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Hard surfacing repairing layers in erosive wear process

Vinas J., Brezinova J., Guzanova A., Lorincova D.

Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika

2010

z. 81 [277]

127-134

The contribution deals with evaluation of tribological properties of two types three-layer hard surfacing claddings with various structural bases. There were used samples made out from S235JRG2 EN10025-94 as reference material. Within the frame of experimental works there was realised metallographic analysis, measuring of hardness and micro-hardness of claddings before and after erosive wear loading. Erosive wear was evaluated by simulation of erosive action. Aim of research was to determine influence of erosive particle impact angle and structural composition of claddings on their wear resistance.