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    Effects of Boron Addition on the Microstructure and Mechanical Properties of γ′-Strengthened Directionally Solidified CoNi-Base Superalloy

    The effects of B addition on microstructure and mechanical properties of a γ′-strengthened CoNi-base superalloy are investigated. The addition of B leads to a substantial increase in the volume fraction of bot...

    Shasha Qu, Yingju Li, Bingyu Lu, Cui** Wang in Acta Metallurgica Sinica (English Letters) (2024)