Journal ArticleDOI
Grain growth in austenitic stainless steels
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TLDR
In this paper, the mean grain size versus annealing time and temperature for four austenitic stainless steels is estimated for each of the four alloys, and a kinetic analysis of Stanley and Perrotta's data whereby the time dependence and activation energy for grain growth from the shrinkage rate temperature dependence is described.About:
This article is published in Metallography.The article was published on 1978-04-01. It has received 9 citations till now. The article focuses on the topics: Grain growth & Grain size.read more
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Coarsening in Sintering: Grain Shape Distribution, Grain Size Distribution, and Grain Growth Kinetics in Solid-Pore Systems
TL;DR: Sintering occurs when packed particles are heated to a temperature where there is sufficient atomic motion to grow bonds between the particles as mentioned in this paper, and the conditions that induce sintering depend on the material, its melting temperature, particle size, and a host of processing variables.
Journal ArticleDOI
Thermally-induced grain growth of calcite marbles on Naxos Island, Greece
TL;DR: The island of Naxos is composed of an elliptically shaped structural and thermal dome of Miocene age, and the microstructures and grain-size distributions in the marbles are consistent with normal grain-growth as mentioned in this paper.
Journal ArticleDOI
Heterogeneous structure-induced strength-ductility synergy by partial recrystallization during friction stir welding of a high-entropy alloy
Po Ting Lin,Hung Chi Liu,Po Ying Hsieh,Cheng Yu Wei,Che-Wei Tsai,Yutaka S. Sato,Shih Che Chen,Hung-Wei Yen,Nian Hu Lu,Chih-Hsuan Chen +9 more
TL;DR: In this paper, a fine-grained partially recrystallized microstructure in the stir zone gave rise to a high tensile yield strength of 920 MPa with an elongation of 37%.
Journal ArticleDOI
Grain growth behaviour of type 316L stainless steel
TL;DR: In this paper, the effect of boron content on the grain growth behavior of type 316L stainless steel was investigated by annealing for 0.25-100 h at 950°C and by isochronal annesaling for 1 h between 900 and 1300 °C.
References
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Journal ArticleDOI
On the theory of normal and abnormal grain growth
TL;DR: In this article, a growth equation for individual grains in single-phase materials is suggested, which is used to calculate a rate equation for normal grain growth and the size distribution in the material.
Journal ArticleDOI
Recrystallization and grain growth
J.E. Burke,D. Turnbull +1 more
TL;DR: A wide overview of the state-of-the-art of recrystallization mechanisms in polycrystalline materials in various fields (geosciences, glaciology, metallurgy) can be found in this article.
Journal ArticleDOI
Sintering Crystalline Solids. II. Experimental Test of Diffusion Models in Powder Compacts
TL;DR: Coble et al. as mentioned in this paper showed that the grain size increases linearly with the logarithm of time, and the grain density increases with the one-third power of time.
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The mechanism of sintering of copper
B.H Alexander,R.W Balluffi +1 more
TL;DR: In this paper, a study of the sintering of copper has been made using specimens prepared by winding 0.0128 or 0.00526 cm dia. copper wires around copper spools.
Journal ArticleDOI
Tracer diffusion of59Fe and51Cr in Fe-17 Wt Pet Cr-12 Wt Pet Ni austenitic alloy
TL;DR: In this paper, the volume and grain-boundary diffusion of an austenitic iron alloy containing 17 wt pct Cr and 12 wt Pct Ni was studied.