Wed Feb 26, 2014 1:29 pm
I really liked this YouTube video which has a field engineer explaining many electron microscope pictures of new and used grinding wheels. I was surprised at how stringy swarf is from the abrasion process. Narrator said the high speed steel was approximately 60 HRC.https://www.youtube.com/watch?v=SD1BJG-XcuQ
Wed Feb 26, 2014 4:29 pm
Thanks for the info, another video to watch!
Thu Mar 06, 2014 10:58 am
wow, awesome shots there. love getting an idea of what is really happening down there.