Submitted by curator on Fri, 10/16/2015 - 19:10
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Inv. 33-21-911 Field #: H3562 Chisel Context: CH96 X24 A cross-section of the broken end, away from the working tip; magnification, 200x (left and right) Etchant: Ammonium hydroxide + hydrogen peroxide (As, 0.031%; Sn, <0.021%; Ni, <0.015%)
A description of the microstructure is in preparation.
Microhardness VHN: 102 ± 3 (n=5)
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