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Asme Quantitative Quality Magnetic Flux Indicator Qqi Test Shim 3c2-234

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xBahan | Plat besi murni elektromagnetik DT4A | Warna | Permukaan logam menghadirkan perak cerah, tidak berkarat, tidak ada goresan, tidak ada korosi, dan s |
---|---|---|---|
Keteraturan | Letakkan benda uji di papan kosong, paralel sepenuhnya. Tidak ada kerutan. Tidak ada burt. RA kekasa | Kedalaman cacat | Cacat kedalaman variabel 20%, 30% dan 40% dari ketebalan Shim |
ketebalan benda uji cx4-230 | 0,002 inci | Nama produk | NDT QQI Test shim |
Menyoroti | asme magnetic flux indicator,quantitative quality magnetic flux indicator,qqi magnetic flux indicator |
ASME ASTM Standard Quantitative Quality Indicators Magnetic Flux Indicator QQI Test Shim 3C2-234
Overview
HUATEC Group Quantitative Quality Indicators are magnetic particle test shim with artificial defects used to verify proper field direction and adequate field strength. NDT QQI shims are a valuable tool to be used to establish testing criteria with Multi-Directional 2-D and 3-D type testers and to increase productivity by minimizing magnetizing shots.
NDT QQI shims are both thin and flexible to conform to the geometry of the test shim. They must be held in intimate contact with the test piece by either tape or glue.
Specifications
Inspection items | The condition, method and demand of the test | Inspection demand | |
Color | Metal surface presents bright silver, no rust.no scratch, no corrosion and so on | Passed muster | |
Planeness | Put the test piece on bare board, parallel completely.no wrinkle.no burts.the surface’s roughness RA is 0.8um | Passed muster | |
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 2-234 is 0.002in .The artificial defect three“o”tested by precision microscope are all on the center of the test piece.The diameter of big “o”is 0.507 in,middle “o”is 0.383in ,small“o”is 0.258in, Test piece 2-234,big“o”, thickness:0.002in ,groove depth:0.0004in,groove width:0.007in,middle“o” ,thickness:0.002in,groovc depth:0.0006in,groove width:0.007in,small“o”,thickness:0.002in,groove depth:0.0008in,groove width:0.007in. |
Passed muster | |
Quality |
The physics and chemistry test show the result that the metal is made from DT4A electromagnetic pure iron plate. The analytic result of raw materials accords with the rule of GB6985, |
Passed muster | |
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