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  #1  
Old 03-09-2005, 09:12 AM
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ATS 34 - Composi??o qu?mica e temperaturas

Pessoal, algu?m tem a composi??o qu?mica do ATS34 e as temperaturas de tratamento t?rmico? Durezas esperadas na t?mpera?

Obrigado!


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Old 03-09-2005, 09:34 AM
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Tabela de a?os

No site Knifeco tem esta tabela de a?os com parte das informa??es que precisa.
Quanto ?s temperaturas preciso consultar livros que tenho em casa e depois passo se algu?m ainda n?o tiver passado:

http://www.knifeco.ppg.br/acos.htm


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Old 03-09-2005, 09:37 AM
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Achei no site do A. G. Russel, obrigado:

ATS34
A high-carbon, high-alloy, stainless steel, a Japanese copy of 154-CM, preferred because it is vacuum melted, and 154 is not. Carbon 1.05%, Manganese 0.4%, Chromium 14.0%, Molybdenum 4.0%.

Se voc? conseguir as temperaturas eu agrade?o... n?o tem nos meus livros.

Se voc? achar, manda a fonte tbm por favor?

Obrigado!


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Old 03-09-2005, 09:43 AM
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Jeff d? uma olhada no site da Crucible.
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Old 03-09-2005, 09:58 AM
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Jeffeson-san,
Aqui v?o as informa??es que possuo.
Esse a?o tamb?m ? conhecido como 154-CM.
Composi??o, toler?ncia de +- 1%:
C - 1,02%;
Si - 0,22%;
Mn - 0,41%;
P - 0,029%;
S - 0,001%;
Cr - 13,69%;
Mo - 3,58%.

Dureza:
60?RC ~ 61?RC

Recozer: Aquecer ? 1010?C por 2 horas, depois deixar esfriar no verm?culo.

T?mpera: pr?-aquecer para 785?C ~ 815?C, depois elevar a temperatura para 1010?C ~ 1065?C, por 20 minutos. Ve?culo temperante: Ar fresco.

Revenir:
205?C - 60?RC
175?C - 61?RC


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Old 03-09-2005, 10:03 AM
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Arakawa san, domo arigatou gozaima####a!

Valeu pessoal.

Ferrari... vc tem meu telefone de casa? Ando precisando falar contigo mas n?o te acho no MSN


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Old 03-09-2005, 10:20 AM
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Douitashima####e, Jefferson san.


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Old 03-09-2005, 11:55 AM
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N?o tenho Jeff. Me manda poelo email q aparece na minha assinatura.
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Old 03-09-2005, 01:12 PM
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Fonte das informa??es

Arakawa e Senhores do conselho,

Onde encontro as informa??es que o Arakawa mencionou sobres as temperaturas.


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Old 03-09-2005, 01:16 PM
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D? uma olhada no site da Admiral Steel:

www.admiralsteel.com
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Old 03-09-2005, 04:14 PM
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Duas horas na temperatura de tempera??
e pelas medidas contendo um dgito decimal na temperatura, ja vi que esse a?o n?o perdoa erros de temperatura.


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Old 03-09-2005, 04:21 PM
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Ol?,
Realmente, Rafael, pelo que eu l?, esse ? um dos a?os mais dif?ceis para ser trabalhado.

rra, o site ?: http://ajh-knives.com/metals.html


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Old 03-10-2005, 06:21 AM
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Obrigado e Fiquem com Deus


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