Maybe we should describe something about power engineering or pressure welding, our standards for both are well known nationally and internationally.

It therefore would seem timely, with ever increasing pressure welding activity throughout the province, to review and explain this certificate of competency.

Portable pressure welding, shop welding and material sales.

Certified Level B Welders are eligible to obtain pressure welding certification.

Also, quality control programs of companies involved in pressure welding activities address the verification of a pressure welder's qualifications and would require the checking of the welders' possession of the certificate of Competency.

So precious were the steels suitable for cutting edges that a thin piece of edge steel was welded (the Romans knew two methods of welding: pressure welding and fusion welding) onto a cheaper base.

Non-Pressure Attachment Welds The attachment weld used to join a non-pressure part to a pressure part, whether it be load bearing or not, is considered to be pressure welding insofar as the Regulations are concerned.

He invented methods of electric welding and cutting metals under water, designed power sources for arc and spot welding, ceramic fluxes, electrode coatings, methods of cold pressure welding, diffusion welding, plasma cutting and many others.

Other solid-state welding processes include friction welding (including friction stir welding), magnetic pulse welding, co-extrusion welding, cold welding, diffusion bonding, exothermic welding, high frequency welding, hot pressure welding, induction welding, and roll welding.