The laboratories have a wide range of test equipment, which can provide a range of services from a short-term simple test to a longer more complex development programme. There are three main sections within the material testing department; Mechanical Testing, Chemical & Corrosion Analysis and Fracture Mechanics.
Mechanical Testing
Supported by a fully equipped machine shop, mechanical testing services offer a round the clock delivery of results. Scope of services cover tensile testing from 5 to 2200 KN, Vickers, Rockwell and Brinell hardness tests, on site hardness testing like Equotip and King Brinell, Charpy impact to -196 °C (both ASTM and BS EN) and hot tensile testing to 1000° C (The higher temperature testing being within the sister laboratories).
Chemical and Corrosion Properties
On site chemical analysis or (positive) material identification (PMI) is available using a portable spectrometer. Laboratory analysis is available using an optical emission spectrometer to determine the composition of a wide range of elements and identify alloy specifications. Corrosion tests cover a wide range of requirements from pitting to stress corrosion cracking tests. Within the group laboratories there are facilities for autoclave and simulated corrosive media exposures.
Fatigue and Fracture Laboratory
The laboratory offers industry one of the most comprehensive material testing facilities in the UK. Over the years it has established a reputation as a leader in fracture mechanics and fatigue testing of new materials for the offshore and aerospace industries. The machines are closed loop servo hydraulic and capable of testing small size compact specimens and components up to specimens 1.7 metre between the grips with static or dynamic loads to 2200KN.
