1) advanced niobium-silicide based ultrahigh temperature alloy
新型Nb硅化物基超高温合金
1.
An advanced niobium-silicide based ultrahigh temperature alloy was prepared by vacuum consumable arc-melting method.
本文设计了新型Nb硅化物基超高温合金的成分，并采用真空自耗电弧熔炼法制备了其母合金锭。
2) niobium-based ultrahigh-temperature alloy
Nb基超高温合金
1.
At present, niobium-based ultrahigh-temperature alloys are usually prepared by multiple arc-melting in order to get uniform as-cast ingots.
目前Nb基超高温合金的制备主要是通过多次电弧熔炼得到成分均匀的铸锭。
3) Nb-silicide-based ultrahigh temperature alloy
铌硅化物基超高温合金
1.
Si-Y2O3 co-deposition coatings on Nb-silicide-based ultrahigh temperature alloy were prepared by pack cementation processes.
采用Si-Y2O3包埋共渗工艺在铌硅化物基超高温合金表面制备Y改性的硅化物涂层,研究其在1250℃的恒温氧化性能。
2.
Si-Y2O3 co-deposition coatings on an Nb-silicide-based ultrahigh temperature alloy were prepared by pack cementation processes at 1 050,1 150 and 1 250 ℃ for 5,10,15 and 20 h,respectively.
采用Si-Y2O3包埋共渗工艺在铌硅化物基超高温合金表面制备Y改性的硅化物涂层,共渗温度分别为1050、1150和1250℃,共渗时间分别为5、10、15和20h。
4) Nb-Ti-Si based ultrahigh temperature alloy
Nb-Ti-Si基超高温合金
1.
The master alloy ingot of Nb-Ti-Si based ultrahigh temperature alloy was prepared by vacuum nonconsumable arc melting.
采用真空非自耗电弧熔炼法制备Nb-Ti-Si基超高温合金的母合金锭,分别于1300、1400、1500和1600℃保温50h,对其进行均匀化处理,然后于1100℃保温50h进行时效处理。
5) Ti-Nb-Si based ultrahigh temperature alloy
Ti-Nb-Si基超高温合金
1.
Microstructures of Si-Cr co-depositing coatings prepared on Ti-Nb-Si based ultrahigh temperature alloy
Ti-Nb-Si基超高温合金Si-Cr共渗抗氧化涂层的显微组织
6) Nb-based high temperature alloy
Nb基高温合金
1.
Alloying is a useful method to enhance the mechanical properties of Nb-based high temperature alloy.
综述了近年来国内外在合金化改善Nb基高温合金组织形貌、提高力学性能方面所取得的进展,分析了Ti,Cr,Hf和Mo等合金化元素对合金中Laves相,亚稳相Nb_3Si和γ-Nb_5Si_3的影响,总结了合金元素对材料力学性能的影响规律。
补充资料：机械合金化高温合金管材和方型材
机械合金化高温合金管材和方型材
机械舍金化高温合金管材和方型材
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条