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Experimental and theoretical cooling velocity profile inside laser welded metals using keyhole approximation and Boubaker polynomials expansion

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In this paper we are concerned with the t-dependent cooling velocity during laser welding sequences. The temperature profile has been yielded by using keyhole approximation for the melted zone and solving the heat transfer equation.



出版机构:Springer Netherlands刊物名称:Journal of Thermal Analysis and Calorimetry
出版时间:2009
ISSN:1388-6150
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