Morphology, structure and formation mechanism of silicide coating by pack cementation process

Transactions of Nonferrous Metals Society of China (English Edition)

Volumn 16, Issue SUPPL., 2006, Pages

  Xiao, Lai Rong ^a   Cai, Zhi Gang ^a   Yi, Dan Qing ^a   Ying, Lei ^a   Liu, Hui Qun ^a   Huang, Dao Yuan ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

Formative mechanism; Niobium based alloy; Pack cementation; Silicide coating

Indexed keywords

COATINGS; COMPOSITE STRUCTURES; CORROSION PROTECTION; MORPHOLOGY; OXIDATION RESISTANCE; SCANNING ELECTRON MICROSCOPY; X RAY DIFFRACTION ANALYSIS; DIFFUSION; NIOBIUM; OXIDATION; SILICIDES; THERMOOXIDATION;

NIOBIUM BASED ALLOY; PACK CEMENTATION; SILICIDE COATING;

METALLIC MATRIX COMPOSITES; COATINGS;

COMPOSITE STRUCTURAL COATING; DENSE AMORPHOUS GLASS LAYER; FORMATION MECHANISM; FORMATIVE MECHANISM; HIGH TEMPERATURE OXIDATION CIRCUMSTANCE; NIOBIUM BASED ALLOY; PACK CEMENTATION; PARABOLIC RULE; SILICIDE COATING;

EID: 33746785610     PISSN: 10036326     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1003-6326(06)60182-9     Document Type: Article

References (18)

1. SHA J, HIRAI H. Mechanical properties of as-cast and directionally solidified Nb-Mo-W in-situ composites at high temperature [J]. Metall Mater Trans A, 2003, A34(1): 85-94.
2. 3 composites alloyed with molybdenum [J]. Intermetallics, 2002(10): 625-634.
3. ZHAO Qun, YU Yong-si. Research on Nb-based alloys high temperature oxidation resistance[J]. Materials Review, 2003, 17(2): 29-31.
4. DISTEFANO J R. Oxidation of refractory metals in air and oxygen at low pressure[J]. Refractory Metals and Hard Materials, 2000, 18(5): 237-243.
5. 2 coating of C/C composites[J]. Acta Material Composites, 1997, 4(3): 37-40.
6. SUZUKI R O, ISHIKAWA M. NbSi coating on molybdenum using molten salt [J]. Journal of Alloys and Compounds, 2000, 306: 285-291.
7. 2 coatings produced by laser processing [J]. Mater Sci Eng A, 1998, A252: 17-26.
8. 4 composite coating by reactive diffusion of Si on Mo substrate pretreated by ammonia nitridation [J]. Surface and Coatings Technology, 2003(165): 81-89.
9. ROTH R S, NEGAS T. Phase Diagrams for Ceramists[M]. Columbus: American Ceramic Society, 1981.
10. SHI Chang-xu, LI Heng-de. Manual of Material Science and Engineering [M]. Beijing: Chemistry Industry Press, 2004. (in Chinese)
11. EVINL L, KATSMAN A. On the problem of high-rate reactive diffusion [J]. Materials Chemistry and Physics, 1998, 53: 73-76.
12. 2[J]. Intermetallics, 2004, 12(1): 33-41.
13. CHIRA M, BUSCAGLIA V. Reactive growth of niobium silicides in bulk diffusion couples[J]. Acta Materialia, 2003, 51: 4837-4846.
14. JING Shi. High-temperature Oxidation Resistant Coatings[M]. Beijing: Science Press, 1980.
15. KOOU C H, YU T H. Pack cementation coatings on Ti3Al-Nb alloys to modify the high-temperature oxidation properties[J]. Surface and Coatings Technology, 2000, 126: 171-180.
16. 2[J]. Refractory Metals and Hard Materials, 1995(13): 337-342.
17. Yoon J K. Multilayer diffusional growth in silicon-molybdenum interactions[J]. Thin Solid Films, 2002, 405: 170-178.
18. Fernandes P B, Coelho G C. Thermodynamic modeling of the Nb-Si system[J]. Intermetallics, 2002(10): 993-999.