engleski

Corrosion behaviour of construction materials in raw state

The paper shows two construction steel materials (StE 960N i QStE 380 TM) that are convenient for production of portal cranes. The mechanical features especially yield and tensile strength and connection between mechanical features and material structure have been analysed. Materials have been normalized and parts were manufactured (specimens) by laser technique. The research target was to check material resistance on corrosion, erosion, erosion corrosion and according to adhesion wear. Researching was done on materials in raw state.

corrosion ; erosion corrosion ; construction steel

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