Excel Power Construction have proven systems and technical expertise to ensure metals are able to be heated to high temperatures, as in the case of pipework, so that they can be welded after which controlled cooling using thermal couples is required. All stages of the process require careful temperature monitoring and adjustment.
Providing Support to Heavy & Light Industry Sectors
Stress Relief Process
Careful heating and subsequent uniform cooling is essential, and here at Excel Power Construction, we have years of hands on experience and with the use of thermal blankets, and constant precise temperature monitoring (via thermal coupling), this is achieved to exacting standards.
Where chrome molybdenum steels usually need stress relieving in the 675 to 700°C temperature range it is essential in all cases that a full understanding of the alloying system and previous heat treatment is taken in to consideration prior to commencement of work.
This is a highly complex field of welding and one of our engineering team advisors will be able to assist with any enquiries you have. Call now: (+44) 01656 661188 for free initial advis
One of Excel Power Constructions forte is pressure parts. We have many years of experience carrying out fabrication and repairs to a variety of high pressure parts and equipment.
Our experienced staff use their extensive range of expertise to ensure continual support is given, which is essential in a highly pressurised system.
Health and safety procedures are followed strictly to reduce the risk of injury to personnel
Pressure Parts Completed
Below are some examples of pressure part works we have carried out :-
Economizer elements (Tubular coils)
Boiler tubes & Heat exchangers
Steam generating pipe systems
H.P. Heater coils
De-aerators & Steam Headers
Pressure vessel design and manufacture
Tank testing to EEMUA 157