Loading...

Welding and Brazing

Qualification for welding procedures, welders, brazers and welding operators

With or without certified bodies, we can carry out nondestructive as well as destructive tests which are requested for the qualifications of welding procedures (WPS/WPQR) for welders, brazers and welding operators in compliance with ASME IX, UNI EN ISO, AWS, and/or for the Clients’ and/or Third Parties’ specific requirements.
The synergy developed through the years with third parties allow us to share experiences and competences with them in order to find the best solutions for our Clients and to successfully tackle the number of problems arising during the welding procedures.

Macrography of butt welding with buttering between 24CrMo5 and P355NL1 plates

Macrography of butt welding with buttering between 24CrMo5 and P355NL1 plates

Macrography of a fille weld  (FW) between copper alloy pipe and stub pipe

Macrography of a fille weld (FW) between copper alloy pipe and stub pipe

Macrography of 309LMo and 317L weld deposit on low alloy steel sheet

Macrography of 309LMo and 317L weld deposit on low alloy steel sheet

Macrography of a T-Joint between brazed copper alloy pipes

Macrography of a T-Joint between brazed copper alloy pipes

Macrography of butt joint between pipes in 321 and Gr.11 with buttering and welding in Inconel 625

Macrography of butt joint between pipes in 321 and Gr.11 with buttering and welding in Inconel 625

Macrography of 63mm depth repair simulation of cast stainless steel

Macrography of 63mm depth repair simulation of cast stainless steel

Crack and Flow macrography on tube sheet composed of D.26.5x2 mm tubes in SA213 Gr.TP310MoLN and internal part in B523R60702 (Zirconium) on forged th. 70 mm in SA765 Gr.II + W.O.C. in 25.22.2 LMn

Crack and Flow macrography on tube sheet composed of D.26.5x2 mm tubes in SA213 Gr.TP310MoLN and internal part in B523R60702 (Zirconium) on forged th. 70 mm in SA765 Gr.II + W.O.C. in 25.22.2 LMn

Macrography of cruciform joint

Macrography of cruciform joint

Cross-section macrography of bars with improved adhesion welded together

Cross-section macrography of bars with improved adhesion welded together


Quick contacts

Tel. +39.0445.575623
E-Mail: info@labsanmarco.it