The analysis of periodic layer formation during solid state reactions

Acta Metall Sin

2005, Vol. 41

Issue (3): 235-241 DOI:

Research Articles

Current Issue | Archive | Adv Search

The analysis of periodic layer formation during solid state reactions

CHEN Yongchong; QI Lu; ZHANG Yonggang; CHEN Changqi

College of Chemistry & Molecular Engineering; Peking University; Beijing 100871

Cite this article:

CHEN Yongchong; QI Lu; ZHANG Yonggang; CHEN Changqi. The analysis of periodic layer formation during solid state reactions. Acta Metall Sin, 2005, 41(3): 235-241 .

Download:

PDF(549KB)
Export: BibTeX | EndNote (RIS)

Abstract As one of the most interesting diffusion phenomena discovered by Osinski et al. in 1982, the periodic layer formation during solid state reactions is still far from a satisfactory description. Since the successive layers have facing surfaces with mated topography, it is considered that the seperating of the layer from the reaction front should relate to the diffusion-induced stresses developing within the separating of the layer during solid state reactions. We discovered that the layer is fractal with clusters of phase β(FeSi in diffusion couple Zn/Fe3Si or CoSi in diffusion couple Zn/Co2Si, e.g.) distributing continuously in phase α (FeZn13 or CoZn13, respectively). This empirical fact supports the mechanical-instability model for the pattern formation of periodic-layered structures.

Key words: solid state reaction diffusion-induced stress periodic-layered structure

Received: 29 April 2004

ZTFLH:

TG111.6

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors
	CHEN Yongchong
	QI Lu
	ZHANG Yonggang
	CHEN Changqi

URL:

https://www.ams.org.cn/EN/ OR https://www.ams.org.cn/EN/Y2005/V41/I3/235

[1] Osinski K, Vriend A W, Bastin G F, van Loo F J J. Z Metallkd, 1982; 73: 258
[2] van Loo F J J, Osinski K. In: Purdy G R ed., Fundamentals and Applications of Ternary Diffusion. Oxford: Pergamon Press, 1990: 109
[3] Dunaev S F, Zver'kov S A. J Less-Common Met, 1989; 153: 143
[4] Chou T C. J Mater Res, 1990; 5: 601
[5] Kao C R, Chang Y A. Acta Metall Mater, 1993; 41: 3463
[6] Rijnders M R, Kodentsov A A, Cserhati C S, van den Akker J, van Loo F J J. Defect Diffus Forum, 1996; 129-130: 253
[7] Greer A L. Defect Diffus Forum, 1996; 129-130: 339
[8] Kuo K. Iron Steel Inst London, 1954; 176: 433
[9] Fridberg J, Hillert M. Acta Metall, 1977; 25: 19
[10] Howell P R. Mater Charact, 1998; 40: 227
[11] Kodentsov A A, Rijnders M R, van Loo F J J. Acta Mater, 1998; 46: 6521
[12] Kodentsov A A, van Dal M J H, Cserhati C, Gusak A M, van Loo F J J. Defect Diffus Forum, 2001; 194-199: 1491
[13] Chen Y C, Zhang Y G, Chen C Q. Mater Sci Eng, 2003; A362: 135
[14] Chen Y C, Zhang Y G, Chen C Q. Mater Sci Eng, 2004; A368: 1%

[1]	Yu GONG, Yongchong CHEN, Dandan LIU, Yanping ZHANG, Csaba CSERHáTI, Attila CSIK. INVESTIGATION OF PERIODIC-LAYERED STRUCTURE DURING SOLID STATE REACTIONS OF Zn/Cu_xTi_y SYSTEMS[J]. 金属学报, 2016, 52(3): 349-354.
[2]	WANG Yanfei, GONG Jianming, RONG Dongsong, GAO Feng. MEASUREMENT AND CALCULATION OF CARBON CONCENTRATION AND DIFFUSION-INDUCED STRESS IN STAINLESS STEEL AFTER LOW TEMPERATURE GAS CARBURIZING[J]. 金属学报, 2014, 50(4): 409-414.
[3]	. Diffusion-induced Stresses[J]. 金属学报, 2006, 42(3): 225-233 .

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed