WebResidual stress in selective laser melting (SLM) is one of the key challenges in terms of precision control, success rate and the performance of deposited components. Ti6Al4V belongs to α+β titanium alloy, the residual stress of selective laser melted (SLMed) Ti6Al WebThe solid-state phase transformation modifies microstructure and improves both physical and mechanical properties. The driving force of the solid-state phase transformations originate from the atomic level electronic transfer between d-electrons and s-band [4]. Studies have analysed phase transformation and microstructure using
Solid-State Phase Transformations and Reactions
WebNov 10, 2003 · The transformation is time and temperature dependent, and is greatly enhanced by dislocations. Our observations indicate that the transformation takes place by means of a slip process perpendicular to the c axis. Cubic SiC crystals were observed to undergo a solid‐state transformation above 1400°C. WebA special case: Homogeneous nucleation in a solid-solid phase transformation In a solid-solid transformation, a small change in specific volume that occurs must be accommodated elastically, leading to strain energy effect. Such a strain energy change must be included, together with the volume free energy and interfacial energy changes (as ... high urine magnesium
Nieves Casañ - Scientific Advisory Comittee 2012-2024 - CSIC
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