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CX-230 Magnetic Particle Test Piece QQI ASTM E1444 Low-Carbon Steel

    Buy cheap CX-230 Magnetic Particle Test Piece QQI ASTM E1444 Low-Carbon Steel from wholesalers
     
    Buy cheap CX-230 Magnetic Particle Test Piece QQI ASTM E1444 Low-Carbon Steel from wholesalers
    • Buy cheap CX-230 Magnetic Particle Test Piece QQI ASTM E1444 Low-Carbon Steel from wholesalers
    • Buy cheap CX-230 Magnetic Particle Test Piece QQI ASTM E1444 Low-Carbon Steel from wholesalers

    CX-230 Magnetic Particle Test Piece QQI ASTM E1444 Low-Carbon Steel

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    Brand Name : HUATEC
    Model Number : CX-230
    Certification : CE
    Payment Terms : T/T,Paypal
    Supply Ability : 10sets/Month
    Delivery Time : 7-10 working days after receipt of your payment
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    CX-230 Magnetic Particle Test Piece QQI ASTM E1444 Low-Carbon Steel

    CX-230 Standard Magnetic Particle Inspection Test Piece QQI


    Material and structure:

    Usually made of AISI 1005 low-carbon steel, the thickness is generally 0.002 inches (about 0.05 mm) or 0.004 inches (about 0.1 mm). The test pieces are engraved with specific patterns through photolithography, such as concentric circles or crosses, etc. The common size is 3/4 square inches, and smaller-sized test pieces are also available for selection.


    Inspection itemsThe condition, method and demand of the test
    ColorMetal surface presents bright silver, no rust. no scratch, no corrosion and so on
    PlainnessPut the test piece on bare board, parallel completely. No wrinkle. No burts.the surface’s roughness RA is 0.8um
    The size of sheet iron and cutting groove

    The side length of test piece tested by milscale is 0.75in×0.75in.

    The average thickness of test piece CX-230 is 0.002in.

    The artificial defect symbol “o”and symbol“+”tested by precision microscope are both on the center of the test piece.

    The diameter of symbol “o”is 0.507in,symbor“+”is 0.25in.

    The thickness of test piece CX-230 is 0.002in.

    The groove depth is 0.0008in; the groove width is 0.007in.

    Quality

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

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


    Usage method:

    Before use, the corrosion-resistant protective film on QQI needs to be removed first. Face the QQI artificial defect surface towards the part surface, fix it only by covering the edge with transparent tape, or use permanent adhesives such as cyanoacrylate to stick it. Ensure that the test piece is in close contact with the part surface without any gap or loose area, and there should be no residual adhesive on the external inspection surface. After magnetizing the parts and applying magnetic powder, if the magnetic powder adheres to the etching pattern, it indicates that the magnetic field intensity is sufficient and the direction is correct.


    Relevant standards:

    The manufacturing of QQI strictly complies with the requirements of AISI 1005 low-carbon steel applicable in the AMS standard. At the same time, it follows the SAE aerospace standard AS 5371, and also conforms to the relevant provisions of ASTM E1444-05 and ASME Boiler and Pressure Vessel Code Vol. V, Part 7.

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