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Indentation behavior of creep-feed grinding induced gradient microstructures in single crystal nickel-based superalloy

MATERIALS LETTERS (2022)

Grinding force and surface quality in creep feed profile grinding of turbine blade root of nickel-based superalloy with microcrystalline alumina abrasive wheels

Qing MIAO et al.

Summary: Creep feed profile grinding of single crystal nickel-based superalloy fir-tree blade root forms was conducted using microcrystalline alumina abrasive wheels in this study. The grinding force was significantly influenced by the competition between grinding parameters and workpiece profile, leading to differences in surface quality.

CHINESE JOURNAL OF AERONAUTICS (2021)

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Article Materials Science, Multidisciplinary

Wetting of grain boundary triple junctions by intermetallic delta-phase in the Cu-In alloys

Boris Straumal et al.

Summary: This paper investigates the wetting behavior of grain boundary triple junctions by the second solid phase delta in Cu-In alloys, revealing a non-monotonic trend with increasing temperature. The study found that the wetting of grain boundary triple junctions also behaves non-monotonously, with the percentage of wetted triple junctions initially increasing to 100% and then decreasing with temperature rise.

JOURNAL OF MATERIALS SCIENCE (2021)

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Article Energy & Fuels