[Sneap] VDG ion source BN canals

[Duggan, Jerome]

Thanks for the information.Several of those responding to ourrequest have said do not use boron nitride,A quartz sleve is much better.Do you have an openion.Thanks again Jerry Duggan

-----Original Message-----
From: sneap-bounces at tunl.duke.edu [mailto:sneap-bounces at tunl.duke.edu] On Behalf Of Van Deusen, Stuart B
Sent: Wednesday, June 10, 2009 3:25 PM
To: Symposium of Northeastern Accelerator Personnel
Subject: Re: [Sneap] VDG ion source BN canals




Hello

I used to machine simple parts from pressed boron nitride material which I used to get from Union Carbide.  The stuff is soft, but can be machined into  fairly intricate shapes.  I just did a quick web search and it appears the BN part of Union Carbide is now Advanced Ceramics Corp.

http://www.advceramics.com/products/bn_shapes/index.html

A product data sheet can be downloaded from that web page.  The HBC or HBT grades are probably what you want for something the size of a ion source canal.

Good luck

Stuart Van Deusen
-----------------------------------------------------------
Stuart B. Van Deusen
Radiation Solid Interactions and Processing Dept. 1111, M/S 1056 Sandia National Laboratories P.O. Box 5800 Albuquerque, NM  87185-1056 PH (505)844-7782 FAX (505)844-7775
e-mail:  sbvande at sandia.gov


 

-----Original Message-----
From: sneap-bounces at tunl.duke.edu [mailto:sneap-bounces at tunl.duke.edu] On Behalf Of Lucas Phinney
Sent: Wednesday, June 10, 2009 1:01 PM
To: SNEAP
Subject: [Sneap] VDG ion source BN canals





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