JIS Z 3104 PDF

Find the most up-to-date version of JIS Z at Engineering JIS Z Methods of radiographic examination for welded joints in steel ( FOREIGN STANDARD). standard by Japanese Industrial. Home ยท Documents; JIS Japanese Industrial Standard – JIS Z – Radiographic Examination for Weld Joints in Steel.

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Methods of Radiographic examination for welded joints in stee..|INIS

PT Advantage Easy to apply in field testing when used portable set. Normal Straight Beam method for Flaw detection This is a method to send ultrasounds to the tested surface and receive his signal of subject flaws by a Normal transducer positioned perpendicular.

Angle Beam Method for Flaw detection Share mode ultrasound is sent with specified angle, 45, 60, 70 degree, and operator received a signal from flaw. Discontinuities with several direction can be detected at once. Weak Point Accessibility for both side of test object is required. Post-Cleaning is necessary for rotating equipments to remove the particle. Internal Rotary Inspection System IRIS Ultrasonic transducer inserted into a tube can read the degree wall thickness via a rotating mirror attached to water turbine that is worked 3140 pressure water.

Easy to apply in field testing when used portable set. This is a method to send ultrasounds to the tested surface and receive the signal of subject flaws by a Normal transducer positioned perpendicular.

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Standard Search Advanced Search. Sectional drawing for corroded area and longitudinal location of such corrosion can get visibly on CRT.

Magnetizing with perpendicular two direction is necessary for detection of each discontinuity. Thicker coating must be removed before testing. Please provide a name for this query: Cost for testing is lower than RT Radiographic Testing. High speed test is available. Temperature and humidity must be essential for testing. V Liquid Penetrant Testing: Share mode ultrasound is sent with specified angle, 45, 60, 70 degree, and operator received a signal from flaw. Weak Point Limited to ferromagnetic materials.

Accessibility for both side of test object is required. Not applicable to fillet weld to top Test is applied on ferromagnetic materials only.

JIS Z 3104:1995 English Edition

Easy for detecting a superficial discontinuity. MT Advantage Cost for testing is lower than other methods. Test result is remained as persuasive record. Not applicable to fillet weld.

Skilled technician is 33104 to conduct testing. Methods of Radiographic examination for welded joints in steel. The main points of the revision in the standard proper and the appendices for the cases of steel plate welded joints, the circumferential joints of steel pipes, the T-shaped joints of steel plates and the method of classifying flaw images by radiographs are described.

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Easy to evaluate by visible indication appeared on tested surface.

No electric power is required except for lighting in dark mis. Not disturbed to the thickness of thicker subjects. Local corrosion occurred on opposite side can be located and the remained wall thickness can be read by continuous searching. The basic policy of the revision is the adoption of the latest technology of radiography, the compatibility with the ISO standards as far as possible and the 3140 of testing methods and technical matters which are not standardized.

The constitution of the standard is explained. Search coil works in tubes without contact and corresponds quickly to the applied test frequency. Ultrasonic transducer inserted into a tube can read the degree wall thickness via a rotating mirror attached to water turbine that is worked by pressure water. Most economical method for tube inspection of jia heat exchanger to detect local corrosion and erosion.

JIS Z English Edition – $ : JIS Standards, Online store

Cost for testing is lower than other methods. Test is able to perform automatically. Kind, shape and dimension jid discontinuity can not be identified from test results.