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Filtering by: Creator Kyoko Kawagishi

1. Effect of Ca Addition on the Oxidation Resistance of Ni–Al Alloy

Description/Abstract:: Ni-base superalloys are known for their high temperature oxidation resistance, however, impurity of S at ppm order can significantly dec...
Keyword:: Ni-base superalloy, oxidation resistance, and sulfur segregation
Resource Type:: Article
Author:: Chihiro Tabata, Kyoko Kawagishi, Tadaharu Yokokawa, Jun Uzuhashi, Tadakatsu Ohkubo, Hiroshi Harada, and Shinsuke Suzuki
Journal:: METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
Date Uploaded:: 05/01/2024

2. Virtual heat treatment for γ-γ′ two-phase Ni-Al alloy on the materials Integration system, MInt

Description/Abstract:: Aiming to designing the aging heat treatment conditions to maximize the 0.2 % proof stress of γ-γ′ two-phase Ni-based superalloys, we dev...
Keyword:: Image analysis, Ni-Al alloy, Phase field simulation, and γ-γ′two-phase
Resource Type:: Article
Author:: Toshio Osada, Toshiyuki Koyama, Dmitry S. Bulgarevich, Satoshi Minamoto, Makoto Osawa, Makoto Watanabe, Kyoko Kawagishi, and Masahiko Demura
Date Uploaded:: 01/02/2023