Reference radiographs Reference radiographs are intended to provide a guide enabling recognition of discontinuities and their differentiation both as to type and severity level, where applicable. They also provide example […]
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ASME BPVC ARTICLE 2 describes Radiographic NDT method for examination of materials including casting and weldments. Every two years the America Society of Mechanical Engineers issues an update to the
ASME BPVC ARTICLE 2 CHANGES Read More »
Radiological safety is of prime importance while carrying out Radiography testing as x-rays and gamma radiations emitted during RT are harmful to living cells. Radiography is a volumetric NDT test
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Exposure time calculation in RT is very important to perform radiography tests and develop radiographs meeting the standard requirements. Exposure time is the time required for sufficient radiation energy to ionize
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Radiographic Film processing refers to a series of steps to convert the latent image (invisible) on the film into a visible image. X-ray films for industrial radiography consist of an emulsion and a
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ASME B16.34 Valves–Flanged, Threaded, and Welding End covers pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, and welding end and
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Radiography is a volumetric NDT test method used to determine internal flaws in castings and Welds. Radiographic testing includes passing of X-rays or Gamma Rays through the test item from one
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This Radiography Test Procedure is written with reference to ASME BPVC Sec-V, Article 2 & 22 for film base radiography of castings and welds with X-rays/Gamma Rays using industrial radiographic film. This
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This Radiography Test Procedure is written with reference to ASME BPVC Sec-V, Article 2 & 22 for film base radiography of castings and welds with X-rays/Gamma Rays using industrial radiographic
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In ASME Sec-v Article 1 Digital Radiography is defined as follows Digital radiography (DR): all radiography methods whereby image data is stored in a digital format. Typical Conventional Film Based
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