A diffusion model for the transformation of S-ferrite in Type 316 weld metal

J. K L Lai

doi:10.1080/01418618008241834

A diffusion model for the transformation of S-ferrite in Type 316 weld metal

J. K L Lai

Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal

2 Citations (Scopus)

Abstract

A random-walk theory has been developed to describe the process of diffusion to randomly distributed sinks with complex surface geometries. The theory is applicable to interconnected sinks which cannot be divided into isolated imaginary cells as used in classical diffusion theories. The theory can satisfactorily predict the characteristic time of the δ-ferrite transformation in Type 316 weld metal at temperatures above 700°C. © 1980 Taylor & Francis Group, LLC.

Original language	English
Pages (from-to)	119-123
Journal	Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties
Volume	41
Issue number	1
DOIs	https://doi.org/10.1080/01418618008241834
Publication status	Published - Jan 1980
Externally published	Yes

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abstract = "A random-walk theory has been developed to describe the process of diffusion to randomly distributed sinks with complex surface geometries. The theory is applicable to interconnected sinks which cannot be divided into isolated imaginary cells as used in classical diffusion theories. The theory can satisfactorily predict the characteristic time of the δ-ferrite transformation in Type 316 weld metal at temperatures above 700°C. {\textcopyright} 1980 Taylor \& Francis Group, LLC.",

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AB - A random-walk theory has been developed to describe the process of diffusion to randomly distributed sinks with complex surface geometries. The theory is applicable to interconnected sinks which cannot be divided into isolated imaginary cells as used in classical diffusion theories. The theory can satisfactorily predict the characteristic time of the δ-ferrite transformation in Type 316 weld metal at temperatures above 700°C. © 1980 Taylor & Francis Group, LLC.

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M3 - RGC 22 - Publication in policy or professional journal

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JO - Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties

JF - Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties

IS - 1

ER -

A diffusion model for the transformation of S-ferrite in Type 316 weld metal

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