Moderator: Please withdraw my question, it is obviously not worthy of anyone's attention or explaination. I will work on this subject elsewhere. Thank you.
::-)
I took on the challenge of reducing machining chatter on some proprietary threads we are machining into 20-48" OD Pipe , rougly 1-2" wall thickness. In one case a 24" length section is mounted on a vertical turning lathe and in another a 40 foot section is aligned in a horizontal...