EFFECT OF GAMMA-PHASE ON CORROSIVE WEAR OF DUPLEX STAINLESS-STEEL IN SULFURIC-ACID-SOLUTION

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	EFFECT OF GAMMA-PHASE ON CORROSIVE WEAR OF DUPLEX STAINLESS-STEEL IN SULFURIC-ACID-SOLUTION
	X. C. Lu; S. Z. Li; X. X. Jiang; T. C. Zhang
	1995
发表期刊	Corrosion
ISSN	0010-9312
卷号	51 期号:6 页码:456-462
摘要	A modified pin-on-ring device was used to study corrosive wear of a duplex stainless steel (DSS) containing ferrite (alpha) and austenite (gamma) phases in 1 mol/L sulfuric acid (H2SO4) at room temperature. Different percentages of gamma phase in the matrix (gamma(p)) were obtained by annealing at different solution temperatures. The corrosive wear resistance of the DSS containing small amounts of gamma phase was shown to be greater than that of DSS containing large amounts of gamma phase under low loads (< 22 N), but the opposite was true under high loads (> 22 N). The same relationships between corrosive wear rate and load were found under cathodic protection at -600 mV(SCE). The morphologies of wear tracks and debris were observed by scanning electron microscopy (SEM). The influence of the amount of gamma phase in the matrix on hardness, corrosion, and corrosive wear resistance was evaluated.
部门归属	acad sinica,inst met res,shenyang 110015,peoples r china.;lu, xc (reprint author), tsing hua univ,natl tribol lab,beijing 100084,peoples r china
关键词	Cathodic Protection Corrosive Wear Duplex Stainless Steel Solution Heat Treatment Sulfuric Acid Iron
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38629
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. C. Lu,S. Z. Li,X. X. Jiang,et al. EFFECT OF GAMMA-PHASE ON CORROSIVE WEAR OF DUPLEX STAINLESS-STEEL IN SULFURIC-ACID-SOLUTION[J]. Corrosion,1995,51(6):456-462.
APA	X. C. Lu,S. Z. Li,X. X. Jiang,&T. C. Zhang.(1995).EFFECT OF GAMMA-PHASE ON CORROSIVE WEAR OF DUPLEX STAINLESS-STEEL IN SULFURIC-ACID-SOLUTION.Corrosion,51(6),456-462.
MLA	X. C. Lu,et al."EFFECT OF GAMMA-PHASE ON CORROSIVE WEAR OF DUPLEX STAINLESS-STEEL IN SULFURIC-ACID-SOLUTION".Corrosion 51.6(1995):456-462.