What tests can you perform on DSS / SDSS Welded Coupons of Duplex SS and Incoloy-825 material?
The size of coupon required is as under: – Claded sample (Incolloy 825 ) = 400 x 600* – PQR Sample (DSS / SDSS) = 300 x 650mm* * Length along weld For the above mentioned coupon sizes, TCR can perform the following tests: – Tensile Test – Guided Bend Test – Charpy Impact Test of PM – Charpy Impact Test of WELD – Micro examination – Hardness Test – Bond Bend Test (A265) – Bond Efficiency Shear Test (A 265) – Pitting Corrosion Test (G 48 Method A) – Crevice Corrosion Test (G 48 Method B) – Inter granular Corrosion Test (A262 Pr C) – Chloride Stress Corrosion Test – SSCC Test at 24 C – SSCC Test at 90 C – SSCC Test at 120 C – Ferrite Content Test as per ASTM A 562 – Ferrite Content Test by magnaguage Top
