Passivity Testing
Passivity testing is a non-destructive method used to assess the effectiveness of a metal’s passive layer — a thin, protective oxide film that forms naturally on the surface of stainless steel and other corrosion-resistant alloys. This passive layer plays a vital role in preventing rust and corrosion, especially in harsh industrial environments like chemical processing, food production, and marine applications.
Non Destructive
Testimonials
“Test Inspect is our go-to company for non-destructive testing and welding inspection. We use them almost on a weekly basis for magnetic particle and visual on our Sellafield projects where a great deal of oversight is placed on the NDT and the quality of our welding and fabrication.”
Richard Tubman -Numech Managing Director
“My dealings with Test Inspect have been extremely easy due to their professional proactive working ethics. The service was very efficient and all of my expectations were met. I chose Test Inspect to carry out the works on my project as I have worked with Lee for many years and know that he and his team will always provide exactly what I require and to the highest standard. I would certainly recommend others utilising Test Inspect services.”
Callum Woodend WCELOperations Director
“Cheers Tony, and thanks again for your help. Great turnaround and service from Test Inspect,
John IrvingMechanical Quality Inspector
Service Delivered - Sellafield Welder Qualification,
Turnaround Time - <24hrs”
“Firstly I'd like to thank you both for your contribution to the last phase of work for RR SMR to help identify the benefits of digital image capture with gamma sources and the potential for reducing the working space envelope. Your assistance and expert knowledge was very much appreciated.
Doug WylieTWI Ltd
Service Delivered - Level 3 Radiography and Digital Radiography R&D”
