Submitted by curator on Thu, 10/15/2015 - 17:28
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Inv. 30-12-373
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A cross section at the tip: magnification, 200x
Etchant: Ammonium hydroxide + hydrogen peroxide
(Sn, 0.18%; As, 1.1%; Ni, 0.76%)
A description of the microstructure is in preparation.
Microhardness: VHN: 111 ± 9 (n=6)
Uniform;
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