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curiosoperoinutil.com :: Ver Tema - Cómo se fabrican los imanes
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Cómo se fabrican los imanes
https://curiosoperoinutil.com/forum/viewtopic.php?f=2&t=2187
Página 1 de 1

Autor:  Manuelh1976 [ Jue 30 Nov 2006, 12:43 ]
Asunto:  Cómo se fabrican los imanes


Autor:  lucas [ Jue 30 Nov 2006, 12:54 ]
Asunto: 


Autor:  Pipistrellum [ Jue 30 Nov 2006, 14:56 ]
Asunto: 


Autor:  Popes [ Jue 30 Nov 2006, 16:56 ]
Asunto: 


Autor:  lucas [ Jue 30 Nov 2006, 17:23 ]
Asunto: 


Autor:  Dramey [ Vie 01 Dic 2006, 11:15 ]
Asunto: 


Autor:  lucas [ Vie 01 Dic 2006, 12:00 ]
Asunto: 

Completando a Dramey.

Lo que hace que los spines del hierro y del resto de los materiales ferromagnéticos estén ordenados es una interacción entre ellos conocida como interacción de canje (y que, como bien cuenta Dramey, es esencialmente cuántica). Por debajo de la temperatura de Curie, esta interacción es mayor que la energía térmica y el material es ferromagnético. Por encima de la temperatura de Curie, gana la energía térmica y el material deja de ser ferromagnético (y dejas de tener un imán) :D

Autor:  Popes [ Vie 01 Dic 2006, 17:52 ]
Asunto: 


Autor:  chemist [ Vie 01 Dic 2006, 18:08 ]
Asunto: 


Autor:  Popes [ Vie 01 Dic 2006, 18:47 ]
Asunto: 

¿Que gira sobre sí mismo? No, a mí me hablaron del sentido de giro a secas. Yo interpreté... pues será el sentido de giro en torno al átomo :D .
Mejor dejo de hacer suposiciones que no estoy para esos trotes xD.

Saludos.

Autor:  lucas [ Vie 01 Dic 2006, 18:47 ]
Asunto: 


Autor:  Popes [ Vie 01 Dic 2006, 18:52 ]
Asunto: 


Autor:  chemist [ Vie 01 Dic 2006, 18:53 ]
Asunto: 


Autor:  lucas [ Vie 01 Dic 2006, 18:55 ]
Asunto: 


Autor:  chemist [ Vie 01 Dic 2006, 18:59 ]
Asunto: 


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