Search found 168 matches

by Nikki ONeill
Wed Mar 19, 2003 10:27 am
Forum: Techniques and Tools
Topic: Bob Leatherbarrow's Class
Replies: 20
Views: 27463

Jim: I'm looking forward to meeting you and Lisa this Friday if you're coming to Roger's lecture at Vitrum (7:30, not part of the class). If not, I'd love to stop in and say hi over the weekend. I just finished Roger's first session workshop and have not quite recovered. We were all so busy that by ...
by Nikki ONeill
Fri Mar 14, 2003 5:56 pm
Forum: Techniques and Tools
Topic: Eureka
Replies: 41
Views: 60388

Brock: I'm sure we'll get something out of it, even if it's knowing how many fractures can fit on the pinnicle of a silicon carbide fragment. (good mag question??) Not really knowing much, you'd think that any flameworked surface would look similar. What we're not controlliing for is the length of t...
by Nikki ONeill
Fri Mar 14, 2003 2:20 pm
Forum: Techniques and Tools
Topic: Eureka
Replies: 41
Views: 60388

Tony and Steve: Check your WGB inbox for a message.
Technology and this board are so cool.
Nikki
by Nikki ONeill
Fri Mar 14, 2003 2:13 pm
Forum: Techniques and Tools
Topic: Eureka
Replies: 41
Views: 60388

Tony and Steve: Off the top of my head, black would probably be better to see fracture differences, but it could be incredibly beautiful to see what the glass it would look like in clear. (The scopes are equipped with reflected and transmitted light, as well as Nomarski, i.e.polarized, optics). Ther...
by Nikki ONeill
Fri Mar 14, 2003 12:20 pm
Forum: Techniques and Tools
Topic: silicone carbide vs aluminum oxide results
Replies: 6
Views: 10821

Thanks, Brad. there are always new curves to learn. :oops:

Beth: you are the only one I know who can keep good track of everything and everyone! 8)
Nikki
by Nikki ONeill
Fri Mar 14, 2003 12:07 pm
Forum: Techniques and Tools
Topic: silicone carbide vs aluminum oxide results
Replies: 6
Views: 10821

silicone carbide vs aluminum oxide results

I can't find the right thread! It was about sandblasting with silicone carbide vs aluminum oxide. I offered to take microscope photographs of each and wanted to offer this Nikon site for those interested in digital microscope photography. http://www.microscopyu.com/galleries/index.html
Nikki
by Nikki ONeill
Fri Mar 14, 2003 11:04 am
Forum: Techniques and Tools
Topic: Eureka
Replies: 41
Views: 60388

Ooops..should have spell checked the reply. Sorry folks.
Nikki
by Nikki ONeill
Fri Mar 14, 2003 11:03 am
Forum: Techniques and Tools
Topic: Eureka
Replies: 41
Views: 60388

I'd be thinking how neat neat it'd be to see the difference betweent he effects of the two abrasives up c.ose (thanks for the prompt, Beth). If anyone want would like to see a photo, I'll take a look and photograph the samples with a digital stereomicroscope. My bigger compound microscope is not yet...