Accession Number:

AD0652386

Title:

SPARK CUTTER FOR LABORATORY USE.

Descriptive Note:

Research rept.,

Corporate Author:

NAVAL ORDNANCE TEST STATION CHINA LAKE CALIF

Personal Author(s):

Report Date:

1967-05-01

Pagination or Media Count:

34.0

Abstract:

A spark cutter of the relaxation circuit type is described that can be used to produce tensile test specimens, electron microscopy specimens, specimens for grain-size and microhardness tests, and rods and discs for other metallurgical or metallographic purposes. A rotating specimen and a rotating cutting tool on carriages that move perpendicular to each other allow specimens up to 5 cm in diameter and up to 32 cm in length to be worked. Author

Subject Categories:

  • Machinery and Tools

Distribution Statement:

APPROVED FOR PUBLIC RELEASE