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Transcript of Forja
![Page 1: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/1.jpg)
Forja
![Page 2: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/2.jpg)
Procesos de forja
![Page 3: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/3.jpg)
Deformación homogénea ideal (sin fricción)
![Page 4: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/4.jpg)
Deformación real
![Page 5: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/5.jpg)
Forjado con dado abierto
![Page 6: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/6.jpg)
Forjado con dado impresor
![Page 7: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/7.jpg)
Forjado sin rebaba
![Page 8: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/8.jpg)
Acuñado
![Page 9: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/9.jpg)
Estructura de grano de piezas forjadas
a) Fundición
b) Maquinado a partir de material laminado
c) Forja
![Page 10: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/10.jpg)
Dado impresor o Matriz de forja
![Page 11: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/11.jpg)
Forjado en etapas de una biela
(a) (b) (c) (d) (e)
a) Material de partida
b) Preforma
c) Forma aproximada
d) Forma final
e) Recorte de rebaba
a) Material de partida
b) Preforma
c) Forma aproximada
d) Forma final
e) Recorte de rebaba
![Page 12: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/12.jpg)
Cabeceado o encabezamiento
![Page 13: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/13.jpg)
Distintos tipos de cabeza
![Page 14: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/14.jpg)
Cabeceado en dos pasos
![Page 15: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/15.jpg)
Forjado y cabeceado en varios pasos de una rótula
![Page 16: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/16.jpg)
Forjado con rodillos
![Page 17: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/17.jpg)
Corte de rebaba
![Page 18: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/18.jpg)
Máquinas de forja - Accionamientos
a) Hidráulico
b) Eje excéntrico o cigueñal
![Page 19: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/19.jpg)
Máquinas de forja – Accionamientos (cont.)
c) Junta rodilla
d) Tornillo
e) Martinete accionado por gravedad
![Page 20: Forja](https://reader031.fdocumento.com/reader031/viewer/2022030312/577cca151a28aba711a55444/html5/thumbnails/20.jpg)
Costo relativo del proceso de forja vs. Distintos procesos
de fundición para una biela pequeña