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2020 | OriginalPaper | Chapter

Effects of Temperature on Tensile and Fracture Behavior of Dissimilar Metal Welded Joint for Nuclear Safe-End

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Abstract

The effects of temperature on tensile and the fracture behavior of dissimilar metal welded joint for nuclear safe-end were studied. The results show that the strength, elongation and fracture toughness of DMWJ significantly decrease with increasing temperature. At room temperature, more deformation twins can make the deflection of the crack propagation direction, so the crack propagation path is extended, and the alloy can absorb more energy during the fracture process, so as to the toughness of the joint is enhanced. While at the evaluated temperature, the second phase particles are more likely to be a crack initiation, which makes the crack propagation easier. In addition, the dislocation density is reduced, resulting in the decreased strength.

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Literature
1.
go back to reference Seifert, H.P., Ritter, S., Shoji, T., et al.: Environmentally-assisted cracking behavior in the transition region of an Alloy182/SA 508 Cl.2 dissimilar metal weld joint in simulated boiling water reactor normal water chemistry environment. J. Nucl. Mater. 378(2), 197–210 (2008)CrossRef Seifert, H.P., Ritter, S., Shoji, T., et al.: Environmentally-assisted cracking behavior in the transition region of an Alloy182/SA 508 Cl.2 dissimilar metal weld joint in simulated boiling water reactor normal water chemistry environment. J. Nucl. Mater. 378(2), 197–210 (2008)CrossRef
2.
go back to reference Jang, C., Lee, J., Kim, J.S., et al.: Mechanical property variation within Inconel 82/182 dissimilar metal weld between low alloy steel and 316 stainless steel. Inter. J. Press. Vessels Pip. 85(9), 635–646 (2008)CrossRef Jang, C., Lee, J., Kim, J.S., et al.: Mechanical property variation within Inconel 82/182 dissimilar metal weld between low alloy steel and 316 stainless steel. Inter. J. Press. Vessels Pip. 85(9), 635–646 (2008)CrossRef
3.
go back to reference Kim, J.W., Lee, K., Kim, J.S., et al.: Local mechanical properties of Alloy 82/182 dissimilar weld joint between SA508 Gr.1a and F316 SS at RT and 320 ℃. J. Nucl. Mater. 384(3), 212–221 (2009)CrossRef Kim, J.W., Lee, K., Kim, J.S., et al.: Local mechanical properties of Alloy 82/182 dissimilar weld joint between SA508 Gr.1a and F316 SS at RT and 320 ℃. J. Nucl. Mater. 384(3), 212–221 (2009)CrossRef
4.
go back to reference Qin, R.Y., Duan, Z.L., He, G.: Microstructure and ductility-dip cracking susceptibility of circumferential multipass dissimilar weld between 20MND5 and Z2CND18-12NS with Ni-base filler metal 52. Metall. Mater. Trans. 44A(10), 4661–4670 (2013)CrossRef Qin, R.Y., Duan, Z.L., He, G.: Microstructure and ductility-dip cracking susceptibility of circumferential multipass dissimilar weld between 20MND5 and Z2CND18-12NS with Ni-base filler metal 52. Metall. Mater. Trans. 44A(10), 4661–4670 (2013)CrossRef
5.
go back to reference Wang, H.T., Wang, G.Z., Xuan, F.Z., et al.: Local mechanical properties of a dissimilar metal welded joint in nuclear power systems. Mater. Sci. Eng., A 568, 108–117 (2013)CrossRef Wang, H.T., Wang, G.Z., Xuan, F.Z., et al.: Local mechanical properties of a dissimilar metal welded joint in nuclear power systems. Mater. Sci. Eng., A 568, 108–117 (2013)CrossRef
6.
go back to reference Qiao, D., Zhang, W., Pan, T.Y., et al.: Evaluation of residual plastic strain distribution in dissimilar metal weld by hardness mapping. Sci. Tech. Weld. Joining 18(7), 624–630 (2013)CrossRef Qiao, D., Zhang, W., Pan, T.Y., et al.: Evaluation of residual plastic strain distribution in dissimilar metal weld by hardness mapping. Sci. Tech. Weld. Joining 18(7), 624–630 (2013)CrossRef
7.
