Estimation of Critical Strain Caused by Solidification Shrinkage during Weld Solidification
نویسندگان
چکیده
منابع مشابه
Numerical and Experimental Investigation of Solidification Shrinkage
The solidification heat transfer, melt convection and volume shrinkage in the casting of an energetic material are analyzed through numerical modeling and experimental investigation. The shrinkage resulting from phase change is considered through the volume of fluid method. The model is validated against an analytical solution and then applied to study the volume contraction during the casting ...
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Striking differences in the solidification textures of a nickel based alloy owing to changes in laser scanning pattern during additive manufacturing are examined based on theory and experimental data. Understanding and controlling texture are important because it affects mechanical and chemical properties. Solidification texture depends on the local heat flow directions and competitive grain gr...
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The solidification process in a weld pool has been shown to have a considerable influence upon the properties of the resultant weld. It influences the development of microstructure (Edvardsson et al., 1976), and determines the distribution of alloying elements, and hence the homogeneity of the weld. Previous work on the cooling behaviour of welds (Garland and Kirkwood, 1974; Svensson et al., 19...
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ژورنال
عنوان ژورنال: QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY
سال: 2020
ISSN: 0288-4771,2434-8252
DOI: 10.2207/qjjws.38.291