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Hardness Variation

5 years 7 months ago #2700 by Mr Afshin Pourvali
Dear friends
I am R&D manager of ALFA factory.
We produce spring wire.
We have induction furnace for heat treatment.
My question is : If i have variation Hardness in spring wire, what happens may accrue in spring?

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5 years 7 months ago - 5 years 5 months ago #2701 by Eduardo Anaya
Replied by Eduardo Anaya on topic Hardness Variation
With the information sent, it is hard to know the problem. Of course it is a priority to be sure that the springs get uniform heat in the induction furnace and also uniform cooling after heating. If not, that can be the reason for non-uniform hardness.

Eduardo Anaya
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Last edit: 5 years 5 months ago by Peter J Stewart-Hay.

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