scholarly journals Liquid metal embrittlement of a dual-phase Al0.7CoCrFeNi high-entropy alloy exposed to oxygen-saturated lead-bismuth eutectic

2021 ◽  
Vol 194 ◽  
pp. 113652
Author(s):  
Xing Gong ◽  
Congying Xiang ◽  
Thierry Auger ◽  
Jiajun Chen ◽  
Xiaocong Liang ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Liquid Metal Embrittlement ◽  
High Entropy Alloy ◽  
Dual Phase ◽  
High Entropy ◽  
Lead Bismuth Eutectic

scholarly journals Corrosion Behavior and Surface Treatment of Cladding Materials Used in High-Temperature Lead-Bismuth Eutectic Alloy: A Review

Coatings ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 364
Author(s):  
Hao Wang ◽  
Jun Xiao ◽  
Hui Wang ◽  
Yong Chen ◽  
Xing Yin ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
High Temperature ◽  
Liquid Metal ◽  
Energy Demand ◽  
Ceramic Coatings ◽  
High Entropy Alloy ◽  
Pressurized Water ◽  
Corrosion Morphology ◽  
High Entropy ◽  
Lead Bismuth Eutectic

Liquid metal fast reactors were considered to be the most promising solution to meet the enormous energy demand in the future. However, corrosion phenomenon caused by the liquid metal, especially in high-temperature lead-bismuth coolant, has greatly hindered the commercialization of the advanced Generation-IV nuclear system. This review discussed current research on the corrosion resistance of structural materials (such as EP823, T91, ODS, and authentic steels) in high-temperature liquid metal served as reactor coolants. The current corrosion resistance evaluation has proved that even for the excellent performance of EP823, the structural material selected in pressurized water reactor is not the ideal material for operation in the high-temperature lead-bismuth eutectic (LBE). Furthermore, the latest coating technologies that are expected to be applied to cladding materials for coolant system were extensively discussed, including Al-containing coatings, ceramic coatings, oxide coatings, amorphous coatings and high-entropy alloy coatings. The detailed comparison summarized the corrosion morphology and corrosion products of various coatings in LBE. This review not only provided a systematic understanding of the corrosion phenomena, but also demonstrated that coating technology is an effective method to solve the corrosion issues of the advanced next-generation reactors.

Cryogenic Mechanical Behavior of a TRIP-Assisted Dual-Phase High-Entropy Alloy

2019 ◽  
Author(s):  
Dongyue Li ◽  
Zhiming Li ◽  
Ting Zhu ◽  
Yong Zhang
Keyword(s):  
Mechanical Behavior ◽  
High Entropy Alloy ◽  
Dual Phase ◽  
High Entropy

Microstructure and compression properties of a dual-phase FeCoCrMn high-entropy alloy

2021 ◽  
Author(s):  
Lijing Lin ◽  
Xin Xian ◽  
Zhihong Zhong ◽  
Kuijing Song ◽  
Chengyong Wang ◽  
...  
Keyword(s):  
High Entropy Alloy ◽  
Dual Phase ◽  
High Entropy ◽  
Compression Properties

Chemical evolution-induced strengthening on AlCoCrNi dual-phase high-entropy alloy with high specific strength

2019 ◽  
Vol 777 ◽  
pp. 828-834 ◽  
Author(s):  
Elyorjon Jumaev ◽  
Sung Hwan Hong ◽  
Jeong Tae Kim ◽  
Hae Jin Park ◽  
Young Seok Kim ◽  
...  
Keyword(s):  
Chemical Evolution ◽  
High Entropy Alloy ◽  
Dual Phase ◽  
High Entropy ◽  
Specific Strength ◽  
High Specific Strength
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