WAZA / KIWAMI / TAKUMI
Residual stress is important factor for fatigue strength of material, stress corrosion cracking and also Fretting fatigue.
Toyo Seiko is available not only for the measurement of the residual stress but also submitting the best solution for the fatigue strength as a professional company of Shot Peening.
In General, residual stress evaluation could work well for the solution against the deformation,
crack which comes from heat treatment.
Further the harmful tensile residual stress by heat treatment and machining could also be measured by X-ray diffractometer.
Toyo Seiko would measure residual stress and retained austenite by X-ray diffractometer with the plenty of acknowledgement.