Products by Stresstech Oy

Equipment based on X-ray diffraction and hole-drilling are offered for measuring residual stresses and retained austenite contents. X-ray stress analyzer (X-ray diffractometer) Xstress 3000 measures the stresses imposed on crystallite material by X-ray, based on the phenomenon known as Braggs...

Magnetoelastic instrumentation (Barkhausen Noise, BN) for testing of residual stresses and for quality control of grinding, heat treating, shot peening, machining, forming etc. includes main analyzer depending on the main use (Rollscan, MicroScan) Barkhausen Noise sensor developed for the...

Prism residual stress is a measurement technology that dramatically improves the ability to make quick, accurate residual stress measurements. The technology utilizes stress-relaxation technique, where a small hole is drilled into the material thus relaxing the stress along the hole boundaries. The...

The volume fraction of austenite in your part is an important property to control. It affects the performance and life of your part significantly. Using "ASTM E 975-03 Standard Practice for X-ray Determination of Retained Austenite in Steel with Near Random Crystallographic Orientation" along...

Induction hardening, case hardening, tempering, solution annealing and normalizing are examples of different heat treatment methods commonly in use. Soft spots, quench defects, tempering defects, decarburization, and induction coil alignment defects are all defects that can easily be detected...

Residual stress state of a material results from the superposition of many different factors such as heat treatment, grinding, rolling, shot peening, nitriding, polishing and others. The stress that a material experiences is a sum of applied and residual stresses, latter of which is relatively...