Zr含量对Nb-Ti-Si基超高温合金组织及抗氧化性能的影响
曾宇翔1,郭喜平1(
),乔彦强1,聂仲毅2
),乔彦强1,聂仲毅2
EFFECT OF Zr ADDITION ON MICROSTRUCTURE AND OXIDATION RESISTANCE OF Nb-Ti-Si BASE ULTRAHIGH-TEMPERATURE ALLOYS
Yuxiang ZENG1,Xiping GUO1(),Yanqiang QIAO1,Zhongyi NIE2
),Yanqiang QIAO1,Zhongyi NIE2
图3. 不同Zr含量合金在1250 ℃的等温氧化动力学曲线
Fig.3. Isothermal oxidation kinetics curves of alloys with different Zr contents at 1250 ℃ (t—time)
