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Hardness Variation
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Questions concerning iron and steel, steel making, rod rolling, galvanizing, springs, nails, fencing, and patenting go here.
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TOPIC: Hardness Variation

Hardness Variation 3 months, 2 weeks ago #2700

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?

Re: Hardness Variation 3 months, 1 week ago #2701

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: 1 month ago by Peter J Stewart-Hay.
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