Microstructures and properties of transient liquid phase diffusion bonded joints of Ni3Al-base superalloy
摘要
An investigation of transient liquid phase (TLP) diffusion bonding of a Ni3Al-base directionally solidified superalloy, IC6 alloy, was presented. The interlayer alloy employed was Ni-Mo-Cr-B powder alloy. The results show that the microstructure of the TLP diffusion bonded joints is a combination of γ solid solution (or a γ+γ′ structure) and borides. With the bonding time increasing, the quantity of the borides both in bonding seam and adjacent zones is gradually reduced, and the joint stress-rupture property is improved. The obtained stress-rupture property of the TLP bonded joints is on a level with the transverse property of IC6 base materials.
引用本文（GB/T 7714）
Li, Xiaohong. Microstructures and properties of transient liquid phase diffusion bonded joints of Ni3Al-base superalloy[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2001.
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