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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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  #1  
Old 05-29-2017, 03:15 PM
xmitt xmitt is offline
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Martempera/Austempera

Eu gostaria de saber que material eu poderia utilizar para fazer o resfriamento na martempera ou austempera. Ap?s o resfriamento at? aproximadamente 300?C, resfriar ao ar ou fazer um resfriamento na ?gua ou ?leo? Revenido ? necess?rio?
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Old 05-29-2017, 04:08 PM
Gabriel G Gabriel G is offline
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Tudo depende do a?o. A melhor escolha ? usar um a?o 1080 quenched em ?leo leve. Temperar no forno durante pelo menos 1 a 2 horas.


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Old 05-29-2017, 04:32 PM
xmitt xmitt is offline
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acho q nao fui entendido, material para fazer o RESFRIAMENTO, por exemplo que sal posso usar que fique liquido ? 300?C para que eu fa?a o resfriamento nele, vou fazer a tempera a 850?C e quero refriar at? 300?C, como vou fazer esse resfriamento at? 300?C sem descer mais, um polimero, sal?
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Old 05-30-2017, 05:01 PM
Gabriel G Gabriel G is offline
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Desculpe, eu n?o falo portugal ... Estou usando o google para traduzir. Eu acho que voc? est? se referindo ao sal derretido. Eu pessoalmente n?o usei isso ainda, mas ? suposto ser melhor, permitindo que o metal seja apagado para uma temperatura espec?fica, ent?o temperado por um per?odo espec?fico de tempo dependendo da dureza desejada


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Do not go gentle into that good night, 
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Old 05-31-2017, 10:24 AM
xmitt xmitt is offline
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Quote:
Originally Posted by Gabriel G View Post
Desculpe, eu n?o falo portugal ... Estou usando o google para traduzir. Eu acho que voc? est? se referindo ao sal derretido. Eu pessoalmente n?o usei isso ainda, mas ? suposto ser melhor, permitindo que o metal seja apagado para uma temperatura espec?fica, ent?o temperado por um per?odo espec?fico de tempo dependendo da dureza desejada
Exatamente, mas que sal ? este, n?o sei como vou conseguir este sal. You can reply in english
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  #6  
Old 06-03-2017, 03:57 PM
Gabriel G Gabriel G is offline
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http://heatbath.com/2012/06/the-basi...lt-quenchants/

I havent done this yet


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a?o, aust?mpera, mart?mpera, martensita, material, metal, quenched, revenido, salt, usa


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