Technical Note: Corrosion and Cavitation Erosion Behaviors of the Thermo-Mechanically Affected Zone (TMAZ) in a Friction Stir Processed Ni-Al Bronze

IMR OpenIR

	Technical Note: Corrosion and Cavitation Erosion Behaviors of the Thermo-Mechanically Affected Zone (TMAZ) in a Friction Stir Processed Ni-Al Bronze
	Song, QN; Bao, YF; Jiang, YF; Zheng, YG; Ni, DR; Ma, ZY; Song, QN (reprint author), Hohai Univ, Coll Mech & Elect Engn, 200 Jinling North Rd, Changzhou 213022, Peoples R China.
	2016-11-01
发表期刊	CORROSION
ISSN	0010-9312
卷号	72 期号:11 页码:1438-1444
摘要	The microstructure, corrosion, and cavitation erosion behaviors of the thermo-mechanically affected zone (TMAZ) in a friction stir processed Ni-Al bronze were investigated. The TMAZ mainly contained elongated alpha, refined kappa(II), beta', and a small portion of eutectoid microstructure alpha +kappa(III) . In 3.5 wt% NaCl solution, both the corrosion and cavitation erosion resistance ranked in the order: the cast substrate < the TMAZ < the stirred zone (SZ). Compared with the cast substrate, the TMAZ suffered less severe corrosion as a result of the reduction of eutectoid microstructure, which was susceptible to corrosion, and it was less severely damaged under cavitation erosion because it possessed higher hardness and exhibited more plastic deformation behavior. The SZ was more corrosion and cavitation erosion resistant than the TMAZ because it had the most homogeneous microstructure.
部门归属	[song, q. n. ; bao, y. f. ; jiang, y. f.] hohai univ, coll mech & elect engn, 200 jinling north rd, changzhou 213022, peoples r china ; [zheng, y. g.] chinese acad sci, key lab nucl mat & safety assessment, inst met res, 62 wencui rd, shenyang 110016, peoples r china ; [ni, d. r. ; ma, z. y.] chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china
关键词	Cavitation Erosion Corrosion Friction Stir Processing Microstructure Ni-al Bronze Thermo-mechanically Affected Zone
学科领域	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
收录类别	sci
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/76188
专题	中国科学院金属研究所
通讯作者	Song, QN (reprint author), Hohai Univ, Coll Mech & Elect Engn, 200 Jinling North Rd, Changzhou 213022, Peoples R China.
推荐引用方式 GB/T 7714	Song, QN,Bao, YF,Jiang, YF,et al. Technical Note: Corrosion and Cavitation Erosion Behaviors of the Thermo-Mechanically Affected Zone (TMAZ) in a Friction Stir Processed Ni-Al Bronze[J]. CORROSION,2016,72(11):1438-1444.
APA	Song, QN.,Bao, YF.,Jiang, YF.,Zheng, YG.,Ni, DR.,...&Song, QN .(2016).Technical Note: Corrosion and Cavitation Erosion Behaviors of the Thermo-Mechanically Affected Zone (TMAZ) in a Friction Stir Processed Ni-Al Bronze.CORROSION,72(11),1438-1444.
MLA	Song, QN,et al."Technical Note: Corrosion and Cavitation Erosion Behaviors of the Thermo-Mechanically Affected Zone (TMAZ) in a Friction Stir Processed Ni-Al Bronze".CORROSION 72.11(2016):1438-1444.