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September 2011

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Subject:
SN100C nickel and germanium depletion
From:
Howard Stevens <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Howard Stevens <[log in to unmask]>
Date:
Thu, 22 Sep 2011 08:50:24 -0500
Content-Type:
text/plain
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text/plain (19 lines) 
Good Morning Technetters.

It is believed by our industry that SN100C suffers from nickel depletion (which necessitates adding nickel back into the alloy).  The nickel comes at .05%.  When it reaches .03%, it fails to function as a grain refiner.  Also, the germanium is supposed to deplete, necessitating adding germanium back into the alloy.  Is anybody aware of the specific studies that reference the nickel and germanium depletion?

Thanks muchly for your input.

Howard Stevens
Metallic Resources, Inc.

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