Magnetic Particle Flaw Detection Accessories QQI CX-430

The side length of test piece tested by milscale is 0.75inch×0.75inch.the average thickness of test piece CX-430 is 0.004inch .The artificial defect symbol “o”and symbol“+”tested by precision microscope are both on the center of the test piece. The diameter of

symbol four“o”is 0.507inch,symbor“+”is 0.25inch.

The thickness of test piece CX-430 is 0.004inch.the groove depth is 0.0012inch, the groove width is 0.007inch.

The physics and chemistry test show the result that the metal is made from 1005 StellPark electromagnetic pure iron plate.

The analytic result of raw materials accords with the rule of GB6985,