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Article

Elimination of cracks in stainless steel casings via 3D printed sand molds with an internal topology structure

The important supporting component in a gas turbine is the casing, which has the characteristics of large size, complex structure, and thin wall. In the context of existing 3DP sand casting processes, casting ...

Jun-hang Xu, Bao-zhi Li, Zhao-wei Song, Yun-bao Gao, **g-ming Li, Yu Wang… in China Foundry (2024)