Pd_(20)Pt_(20)Cu_(20)Ni_(20)P_(20)高熵金属玻璃的热稳定性和热塑成形性  

Thermal Stability and Thermoplastic Formability of Pd_(20)Pt_(20)Cu_(20)Ni_(20)P_(20) High Entropy Metallic Glass

作　　者：Cardinal Sandrine Pelletier Jean-Marc Kato Hidemi Cardinal Sandrine;Pelletier Jean-Marc;Kato Hidemi(Institut National des Sciences Appliquées de Lyon,Universitéde Lyon,Lyon F-69621,France;Institute for Metal Materials Research,Tohoku University,Sendai 980-8577,Japan)

机构地区：[1]里昂大学里昂国立应用科学学院,法国里昂F-69621 [2]东北大学金属材料研究所,日本仙台980-8577

出　　处：《稀有金属材料与工程》2024年第1期1-7,共7页Rare Metal Materials and Engineering

摘　　要：采用差示扫描量热法、X射线衍射和热力学分析研究了Pd_(20)Pt_(20)Cu_(20)Ni_(20)P_(20)高熵金属玻璃(HEMG)的热稳定性和热力学性能。结果表明,与其他经典贵金属基金属玻璃相比,Pd_(20)Pt_(20)Cu_(20)Ni_(20)P_(20)HEMG具有相当的性能和鲜明的特点。Thermal stability and thermo-mechanical properties of Pd_(20)Pt_(20)Cu_(20)Ni_(20)P_(20) high entropy metallic glass(HEMG)were investigated by differential scanning calorimetry,X-ray diffraction,and thermomechanical analysis.Results show that compared with other classical precious metal-based metallic glasses,Pd_(20)Pt_(20)Cu_(20)Ni_(20)P_(20) HEMG presents comparable performance with distinct characteristics.

关 键 词：高熵合金 金属玻璃 热塑性成形 结晶 

分 类 号：TG139.8[一般工业技术—材料科学与工程]