Microstructure study of laser welding ca
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Ming Pang; Gang Yu; Heng-Hai Wang; Cai-Yun Zheng
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Article
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2008
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Elsevier Science
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English
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Experiments of laser welding cast nickel-based superalloy K418 were conducted. Microstructure of the welded seam was characterized by optical microscopy (OM), scanning electron microscopy (SEM), X-ray diffraction (XRD), and energy dispersive spectrometer (EDS). Mechanical properties of the welded s