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What is the best technique for performing NDT on welding?

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تاريخ النشر: 2014/12/09
sithin mavicheri thekkeveedu
من قبل sithin mavicheri thekkeveedu , MECHANICAL ENGINEER , AL QATARIA PRODUCTS CORP

best technique depend on type of weld and requirement.Liquid penetrant test is best to simple operation but it is only detect surface defect.radiographic test is best to for detect all defect means inner side defect,also we record it

liquid penetrant for surface and radiography for inner defecs

Libin Thomas
من قبل Libin Thomas , Assistant Mechanical Supervisor , Star World International Services India Pvt. Ltd.

Best technique selecting on case to case

PRASHUN PURANDAR KUMAR
من قبل PRASHUN PURANDAR KUMAR , Inspection engineer/Senior QA/QC , Applus velosi

Radiography testing is best for  volumetric defects,LPT is good for surface defects

MURALIDHARAN A K
من قبل MURALIDHARAN A K , Sr.coating inspector , ABS group Saudi arabia co ltd

ULTRASONIC TESTING IS BEST METHOD FOLLOWS RADIOGRAPHY,MAGNETIC PARTICLE AND LIQUID PENETRAT TESTING

Jasheem AV
من قبل Jasheem AV , QC Engineer / Dubai Municipality approved , Aluminium & Light Industries Co Ltd

Best Technique for NDT is Radiography which we can detect both surface and subsurface defects which is also recordable.

Rathina Guru
من قبل Rathina Guru , Yard Quality Lead , Petrofac OEC

Simple Advanced NDT methods available like PAUT,TOFD which far better than Conventional NDT Methods

Vipin Das
من قبل Vipin Das , Senior Mechanical Engineer-Planning and Execution , Furnace Fabrica India Ltd

LIQUID PENETRANT TEST,RADIOGRAPHIC TEST AND ULTRA SONIC TEST

THE MOST BEST TESTING RADIOGRAPHY AND LIQUID PENETRATION TEST 

Karna Subrahmanyam
من قبل Karna Subrahmanyam , SENIOR MANAGER , PETRON ENGINEERING CONSTRUCTION LIMITED

LIQUID PENETRATION TEST FOR SURFACE DEFECTS AND UT & RT FOR INNER DEFECTS

Pinondang Sianipar
من قبل Pinondang Sianipar , QAQC Inspector and QC Inspector Documents Control , SIEMENS. PT

The best technique depend on type of welding and requirement, but the best with me is UT due to can detect Sub surface and lack of side wall fusion then follow RT

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