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Structure, mechanical properties, and oxidation behaviour of a refractory (CrHfMoNbTaTiVZr)84Si16 complex concentrated alloy
International Journal of Refractory Metals & Hard Materials ( IF 4.2 ) Pub Date : 2024-11-03 , DOI: 10.1016/j.ijrmhm.2024.106949 N. Yurchenko, E. Panina, V. Mirontsov, D. Kapustin, M. Mishunin, S. Zherebtsov, N. Stepanov
International Journal of Refractory Metals & Hard Materials ( IF 4.2 ) Pub Date : 2024-11-03 , DOI: 10.1016/j.ijrmhm.2024.106949 N. Yurchenko, E. Panina, V. Mirontsov, D. Kapustin, M. Mishunin, S. Zherebtsov, N. Stepanov
Herein, structure, mechanical properties, and oxidation behaviour of a refractory (CrHfMoNbTaTiVZr)84 Si16 complex concentrated alloy (RCCA) prepared by vacuum arc melting were studied. Consisting of C11b -MeSi2 , C14 Laves, bcc, and Me5 Si3 phases, the alloy exhibited better 1200 °C-specific yield strength (45 MPa cm3 g−1 ), fracture toughness (5.77 ± 1.58 MPa m1/2 ), and 1 h-mass gain at 1200 °C (∼60 mg cm−2 ) than most of current RCCAs.
中文翻译:
难熔材料 (CrHfMoNbTaTiVZr)84Si16 复合浓合金的结构、力学性能和氧化行为
本文研究了真空电弧熔炼制备的耐火材料 (CrHfMoNbTaTiVZr)84Si16 复合浓合金 (RCCA) 的结构、力学性能和氧化行为。该合金由 C11b-MeSi2、C14 Laves、bcc 和 Me5Si3 相组成,表现出更好的 1200 °C 特定屈服强度 (45 MPa cm3 g-1)、断裂韧性 (5.77 ± 1.58 MPa m1/2) 和 1200 °C 时 1 h 质量增益 (∼60 mg cm-2) 比大多数当前 RCCA。
更新日期:2024-11-03
中文翻译:
难熔材料 (CrHfMoNbTaTiVZr)84Si16 复合浓合金的结构、力学性能和氧化行为
本文研究了真空电弧熔炼制备的耐火材料 (CrHfMoNbTaTiVZr)84Si16 复合浓合金 (RCCA) 的结构、力学性能和氧化行为。该合金由 C11b-MeSi2、C14 Laves、bcc 和 Me5Si3 相组成,表现出更好的 1200 °C 特定屈服强度 (45 MPa cm3 g-1)、断裂韧性 (5.77 ± 1.58 MPa m1/2) 和 1200 °C 时 1 h 质量增益 (∼60 mg cm-2) 比大多数当前 RCCA。