The internal oxidation of ternary alloys. III: The coupled internal oxidation of the two most-reactive components under high oxidant pressures

IMR OpenIR

	The internal oxidation of ternary alloys. III: The coupled internal oxidation of the two most-reactive components under high oxidant pressures
	Niu, Y ; Gesmundo, F
通讯作者	Niu, Y(yniu@imr.ac.cn)
	2004-12-01
发表期刊	OXIDATION OF METALS
ISSN	0030-770X
卷号	62 期号:5-6 页码:341-355
摘要	The kinetics of the simultaneous internal oxidation of the two most-reactive components B and C in ternary A-B-C alloys, where A is the most-noble and C the most-reactive component, in the presence of an external lover of the A oxide, AO (high oxidant pressures) are examined assuming the existence of either a single or a double front of internal oxidation. For a single front a unique solution is obtained for the parabolic rate constant of internal oxidation under assigned values of all the parameters involved When the front is double, a finite range of solutions is allowed with an upper limit equal to the single-front solution and a lower limit equal to the rate constant for the growth of external AO scales. In the case of a single front of internal oxidation, an increase of the rate constant for the growth of the external scales produces an increase of the rate constant for the internal oxidation but a decrease of the degrees of enrichment of the components being oxidized internally within the region of internal oxidation. The behavior in the case of a double front is more complex because it depends also on the actual value of the ratio between the rate constants of internal oxidation for the two fronts.
关键词	ternary alloys high oxidant pressures double internal oxidation
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000226001700003
出版者	KLUWER ACADEMIC/PLENUM PUBL
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/81646
通讯作者	Niu, Y
作者单位	1.CAS, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China 2.Dipartimento Ingn Chim & Proc, I-16129 Genoa, Italy
推荐引用方式 GB/T 7714	Niu, Y,Gesmundo, F. The internal oxidation of ternary alloys. III: The coupled internal oxidation of the two most-reactive components under high oxidant pressures[J]. OXIDATION OF METALS,2004,62(5-6):341-355.
APA	Niu, Y,&Gesmundo, F.(2004).The internal oxidation of ternary alloys. III: The coupled internal oxidation of the two most-reactive components under high oxidant pressures.OXIDATION OF METALS,62(5-6),341-355.
MLA	Niu, Y,et al."The internal oxidation of ternary alloys. III: The coupled internal oxidation of the two most-reactive components under high oxidant pressures".OXIDATION OF METALS 62.5-6(2004):341-355.