Question:

What is a reduction firing?

Cómo

El método habitual de creación de una atmósfera de reducción es cerrar el tubo o chimenea. Esto puede hacerse mediante la fijación de una pieza de la plataforma del horno o horno de ladrillos en la parte superior de la chimenea / chimenea, o si es una gran chimenea, pulsando en el amortiguador (un trozo de mosaico que puede ser empujado en una ranura en la chimenea, que está a una altura accesible, reduciendo el flujo de aire). Reducción de los despidos generalmente no se recomiendan para los hornos eléctricos, a pesar de que es posible lograr reducir los efectos mediante la introducción de materiales combustibles (por ejemplo, las ramas) en la cámara del horno a través de la mirilla. Sin embargo, el monóxido de carbono tiende a atacar a los elementos del horno (bobinas eléctricas), que se deterioran rápidamente.

Consejos y trucos de tiro Negro

Negro de cocción Consejos y trucos Leer esta gran artículo sobre Blackfiring por uno de los maestros de esta técnica, Salvatori Lolicato: Negro-fuego - Negro cocción Consejos y trucos

Reducción de cocción

En un tiro de reducción, el suministro de oxígeno a la cámara del horno está restringido, dando como resultado una saturación del carbón libre en la atmósfera del horno, sobre todo en forma de dióxido de carbono y monóxido de carbono. En un tiro fuerte reducción, las llamas se lamen de la combustión ya través de otras aberturas o grietas en las paredes del horno. Esto es porque la llama necesita oxígeno para quemar, por lo que intentaremos conseguir de donde puede. El ciclo de la reducción general comienza entre F-1600o 1900o (900o - 1000o C). esmaltes típicos de reducción? rojos de cobre? y? Shinos?.

Anagama

Anagama
El horno Anagama regla general constan de una cámara de cocción de largo con una cámara de combustión en un extremo y una chimenea en el otro. A menudo, también habrá pequeños puertos de apilamiento en el lado del horno. Tradicionales hornos Anagama se construyen sobre una pendiente, de modo que una updraught se puede lograr mejor. tiempo de cocción puede variar de un día a varias semanas. El horno Anagama es el estilo más antiguo de horno en Japón y ha existido desde la época medieval. La belleza de disparar Anagama estilo se encuentra en los esmaltes de cenizas natural que se puede lograr, y en la emoción de los disparos de larga sí mismo, apreciado por muchos ceramistas de todo el mundo. Hay muchos diseños diferentes para el horno Anagama, no sólo en Japón, pero en otros continentes. No sólo hay diferentes diseños, sino también métodos diferentes de cocción y la estiba. No hay dos despidos que sean exactamente iguales, por el contrario para que? S decir, el horno eléctrico.

Acerca de raku

Raku se originó en Japón en el siglo 16, donde los buques de raku eran y siguen siendo utilizados en la ceremonia del té tradicional. Es una técnica de bajo fuego, donde el trabajo bisqued rápidamente se calienta a la temperatura al rojo vivo y luego se saca del horno y se reducen en virutas de madera, un periódico o un combustible similar. Raku está decorado con esmaltes de baja el fuego, que generalmente contienen una gran cantidad de frita. Las arcillas utilizadas para esta técnica de cocción contienen un alto porcentaje de grog, por lo que el trabajo será capaz de resistir las fluctuaciones de temperatura alta. Raku, con su batalla con los elementos de fuego y el humo es una técnica interesante, uno que se adapte a los despidos comunal.

Brillo de cobre

Cobre Lustre: Reducción de Raku. No apto para servicio de mesa!
Gerstley Borato 80
Cornwall Stone 20
Añadir Cobre Carb 3
Óxido de hierro rojo 1

Cosas para aprender

Conocimiento especial de woodfiring es necesario-que se quema madera de la mejor? ¿Qué diferentes tipos de madera se traducirá en cenizas especial del esmalte efectos? Cuando en el horno debe ser colocado macetas para ciertos efectos? (Esta es una cuestión individual para cada horno y ciclo de cocción). ¿Cuánto tiempo se toma un disparo? (En realidad, puede ser una cuestión de días o incluso semanas.) ¿Qué ciclos de cocción son necesarios? Si desea saber más, echa un vistazo a estos consejos sobre cómo construir un horno woodfiring.

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