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NV PROCESS Salt Bath Nitriding
NV PROCESS(SUS316) solt bath nitriding(SUS316)
wear test
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The NV Process provides highly wear-resistant hard layers to various materials.

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NV PROCESS Salt Bath Nitriding
NV PROCESS solt bath nitriding
Heidon wear testing mark
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The NV Process produces a very fine and even chemical layer with low porosity.

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rough surface and strain
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Low-temperature treatment minimizes surface roughness and thermal strain on the nitrided material, so the process is best suited to mass-production nitriding of precision parts and thin-plate products.
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SKD61[AISI type H13]
cross section hardness distribution SKD61
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The NV Process can control the hardness of a diffused layer.
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SKH51[AISI type M2] (Nitriding Temperature: 460C)
SKH51
SCM435[AISI type 4137] (Nitriding Temperature: 570C)
SCM435
mark All hardened layers have the same depths.

The NV Process can control the depth of chemical layers without sacrificing the depth of hardened layers.

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