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Response to Comment on "An Experimental Study on Evolution of Grain-Scale Stress/Strain and Geometrical Necessary Dislocations in Advanced TA15 Titanium Alloy during Uniaxial Tension Deformation"

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Britton criticizes the accuracy of the stress value and surmises that the rotation field is used during geometrical necessary dislocations (GND) calculation process. It is their opinion, however, that the… Click to show full abstract

Britton criticizes the accuracy of the stress value and surmises that the rotation field is used during geometrical necessary dislocations (GND) calculation process. It is their opinion, however, that the topic of the absolute values of the stresses is not discussed at all in their paper. Their paper is focused rather on relative values (stress partitioning at different strains), but not on absolute values. It should, however, be mentioned that, due to the high orientation changes within grains, the error for stress measurements may be considerable, as pointed out by Britton. The stress measurements should, therefore, be regarded with care. The authors have checked the GND calculation code carefully and the authors confirm that the correct rotation gradient field data is adopted in the GND calculation process.

Keywords: response comment; gnd calculation; stress; necessary dislocations; comment experimental; geometrical necessary

Journal Title: Advanced Engineering Materials
Year Published: 2017

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