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Cavitation Erosion and Corrosion Behavior of NiTi Cladding with Cu and Nb Interlayers
Shi, Z. P.; Wang, Z. B.; Chen, F. G.; Qiao, Y. X.; Zhang, L. M.; Xiong, T. Y.; Zheng, Y. G.
2020-06-01
Source PublicationJOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
Volume29Issue:6Pages:3840-3851
AbstractCavitation erosion resistance of NiTi claddings by tungsten inert gas with/without Cu, Nb and Cu + Nb interlayers was investigated. The NiTi-TIG and NiTi-Nb-TIG claddings cannot resist the cavitation erosion due to the presence of cracks and brittle phase Fe2Ti. The employment of Cu and Cu + Nb interlayers can inhibit the welding cracks and brittle phase Fe2Ti. The ranking according to the cavitation erosion resistance is NiTi plate > NiTi-Cu-TIG cladding approximate to NiTi-Cu-Nb-TIG cladding > stainless steel. The superior cavitation erosion resistance of NiTi-Cu-TIG and NiTi-Cu-Nb-TIG claddings results from high hardness, superelasticity, no cracks and no brittle Fe2Ti phases. However, the corrosion resistance of NiTi claddings with Cu and Cu + Nb interlayers is slightly reduced due to the existence of the second phases and pores, compared with the NiTi plate.
DOI10.1007/s11665-020-04901-y
WOS IDWOS:000542083100004
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/82753
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Shi, Z. P.,Wang, Z. B.,Chen, F. G.,et al. Cavitation Erosion and Corrosion Behavior of NiTi Cladding with Cu and Nb Interlayers[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2020,29(6):3840-3851.
APA Shi, Z. P..,Wang, Z. B..,Chen, F. G..,Qiao, Y. X..,Zhang, L. M..,...&Zheng, Y. G..(2020).Cavitation Erosion and Corrosion Behavior of NiTi Cladding with Cu and Nb Interlayers.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,29(6),3840-3851.
MLA Shi, Z. P.,et al."Cavitation Erosion and Corrosion Behavior of NiTi Cladding with Cu and Nb Interlayers".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE 29.6(2020):3840-3851.
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