Protection of Nb- and Ta-based alloys against high temperature oxidation

P. Rödhammer1, W. Knabl1, C. Semprimoschnig1, R. Storf1, M. Witwer1, H. Clemens1, K. Huber1, H.-P. Martinz1, W. Köck1, M. Sulik1
1Technology Center, Metallwerk Plansee, A-6600, Reutte, Austria

Tài liệu tham khảo

Levine, 1974, Performance of coated columbium and tantalum alloys in plasma arc reentry simulation tests, NASA-TN-D-7617 Elbaum, 1965, Refractory metals, and coatings, AFML-TR-65-29, 307 Heidenreich, K., Schäfer, R., Clemens, H. & Witmer, M., Mechanical properties of high-temperature fasteners from refractory alloys. These Proceedings RM 76. Petiau, 1991, The challenge of the HERMES TPS shingles, 299 Knabl, W., Clemens, H., Rödhammer, P., Witmer, M. & Köck, W., Degradation of mechanical properties of uncoated and coated Nb- and Ta-based high temperature alloys in oxidative environment. These Proceedings C-47. Priceman, 1968, Reliable, practical, protective coatings for refractory metals formed by the fusion of silicon alloy slurries, Electrochem. Tech., 6 Vilasi, M., Cerba, P., Steinmetz, J., Knabl, W. & Rödhammer, P., A new protective coating for niobium alloys. These Proceedings C 46.