Texture evolution in Nd:YAG-laser welds of AZ31 magnesium alloy hot rolled sheets and its influence on mechanical properties

Loreleie Commin; Myriam Dumont; Rene Rotinat; Fabrice Pierron; Jean-Eric Masse; Laurent Barrallier

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Texture evolution in Nd:YAG-laser welds of AZ31 magnesium alloy hot rolled sheets and its influence on mechanical properties

机译：AZ31镁合金热轧板Nd：YAG激光焊缝中的织构演变及其对力学性能的影响

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AZ31 hot rolled magnesium alloy presents a strong basal texture. Using laser beam welding (LBW) as a joining process induces high temperature gradients leading to major texture changes. Electron back scattered diffraction (EBSD) was used to study the texture evolution, and tensile tests coupled with speckle interferometry were performed to understand its influence on mechanical properties. The random texture obtained in the LBW fusion zone is mainly responsible for the yield strength reduction.

机译：AZ31热轧镁合金具有很强的基础组织。使用激光束焊接（LBW）作为连接过程会引起高温梯度，从而导致主要的纹理变化。电子背散射衍射（EBSD）用于研究织构的演变，并结合斑点干涉法进行了拉伸试验以了解其对机械性能的影响。在LBW融合区获得的随机织构主要是导致屈服强度降低的原因。

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来源
《Materials Science and Engineering》 |2011年第5期|p.2049-2055|共7页
作者
Loreleie Commin; Myriam Dumont; Rene Rotinat; Fabrice Pierron; Jean-Eric Masse; Laurent Barrallier;
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作者单位

LMPF, Arts et Metiers ParisTech, rue St Dominique, 57000 Chalons en Champagne, France;

IM2NP, Universite Cezanne, Avenue Escadrille Normandie Niemen, 13 397 Marseille, France;

LMPF, Arts et Metiers ParisTech, rue St Dominique, 57000 Chalons en Champagne, France;

LMPF, Arts et Metiers ParisTech, rue St Dominique, 57000 Chalons en Champagne, France;

MecaSurf, Arts et Metiers ParisTech, 2 cours des Arts et Metiers, 13100 Aix en Provence, France;

MecaSurf, Arts et Metiers ParisTech, 2 cours des Arts et Metiers, 13100 Aix en Provence, France;

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laser welding magnesium alloys xrd ebsd mechanical properties;

机译：激光焊接镁合金xrd ebsd力学性能;

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1. Influence of post-weld hot rolling on the microstructure and mechanical properties of AZ31 magnesium alloy sheet [J] . Sensen Chai, Dingfei Zhang, Fusheng Pan, Materials Science and Engineering . 2013,第deca20期

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3. Effect of asymmetric rolling process on the microstructure, mechanical properties and texture of AZ31 magnesium alloys sheets produced by twin roll casting technique [J] . Selda Ucuncuoglu, Ahmet Ekerim, Gizem Oktay Secgin, Journal of Magnesium and Alloys . 2014,第1期

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4. The Influence of Rolling Parameters on Microstructure and Mechanical Properties of the As-rolled AZ31 Magnesium Alloy Sheet [C] . H.G. Jeong, J.B. Lee, W.J. Kim, International Conference on Processing amp; Manufacturing of Advanced Materials; 20060704-08; Vancouver(CA) . 2006

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5. Mechanical responses, texture evolution, and yield loci of extruded AZ31 magnesium alloy under various loading conditions: Experiment and modeling [D] . Kabirian, Farhoud 2015

机译：各种载荷条件下挤压的AZ31镁合金的力学响应，织构演变和屈服点：实验和建模
6. Influence of Accumulative Roll Bonding on the Texture and Tensile Properties of an AZ31 Magnesium Alloy Sheets [O] . Zuzanka Trojanová, Ján Džugan, Kristýna Halmešová, 2018

机译：累积辊压结合对AZ31镁合金薄板织构和拉伸性能的影响
7. Texture evolution in Nd:YAG-laser welds of AZ31 magnesium alloy hot rolled sheets and its influence on mechanical properties [O] . COMMIN, Loreleï, DUMONT, Myriam, ROTINAT, René, 2014

机译：AZ31镁合金热轧板Nd：YAG激光焊缝中的织构演变及其对力学性能的影响

Texture evolution in Nd:YAG-laser welds of AZ31 magnesium alloy hot rolled sheets and its influence on mechanical properties

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