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Physical and chemical phenomena occurring between solid ceramics and liquid metals and alloys at laser and plasma composite coatings formation: A review
Surface Science Reports ( IF 8.2 ) Pub Date : 2019-06-18 , DOI: 10.1016/j.surfrep.2019.06.001
Soufiane Oukach , Bernard Pateyron , Lech Pawłowski

The review describes the physical and chemical phenomena occurring between solid ceramics used as reinforcement and liquid metals and alloys used as matrix in the composite coatings. Initially, the properties of typical matrix metals as Ni, Co, Fe and alloys as Ni-based (NiCr, NiAl, NiCrAlY,…) and Co-based (Stellites) alloys in liquid state are described. Then, the phenomena related to the diffusion of some atoms such as nitrogen or carbon in liquid metals and alloys solidification are described. Subsequently, the phenomena at the interface between liquid metals and alloys and solid ceramics such as oxides or carbides during the coatings' formation are reviewed. Finally, the methods of composite coatings deposition using laser cladding and plasma transferred arc are described and the properties of the composite coatings related to their microstructure are discussed by taking into account the phenomena in melt-pool.



中文翻译:

固体陶瓷与液态金属和合金之间在激光和等离子复合涂层形成过程中发生的物理和化学现象:回顾

这篇综述描述了在复合涂层中用作增强材料的固体陶瓷与用作基体的液态金属和合金之间发生的物理和化学现象。最初,典型的基体金属如Ni,Co,Fe和合金如Ni基(NiCr,NiAl,NiCrAlY等)和Co基(司太立合金)的特性描述了液态合金。然后,描述了与某些原子(如氮或碳)在液态金属中的扩散以及合金凝固有关的现象。随后,回顾了涂层形成过程中液态金属与合金和固态陶瓷之间的界面现象,例如氧化物或碳化物。最后,描述了利用激光熔覆和等离子转移弧沉积复合涂层的方法,并考虑了熔池中的现象,讨论了与它们的微观结构有关的复合涂层的性能。

更新日期:2019-06-18
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