go back to reference Joseph, A., Rai, S.K., Jayakumar, T., et al.: Evaluation of residual stresses in dissimilar weld joints. Inter. J. Press. Vessels Pip. 82(9), 700–705 (2005)CrossRef Joseph, A., Rai, S.K., Jayakumar, T., et al.: Evaluation of residual stresses in dissimilar weld joints. Inter. J. Press. Vessels Pip. 82(9), 700–705 (2005)CrossRef
8.
go back to reference Chen, Z.-B.: Failure analysis of dissimilar steel joints of A/P. Central China power (4), 26–30 (1996) Chen, Z.-B.: Failure analysis of dissimilar steel joints of A/P. Central China power (4), 26–30 (1996)
9.
go back to reference Pan, C.: Microstructure and transformation mechanism of dissimilar metal welded joints of composite parts. Wuhan Trans. Tech. Univ. (1998) Pan, C.: Microstructure and transformation mechanism of dissimilar metal welded joints of composite parts. Wuhan Trans. Tech. Univ. (1998)
10.
go back to reference Pavlinov, L.V.: Iron and carbon diffusion in tetra component iron Chromium Nickel Molybdenum alloys in region of gamma solid solutions. Fiz. Met. Metalloved. 41(2), 344–350 (1976) Pavlinov, L.V.: Iron and carbon diffusion in tetra component iron Chromium Nickel Molybdenum alloys in region of gamma solid solutions. Fiz. Met. Metalloved. 41(2), 344–350 (1976)
11.
go back to reference Yang, H., Shi, G., Zhang, Y., et al.: Finite difference of carbon transfer at high temperature for dissimilar steel welded joints. Weld. J. 4, 77–80 (2001) Yang, H., Shi, G., Zhang, Y., et al.: Finite difference of carbon transfer at high temperature for dissimilar steel welded joints. Weld. J. 4, 77–80 (2001)
12.
go back to reference Zhang, Y., Yang, H., Cao, S., et al.: Analysis on the phenomenon of carbon transfer in dissimilar steel welded joints. J. Weld. 02, 89–92 (2001) Zhang, Y., Yang, H., Cao, S., et al.: Analysis on the phenomenon of carbon transfer in dissimilar steel welded joints. J. Weld. 02, 89–92 (2001)
13.
go back to reference Breedis, J.F.: Influence of dislocation substructure on the martensitic transformation in stainless steel. Acta Metal. 13(3), 239–250 (1965)CrossRef Breedis, J.F.: Influence of dislocation substructure on the martensitic transformation in stainless steel. Acta Metal. 13(3), 239–250 (1965)CrossRef
14.
go back to reference Murr, L.E.: Stacking-fault anomalies and the measurement of stacking-fault free energy in f.c.c. thin films. Thin Solid Films 4(6), 389–412 (1969)CrossRef Murr, L.E.: Stacking-fault anomalies and the measurement of stacking-fault free energy in f.c.c. thin films. Thin Solid Films 4(6), 389–412 (1969)CrossRef
15.
go back to reference Michiuchi, M., Kokawa, H., Wang, Z.J., et al.: Twin-induced grain boundary engineering for 316 austenitic stainless steel. Acta Mater. 54(19), 5179–5184 (2006)CrossRef Michiuchi, M., Kokawa, H., Wang, Z.J., et al.: Twin-induced grain boundary engineering for 316 austenitic stainless steel. Acta Mater. 54(19), 5179–5184 (2006)CrossRef
16.
go back to reference Chuaiphan, W., Chandra-Ambhorn, S., Sornil, B., et al.: Microstructure, mechanical and corrosion behaviour of dissimilar weldments. Sheet Metal 410–411, 533–541 (2009) Chuaiphan, W., Chandra-Ambhorn, S., Sornil, B., et al.: Microstructure, mechanical and corrosion behaviour of dissimilar weldments. Sheet Metal 410–411, 533–541 (2009)
17.
go back to reference Chung, W.C., Huang, J.Y., Tsay, L.W., et al.: Microstructure and stress corrosion cracking behavior of the weld metal in Alloy 52-A508 dissimilar welds. Mater. Trans. 52(1), 12–19 (2011)CrossRef Chung, W.C., Huang, J.Y., Tsay, L.W., et al.: Microstructure and stress corrosion cracking behavior of the weld metal in Alloy 52-A508 dissimilar welds. Mater. Trans. 52(1), 12–19 (2011)CrossRef
Metadata
Title
Effects of Temperature on Tensile and Fracture Behavior of Dissimilar Metal Welded Joint for Nuclear Safe-End
Authors
Lei Wang
Yang Liu
Xiu Song
Jiahua Liu
Copyright Year
2020
DOI
https://doi.org/10.1007/978-3-030-47883-4_7

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