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Hardness Variation

4 years 2 months ago #2700 by Mr Afshin Pourvali
Mr Afshin Pourvali created the topic: Hardness Variation
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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4 years 2 months ago - 4 years 1 week ago #2701 by Eduardo Anaya
Eduardo Anaya replied the topic: Re: 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: 4 years 1 week ago by Peter J Stewart-Hay.

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