|Power Source Testing & Evaluation
WRI can offer services to evaluate static & dynamic characteristics of Arc welding
power sources using Analysator Hannover. The transient arc voltage and current signals
will be statistically evaluated using special software integrated to the Analysator and
statistical parameters like standard deviation, variation co-efficient etc. can be
evaluated in real time.
Welding Consumable Testing
WRI has been acknowledged by Bureau of Indian Standards (BIS) for qualifying welding
consumable. For initial and periodic surveillance qualification of welding consumables
manufactured, WRI can offer its services to qualify as per applicable codes and standards
such as AWS & BIS.
For customers desiring to set up new installation and /or modernizing the welding &
fabrication facilities, following management support services are offered:
Weld & Quality
audit covering Welding Procedure
Specification, Procedure Qualification Record, industrial practices, power sources,
welding equipments, online monitors, welding consumable, welding personnel, storage &
handling, safety, quality control procedures, etc.
layout covering preparation of blue prints of the
location of plant & machinery, selection of welding systems, infra-structural
facilities, material handling, power requirements, vendor listing & registration,
system manuals, etc.
improve productivity and retrofitting of existing welding systems with semi-automatic and
Repair & Reclamation
Assistance can be provided in rectification and repair of worn-out or cracked components,
assessment of the extent of damage & feasibility of repair and recommendation of
appropriate weld repair & reclamation procedure. Services for surveillance during
repair at site and if necessary, the repair can also be carried out.
Welding Procedure Specification (WPS)
All critical pressure vessel and structural fabrications call for usage of WPS as per
applicable codes such as ASME, AWS, API etc. In this connection WRI can assist in the
development and qualification of WPS.
Residual Life Assessment (RLA) of Power Plants and Process
view of the prohibitively high cost of setting up new installations, Residual Life
Assessment for extending the operating period of aged Power & Process plants has now
become a mandatory requirement. WRI has all the expertise to carry out Non Destructive and
In-situ metallographic examination and assess the extent of damage. After detailed
analysis, recommendations will be furnished to the customer for further follow up actions
like extended usage, replacement, repair, etc