|■Utilize product designs
In case the fatigue limit of S-N curve is not clear, we have to bind the
product to excessive safty factor.
For that, the product will get heavy and the cost is higher than expected.
In other words, if you know the clear S-N curve, you will reduce the wight
and cut down the price.
■Utilize quality inspection
In case you are served with claims for materials, you utilize S-N curve
to quality inspection.
First, you make specimens of the claimed material, and then make S-N curve.
When you compare conventinal material with claimed material, you will make
sure whether the material has promlem, or not.
In case the material has problem, you have the chance to renew production
■Evaluate surface modification
GIGA QUAD is suitable for any kind of research and studies for metal fatigue
characteristics with surface modification.
In the case of rotating bending, the loading on the surface is maximum,
but the loading of the center is zero.Actually, GIGA QUAD is rotating bending,
this is why you can perceive that the distance of fatigue resistance between
after surface treatment and before that is clear, not for sure axial loading.