes

Quench in warm oil or air cool

Do not overheat (too much time or too high temperature)



Hardening & Tempering Information

300?F (148,89? C) - 1 hour - R/C 60

500?F (260? C) - 1 hour - R/C 57

800?F (426,67? C) - 1 hour - R/C 56
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Somente relembrando, que em ingles, a palavra Temper, causa uma certa confus?o, pois a mesma quer dizer Revenir.

Aproveitando o topic, quem estiver interessado em tabelas de conver??o, tanto de temperatura como de distancia (a mesma que utilisei para converter de ? F para ? C)
www.webcalc.com.br


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