Effect of a MgO–CaO–ZrO2-based refractory on the cleanliness of a K4169 Ni-based superalloy
Y Zhao, L Wang, C Chen, J Li, X Li - Ceramics International, 2023 - Elsevier
Laboratory experiments were carried out to study the effect of a MgO–CaO–ZrO 2-based
refractory (MCZ refractory) on the cleanliness of a K4169 Ni-based superalloy. The chemical …
refractory (MCZ refractory) on the cleanliness of a K4169 Ni-based superalloy. The chemical …
Study on the stability of different refractories during the melting process of a K4169 Ni-based superalloy
X Li, Y Zhao, L Wang, X Long, C Chen, Z Qin - Ceramics International, 2023 - Elsevier
The composition of the refractory strongly affects the cleanliness of the alloy. K4169 Ni-
based superalloys were melted in different types of refractories in this study. The cleanliness …
based superalloys were melted in different types of refractories in this study. The cleanliness …
Improvement of Oxidation Resistance for Ni-Base Single Crystal Superalloy TMS-238 by Suppression of Sb Segregation at Oxide/Substrate Interface Using CaO
H Maezawa, C Tabata, Y Takata, J Uzuhashi… - … Materials Transactions B, 2024 - Springer
Impurity Sb degrades the oxidation resistance of Ni-base superalloys after Al2O3 crucible
melting. The purpose of this study is to clarify the effect of CaO on the oxidation resistance of …
melting. The purpose of this study is to clarify the effect of CaO on the oxidation resistance of …
Interfacial Strength Evaluation Between Sulfur-Segregated Al2O3 and Ni–Al Single Crystal Alloy Using Nanoindentation
Ni-base superalloys have excellent oxidation resistance, but impurity S drastically
decreases their properties. This is due to the segregation of S to the oxide/substrate …
decreases their properties. This is due to the segregation of S to the oxide/substrate …
Effect of Ca Addition on the Oxidation Resistance of Ni–Al Alloy
C Tabata, K Kawagishi, T Yokokawa… - … Materials Transactions A, 2023 - Springer
Ni-base superalloys are known for their high temperature oxidation resistance, however,
impurity of S at ppm order can significantly decrease the oxidation resistance of the alloy …
impurity of S at ppm order can significantly decrease the oxidation resistance of the alloy …