Characterising of Weldmet Defects in Duplex Stainless Steel using Non Destructive Testing |
Author(s): |
| P. Naresh , Guru Nanak institute of technology; Joshi Abhijeet Datta, Guru Nanak institute of technology; M. Laxmi Teja, Guru Nanak institute of technology; P. Vaishnav, Guru Nanak institute of technology; R. Vamshikrishna, Guru Nanak institute of technology |
Keywords: |
| NDT methods, Weldmet Defects, Pre-cleaner, Liquid Penetrant Testing |
Abstract |
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Non-destructive testing is a type of testing in which we find out the defects of a specimen without changing any of its properties and without causing any damages. We used two types of NDT methods to find out the defects in duplex stainless steel (200X160 mm) which was butt joined using TIG welding. Mainly two types of defects were found volumetric and linear defects. The defects found in LPT were surface defects are volumetric defect(1mm,1mm) and linear defect(4mm) of lengths. In case of MPT the defects were sub surface and internal defects which were linear defects of lengths (6mm,1.5mm,2mm). |
Other Details |
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Paper ID: IJSRDV7I90245 Published in: Volume : 7, Issue : 9 Publication Date: 01/12/2019 Page(s): 284-287 |
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