Effect of erosive wear on microstructural changes in laser cladded Co-Mo-Cr-Si alloy.

• Autorzy: Przybyłowicz, J. , Kusiński, J. , Morgiel, J.
• Konferencja: AMT'98 XVth Physical Metallurgy and Materials Science Conference 'Advanced materials & technologies' 17-21 May, 1998, Kraków-Krynica, Poland.
• Języki publikacji: EN

Abstrakty

EN

The laser deposited coating of Tribaloy T-400 cobalt base alloy containing Mo, Cr and Si has been subjected to solid particle erosion. Changes in alloy surface layer morphology and microstructure due to intensive particles impact have been studied by means of scanning and transmission electron microscopy. Three zones ranging down to 30-40 micrometers under the eroded surface have been distingished regarding the microstructural effects observed. The microstructure changed from nearly amorphous at the surface through strongly dislocated in the second zone to containing stacking faults in third zone.

Słowa kluczowe

PL

zużycie erozyjne; powlekanie; kobalt; stop; molibden; chrom; krzem; warstwa wierzchnia; platerowanie; laser; Tribaloy T-400

EN

erosive wear; coating; cobalt; alloy; molybdenum; chromium; silicon; surface layer; cladding; laser; Tribaloy T-400

• Czasopismo: Inżynieria Materiałowa
• Rocznik: 1998
• Tom: R. XIX, nr 4
• Strony: 1027-1030

Twórcy

autor

Przybyłowicz, J.

autor

Kusiński, J.

autor

Morgiel, J.

• University of Mining and Metallurgy, Kraków