Re: [meteorite-list] Why not oil /diamond blades for cutting meteorites?

2004-03-20 Thread MexicoDoug
"a water based additive for fluids that permit cooling, lubrication and prevents corrosion of ferrous metals" Just a clarification I'd like to know, does the "for fluids" mean any fluid, like hexane, just polar solvents like water and alcohols, does it contain a surfactant that makes it miscible a

Re: [meteorite-list] Why not oil /diamond blades for cutting meteorites?

2004-03-20 Thread Adam Hupe
To: "'Adam Hupe'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Saturday, March 20, 2004 5:05 PM Subject: RE: [meteorite-list] Why not oil /diamond blades for cutting meteorites? Dear Adam, Seems that new technology for grinding and cutting fluids is being ignored. I ha

Re: [meteorite-list] Why not oil /diamond blades for cutting meteorites?

2004-03-20 Thread Adam Hupe
Hi Dean and List, It is crazy using alcohol in a saw that was not designed for it. You need a very low speed saw (1-300RPM) with the motor isolated from the cutting reservoir and fumes or else you are asking for a trip to the emergency room. Alcohol also destroys the rubber seals that protect you

Re: [meteorite-list] Why not oil /diamond blades for cutting meteorites?

2004-03-20 Thread dean bessey
I have tried oil and it works great. The cuts are smooth, fast and the blades last forever. However, the oil got imbedded in the meteorite cut surface and stained them (And possibly weathered them more also) and it made a huge (And I mean HUGE) mess that took me three months to completely clean up.

[meteorite-list] Why not oil /diamond blades for cutting meteorites?

2004-03-19 Thread Michael L Blood
Hi Elton and all, I am surprised no one who does more cutting than I has responded. It goes like this: Oil is fine for irons and even pallasites. Oil sucks for stones (and mesosiderites) because it discolors them horribly. (I do know one fine finisher that does use oil, but then puts

[meteorite-list] Why not oil /diamond blades for cutting meteorites?

2004-03-19 Thread E. L. Jones
Ok, I know this was covered recently but my archives are gone. I've been here years but, pretend I haven't and review for me the technical nuiances. Why is cutting with transformer oil not desirable for cutting/ windowing meteorites? Why do some recommend a carbide blade vs a diamond blade