david knepper writes:
Zirconium getters best at about 1000 degrees C, this why large metal anode transmitting tubes like the 4-400A, 4-1000A, and 3-500 must be operated with a dull red to red anode color.
It's also why it's used to "encrust" tweezers ;>)
-Larry/NE1S ______________________________________________________________ AMRadio mailing list List Home: http://mailman.qth.net/mailman/listinfo/amradio Partner Website: http://www.amfone.net Help: http://mailman.qth.net/mmfaq.html Post: mailto:AMRadio@mailman.qth.net