Comparative assessment of near-neutral pH stress corrosion cracking resistance of pipeline steels with different strength

IMR OpenIR

	Comparative assessment of near-neutral pH stress corrosion cracking resistance of pipeline steels with different strength
	Jia, Y. Z.; Li, H.; Hu, N. N.; Wang, Q. Y.; Wang, J. Q.; wangqy@scu.edu.cn
	2015
发表期刊	MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION
ISSN	0947-5117
卷号	66 期号:11 页码:1250-1254
摘要	In order to comparatively assess near-neutral pH stress corrosion cracking (NNpH-SCC) resistance of pipeline steelswith different strength, constant load tests inNS4 solution purged with 5%CO2-N-2 gas mixture were conducted on American Petroleum Institute (API) grade X70, X80 and X100 pipeline steels. Experimental results showthatpit cracks appeared onthe surface ofX70steel andnon-pit cracks appeared on X100 steel. However, for X80 steel both pit cracks and non-pit cracks were observed, but pit cracks dominated. The near-neutral pH SCC resistance decreased in the order of X70, X100 and X80 at the same applied stress level.
部门归属	[jia, y. z. ; li, h.] sichuan coll architectural technol, innovat & practice base postdoctors, deyang 618000, peoples r china ; [jia, y. z. ; wang, q. y.] sichuan univ, minist educ, key lab energy engn safety & disaster mech, chengdu 610065, peoples r china ; [hu, n. n.] sichuan coll architectural technol, dept mat engn, deyang 618000, peoples r china ; [wang, j. q.] chinese acad sci, inst met res, environm corros ctr, shenyang 110016, peoples r china
资助者	Key Technology R&D Program of Deyang city Government of China [2013ZZ074-08]
收录类别	sci
语种	英语
WOS记录号	WOS:000363469400007
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/74672
专题	中国科学院金属研究所
通讯作者	wangqy@scu.edu.cn
推荐引用方式 GB/T 7714	Jia, Y. Z.,Li, H.,Hu, N. N.,et al. Comparative assessment of near-neutral pH stress corrosion cracking resistance of pipeline steels with different strength[J]. MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,2015,66(11):1250-1254.
APA	Jia, Y. Z.,Li, H.,Hu, N. N.,Wang, Q. Y.,Wang, J. Q.,&wangqy@scu.edu.cn.(2015).Comparative assessment of near-neutral pH stress corrosion cracking resistance of pipeline steels with different strength.MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION,66(11),1250-1254.
MLA	Jia, Y. Z.,et al."Comparative assessment of near-neutral pH stress corrosion cracking resistance of pipeline steels with different strength".MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION 66.11(2015):1250-1254.