Article View: sci.electronics
Article #11594Re: beryllium copper
From: Cyberman
Date: Wed, 11 Nov 1992 02:15
Date: Wed, 11 Nov 1992 02:15
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1284 bytes
Stan Bischof entitled a message as 'Re: beryllium copper',
on the 11-05-92 19:46 to All.
>The real nasty problem is with beryllium oxide heat sinks!
>The white ceramic looking heaksinks on TO-3 transistors is really nasty.
>I have heard it said that if anyone takes a file and grinds away at one of
>these BeO heatsinks, it might kill that indivdual!
>--
SB> Yeah, And I've heard that Clinton won't raise our taxes. rumor !=
SB> truth.
SB> In the first place, BeO is NOT white (it's black).
Though your first statement is correct the second is not.
BeO is generally WHITE in appearance. Now they made either
add impurities or use a different process to get black BUT
reading the Handbook of Chemistry and Physics states it
WHITE as mr Wallace stated.
Cyberman
... Missing tagline. User deleted.
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Path: arc1-ca.pugleaf.net!sparky!uunet!ogicse!emory!sol.ctr.columbia.edu!zaphod.mps.ohio-state.edu!ub!toz!cyberman From: cyberman@toz.buffalo.ny.us (Cyberman) Newsgroups: sci.electronics Subject: Re: beryllium copper Message-ID: <gate.5Ry2TB1w165w@toz.buffalo.ny.us> Date: 11 Nov 92 02:15:15 GMT Article-I.D.: toz.gate.5Ry2TB1w165w Lines: 23 X-Maildoor: WaflineMail 1.00r