JEOL Probe Users Listserver
Moderator: Ellery Frahm, [log in to unmask],
Electron Microprobe Lab, University of Minnesota
Post a message: send your message to [log in to unmask]
Unsubscribe: send "SIGNOFF PROBEUSERS" to [log in to unmask]
On-line help and FAQ: http://probelab.geo.umn.edu/listserver.html
*
I have found that when I image a recently failed W filament, it
appears hollow where it failed (these are gently used filaments, with
months and months of service). I have placed 6 images on a web page
for you to view if interested. I would be interested in comments how
this phenomenon occurs.
www.geology.wisc.edu/~johnf/filament.html
Thanks
John F
--
========================================================
John Fournelle, Ph.D. office: (608) 262-7964 cell: (608) 438-7480
Cameron Electron Microprobe Lab lab: (608) 265-4798
Dept of Geology & Geophysics fax: (608) 262-0693
University of Wisconsin home: (608) 274-2245
1215 West Dayton St. email: [log in to unmask]
Madison, WI 53706 amateur radio: WA3BTA
Personal http://www.geology.wisc.edu/~johnf/
Probe lab http://www.geology.wisc.edu/~johnf/sx51.html
Probe Sign Up Calender:
http://www.microscopy.wisc.edu/cgi-bin/calendar/microprobe/calendar.cgi
"The first rule of all intelligent tinkering is to save every cog and
wheel." -- Aldo Leopold
"For a successful technology, reality must take precedence over
public relations, for Nature cannot be fooled." -- Richard P.
Feynman