Re: Scandium and Osmium end-users

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Article #256

#256

From: Chris Jensen
Date: Tue, 10 Nov 1992 15:00

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One use is in electron tubess. The cathodes are either coated with the
these materials or they are formed into a matrix with other metals. The
primary function in these applications is to reduce the work function of
the surface of the cathode so that more electrons are emitted for a given
operating temperature
Chris Jensen , ccjensen@fnal.fnal.gov

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From: ccjensen@fnal.fnal.gov (Chris Jensen)
Newsgroups: sci.materials
Subject: Re: Scandium and Osmium end-users
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Date: 10 Nov 92 15:00:38 GMT
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