Machining and apparatus

Details Machining and apparatus Machining and apparatus

1990-10-31

1992-07-14

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51266, 51356, 82900, B24P 100

Patent

active

051291908

ABSTRACT:
Method and apparatus are provided for machining processes involving the generation of frictional heat in which the workpiece is contacted by a coolant whose viscosity progressively increases with decreasing temperature and by a pressurized fluid that, upon expansion while undergoing a reduction in pressure, absorbs heat and cools the coolant and increases its viscosity to provide a consistency that enhances its lubricity to minimize the generation of frictional heat during the machining process while enhancing conductive heat transfer into the machining tool.

REFERENCES:
patent: 3768212 (1973-10-01), Mackay
patent: 4080952 (1978-03-01), Wain
patent: 4621547 (1986-11-01), Yankoff
patent: 4657068 (1987-04-01), Peltz
patent: 4695208 (1987-09-01), Yankoff
patent: 4829859 (1989-05-01), Yankoff

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