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用万能电子材料试验机等设备，研究了稀土奥—贝蠕铁在高温下的冲击、热疲劳、氧化质量增量、伸长率以及室温硬度等。通过这些高温性能的研究，揭示了稀土奥—贝蠕铁在高温下工作的条件与范围。
With universal electronic material testing machine and other equipment, the impact of rare earth Austenite - Beobending iron at high temperature, thermal fatigue, oxidation mass increment, elongation and room temperature hardness were studied. Through the study of these high temperature properties, the conditions and the range of the rare earth Austenite-Bentonite working at high temperature are revealed.