Fusion Zone Microstructure of Laser Beam Welded Directionally Solidified Ni_3Al-Base Alloy IC6

R. G. Ding; O. A. Ojo; M. C. Chaturvedi

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Fusion Zone Microstructure of Laser Beam Welded Directionally Solidified Ni_3Al-Base Alloy IC6

机译：激光束定向凝固Ni_3Al基合金IC6的熔合区显微组织

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The fusion zone microstructure of laser welded alloy IC6 was examined. Extensive weld-metal cracking was observed to be closely associated with non-equilibrium eutectic-type microconstituents identified as consisting of gamma, gamma' and NiMo (Y) phases. Their formation has been related to modification of primary solidification path due to reduced solutal microsegregation.

机译：检查了激光焊接合金IC6的熔合区显微组织。观察到广泛的焊接金属开裂与被识别为由γ，γ′和NiMo（Y）相组成的非平衡共晶型微成分密切相关。由于减少的微观溶出，它们的形成与初级凝固路径的改变有关。

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《Scripta materialia》 |2006年第5期|共6页
作者
R. G. Ding; O. A. Ojo; M. C. Chaturvedi;
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正文语种 eng
中图分类金属学与热处理;
关键词
Alloy IC6; Welding; Hot cracking;

机译：合金IC6;焊接;热裂纹;

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专利

1. Fusion Zone Microstructure of Laser Beam Welded Directionally Solidified Ni_3Al-Base Alloy IC6 [J] . R. G. Ding, O. A. Ojo, M. C. Chaturvedi Scripta materialia . 2006,第5期

机译：激光束定向凝固Ni_3Al基合金IC6的熔合区显微组织
2. Laser beam weld-metal microstructure in a yttrium modified directionally solidified Ni_3Al-base alloy [J] . R.G. Ding, O.A. Ojo, M.C. Chaturvedi Intermetallics . 2007,第12期

机译：钇修饰定向凝固Ni_3Al基合金的激光束焊接金属显微组织
3. Heat Affected Zone Microfissuring in a Laser Beam Welded Directionally Solidified Ni_3Al-Base Alloy [J] . O.A. OJO, R.G. DING, M.C. CHATURVEDI Scripta materialia . 2006,第12期

机译：定向焊接Ni_3Al基合金激光束的热影响区微裂
4. MICROSTRUCTURAL STUDY OF TUNGSTEN INERT GAS WELDED DIRECTIONALLY SOLIDIFIED Ni_3Al-BASE ALLOY [C] . O.A. Ojo, R.G. Ding, M.C. Chaturvedi Aerospace Materials and Manufacturing: Emerging Materials, Processes, and Repair Techniques Conference . 2006

机译：钨惰性气体焊接定向凝固Ni_3Al基合金的微结构研究
5. Thermo-mechanical fatigue of polycrystalline, directionally solidified and single crystal nickel base superalloys repaired by laser beam welding. [D] . Durocher, Jonathan. 2013

机译：通过激光束焊接修复的多晶，定向凝固和单晶镍基高温合金的热机械疲劳。
6. Microstructure and Solidification Crack Susceptibility of Al 6014 Molten Alloy Subjected to a Spatially Oscillated Laser Beam [O] . Minjung Kang, Heung Nam Han, Cheolhee Kim 2018

机译：Al 6014熔融合金空间振荡激光的显微组织与凝固裂纹敏感性。
7. Influence of Welding Parameters on Weld Formation and Microstructure of Dual-Laser Beams Welded T-Joint of Aluminum Alloy [O] . Min Li, Zhuguo Li, Yong Zhao, 2011

机译：焊接参数对铝合金双激光束焊接形成和微观结构的影响
8. Final Report: A Transport Phenomena Based Approach to Probe Evolution of Weld Macro and Microstructures and a Smart Bi-Directional Model of Fusion Welding [R] . DebRoy, T. 2009

机译：最终报告：基于传输现象的探测焊接宏观和微观结构演变的方法和智能双向熔焊模型

Fusion Zone Microstructure of Laser Beam Welded Directionally Solidified Ni_3Al-Base Alloy IC6

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