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

Non-relevant signal and noise are disturbed evaluation. V Eddy Current Testing: Methods of Radiographic examination for welded joints in steel.

Publication Year Publication Year. Thinner coating covered a surface discontinuity is not disturbed for detecting by this method. Coupling medium must be applied on surface of subjects for testing Generally, not evaluate the kind of discontinuity.

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.

Thicker coating must be removed before testing. Not disturbed to the thickness of thicker subjects.

This is a method to send ultrasounds to the tested surface and receive the signal of subject flaws by a Normal transducer positioned perpendicular. X for detecting a zz type discontinuity. Not applicable to fillet weld to top Test is applied on ferromagnetic materials only. Easy for handling with portable devices. High speed test is available. Standard Search Advanced Search. Required to remove the coating and foreign material inside a flaw completely before testing.

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Test is applied on ferromagnetic materials only. Weak Point Required to remove the coating and foreign material inside a flaw completely before testing. Comparatively, cost for testing is higher than others.

Close Go to Workspace. The revision of this standard was attempted several times, and the course of revision id described. Easy for evaluating the kind of discontinuity from test results. Surface and near surface discontinuity can be detected. For this test, the electromagnetic phenomenon is used and any coupling medium is not necessary. 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.

Careful application according to a test procedure is required for getting proper test results. PT 31044 Easy to apply in field testing when used portable set.

Cost for testing is lower than RT Radiographic Testing. V Magnetic Particle Testing: Information of flaw’s height, spreading along to wall thickness direction can be got. At last, this revised standard was instituted on February 1, by investigating the present status in Japan and foreign countries by the cooperation of the related organizations 31104 experts, and considering the compatibility with the international standards, based on the WES standards which are enumerated.

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Weak Point Accessibility for both side of test object is required. Revised standard, JIS Z Test is applicable from one side of objects. Reference Number Reference Number. Please provide a name for this query: Weak Point Limited to ferromagnetic materials. UT Advantage Easy 31044 detecting a plain type discontinuity. Test is able to perform automatically. Get permanent URL for this record. 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.

Accessibility for 310 side of test object is required. Easy for detecting a superficial discontinuity. Not applicable to fillet weld. Weak Point Non-relevant signal and noise are disturbed evaluation. Plain type discontinuity like a crack, is not detected when the face has an angle usually over 15 degree to exposure direction of RT.

Normal Straight Beam method for Flaw detection This is a method to send ultrasounds to the tested surface and receive the signal of subject flaws by a Normal transducer positioned perpendicular.

JIS Z 3104:1995 English Edition

ET Advantage High speed test is available. Video Scope Video Scope. Surface condition is s to test results. MT Advantage Cost for testing is lower than other methods.