ultrasonic test block,Calibration Blocks, Test Blocks, A2 UT Blocks, standard test blocks iiw,BS2704
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Calibration Blocks/Standard Test Blocks/ UT Blocks |
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Order Code
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Shape
(Not to Scale)
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Type
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Description
/Application
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Standard Made To
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Material Size
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V1
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A2
(BS)
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I.I.W Calibration Standard. Calibration of Shear and compression wave probes. Checking beam angle, emergent point and resolution. Calibration of time base and gain settings.
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B.S. 2704
DIN 54120
IIW (International Institute of Welding)
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Steel
25x100x300mm
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V1/50
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A2
(BS)
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Generally as V1. Thicker block minimises side wall echoes.
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BS 2704
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Steel
50x100x300mm
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V2
(Specify hole diameter)
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A4
(BS)
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Small calibration block for site checking of shear wave probes, time base and gain. 1.5mm or 5mm diameter hole target
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BS 2704
IOW (Institute of Welding)
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Steel
12.5x43x75mm
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V2/20
(Specify hole diameter)
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A4
(BS)
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Generally as V2. Thicker block eliminates side wall echoes. 1.5mm or 5mm diameter hole target.
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BS 2704
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Steel
20x43x75mm
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BCB
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A5
(BS)
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Beam Calibration Block. Beam profile and resolution checks for shear wave probes. Sensitivity checks for shear and compression probes. 9 off 1.5mm holes.
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BS 2704
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Steel
50x75x305mm
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A6
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A6
(BS)
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Evaluating dominant frequency, pulse, length, dead zone and resolving power for shear and compression probes as BS4331 part 3, 1974.
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BS 2704
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Steel
25x50x150mm
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RTB
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A7
(BS)
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Checking shear wave probe resolution as BS4331 part 3, 1974. Steps of 2, 3, 4 and 5mm.
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BS 2704
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Steel
74mm radius
75mm thick
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LSW
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