Joining of SiC ceramic to Ni-based superalloy with functionally gradient material fillers and a tungsten intermediate layer
Source abstract
Abstract
Joining of ceramics to metals is of great interest from both technical and economical points of view. SHS welding of SiC ceramic to Ni-based superalloy has been achieved with TiC-Ni functionally gradient materials as filler and a tungsten sheet as an intermediate layer. The obtained welded strength of the welded sample is 60% of the strength of the SiC ceramic measured under the identical conditions. This value is 25% greater than that without the tungsten intermediate layer. Within the range tested in this study, the strength of welded samples increases with increasing thickness of the tungsten layer. The presence of the tungsten intermediate layer can effectively improve the distribution of process-induced thermal stresses in the joints and reduce the concentration of residual thermal stresses in the ceramic near the welding seam. Microstructural study reveals that diffusion takes place at the interfaces, which promotes bonding at the interfaces.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced ceramic materials synthesis · Intermetallics and Advanced Alloy Properties · High-Temperature Coating Behaviors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (18)
Show source-provided references
1. M. G. Nicholas, in “Designing Interfaces for Technological Applications: Ceramic-Ceramic, Ceramic-Metal Joining,” edited by S. D. Peteves (Elsevier Applied Science, 1991) p. 49.
2. H. C. Yi and J. J. Moore, J. Mater. Sci. 25 (1990) 1159.10.1007/BF00585421 ↗
3. T. T. Orling and R. W. Messler Jr., in “Proceedings of the 1993 MRS Symposium on Joining and Adhesion of Advanced Inorganic Materials,” edited by A. H. Carim, D. S. Schwartz and R. S. Silberglitt (MRS, Pittsburgh, 1993) p. 177.
4. R. W. Messler Jr., M. A. Zurbuchen and T. T. Orling, Welding Journal, Oct (1995) p. 37.
5. R. W. Messler Jr., M. Jou and T. T. Orling, ibid. 74(5) (1995) 160.
6. H. E. Boyer and T. L. Gall, in “Metals Handbook, Desk Edition” (American Society for Metals, Metals Park, Ohio, 1984) p. 20.
7. W. D. Kingery, H. K. Bowen and D. R. Uhlmann, in “Introduction to Ceramics, Second Edition” (JohnWiley & Sons, New York, 1976) p. 595.
8. “Editorial Board of the Handbook of Chinese Aeronautical Materials,” Responsible Editor: G. C. Xia, in “Handbook of Chinese Aeronautical Materials, No. 2” (Standards Press of China, Beijing, 1989) p. 247.
9. S. Li, Y. Zhou, H. Duan and Y. Zhang, Joining of SiC Ceramic to Ni-based Superalloy with Functionally Gradient Materials, to be published.
10. L. S. Wang, in “Special Ceramics” (Central South University Press, Changsha, China, 1994) p. 119 (in Chinese).
11. X. Q. Ji, Master thesis, Beijing University of Aeronautics and Astronautics, Beijing, 2002, p. 59.
12. Z. D. Yan and H. L. Wang, in “Thermally-Induced Stresses” (Higher Education Press, Beijing, 1993) p. 79 (in Chinese).
13. S. Li, H. Duan, S. Liu, Y. Zhang, Z. Dang, Y. Zhang and C. Wu, Inter. J. Refract. Metals & Hard Mater. 18 (2000) 33.10.1016/S0263-4368(00)00008-1 ↗
14. S. Li, Y. Zhou and H. Duan, J. Mater. Sci. 37 (2002) 2575.10.1023/A:1015416312807 ↗
15. K. Kurokawa and R. Nagasaki, in “Sintering'87,” edited by S. Somiya et al. (Elsevier, New York, 1988) p. 1397.
16. B. Gottselig et al., “Contribution to the Joining Technique of SiC-Ceramic Using Metallic Interlayers,” Juel-2288, Berichte der Kernforschungsanlage, Institut fur Reaktorwerkstoffe, Julich, GmbH, July 1989.
17. S. Li, S. Liu and H. Duan, Inter. J. Self-Propag. High-Temp. Synth. 10(1) (2001) 99.
18. Y. Zhou, Master thesis, Beijing University of Aeronautics and Astronautics, Beijing, 1999, p. 39.