Getter Firing with induction

How Does Induction Getter Firing or flashing Work?

A flashed getter, made of reactive material, is heated with induction and the activated material oxidizes, condenses on the cool vessel walls in a thin coating, which continues to absorb gas and oxygen and other impurities, which increases the vacuum vessel's life.

Induction generates an electromagnetic field in a work coil that induces currents in the conductive material of a workpiece placed within or near the coil. Friction from these currents elevates the temperature of the workpieces and filler to be brazed.

getter-firing Application Notes

Select from our collection of getter-firing notes, developed over 39 years supporting our customers. Read how we helped to solve their process heating challenges!

image: Getter Firing Lighting Tubes Getter Firing Lighting Tubes

The process was completed within just 10 seconds, delivering the same result time after time, making it ideal for their high-volume manufacturing process

image: Getter firing in corners of rectangular vacuum display Getter firing in corners of rectangular vacuum display

By flashing or firing the getter, the residual gases are removed from the inside of the display.

image: Getter Firing Light Bulbs Getter Firing Light Bulbs

The 2.5 second firing cycle allows for the coil to be move around the part and away within the indexing time of the turnstile table.

image: Heating Lighting Tubes for Getter Firing Heating Lighting Tubes for Getter Firing

The getter firing application was complete within just 10 seconds. Induction delivers the same result time after time, making it ideal for their high-volume manufacturing process

getter-firing Application Notes

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Heating Lighting Tubes for Getter Firing

The getter firing application was complete within just 10 seconds. Induction delivers the same result time after time, making it ideal for their high-volume manufacturing process

Getter Firing Lighting Tubes

The process was completed within just 10 seconds, delivering the same result time after time, making it ideal for their high-volume manufacturing process

Getter firing in corners of rectangular vacuum display