1.1 This test method covers determination of the bond strength of an electrical insulating varnish when applied to a helical coil. The helical coil can be made from bare aluminum or copper wire or from film or fiber-insulated magnet wire.
ASTM
Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
STD-62092
2007
2012-04-01
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