Science/Engineering/Technical forums

There is alot of that kinda stuff out there. We don't that much out here aside from some antiue locomotives near the shop. It's all cool. I love old power!

It's little busy

Makes me wonder what grade of titanium I actually used on the wifes and mine wedding bands. I used low rpm (200 or so) and HSS, the cut was gorgeous. Used 2000 grit and mothers to bring to almost mirror finish.

Drying with Hexane is a thought. Certainly easier to dry than oil.

I have some practical experience with that sound on larger vacuum systems (15 to 100 hp ranges). The reason I mention this is because that if you are 'flashing' material in the pump there is a good chance that over time you will ...

That crackling sound might be 'cavitation', for lack of a better word, caused by the 'oil/solvent' that's in there rapidly vaporizing and then re condensing. Can you get it completely dry?

That's bad as hell!

I am working on a project that you and your Hercus might can help me with Jerry.

If you want, drop me a line at john.bain@nationalautomation.us

Thansk!

Hey yall,
My name is John. I live in Roanoke VA. I have a modest machine shop and can perform lots of fab. related tasks. I run a small business that builds control systems for the chemical industry, I also service the plants from time to time...when they require it. The shop is where I have all the ...