The correlation between microstructure,mechanical and tribological propertiesin the alloys of Co-Cr protectors with microadditives Mo and W

Author:

Augustyn-Nadzieja Joanna1ORCID,Frocisz Łukasz1ORCID,Matusiewicz Piotr1ORCID

Affiliation:

1. AGH University of Science and Technology

Abstract

The paper presents the results of tests of tribological wear of two Co-Cr-Mo alloys (Wironit LA) andCo-Cr-Mo-W (Colado CC) used to make skeletal prostheses, combined works, implants and metalframeworks for ceramics. The test samples were centrifugally cast using the lost wax method and subjected tohardness measurements, microscopic observations, and a quantitative description of the microstructure. SEMexaminations and EDS analysis of micro-areas on dendritic arms and interdendritic areas were performedtogether. The abrasive wear resistance tests with the use of a T-05 tester in the friction system roller-blockwere conducted in a dry sliding contact under the conditions of a metal-metal contact with the load of 100 Nand for two friction paths, 500 and 1000 m.

Publisher

Index Copernicus

Subject

General Medicine

Reference26 articles.

1. Marciniak J.: Biomaterials, Silesian University of Technology Publishing House, Gliwice 2013.

2. Świeczko-Żurek B., Zieliński A., Ossowska A., Sobieszczyk S.: Biomaterials, Gdansk University ofTechnology, Gdańsk 2011 (in Polish).

3. Leda H.: Engineering materials in biomedical applications, Poznan University of Technology PublishingHouse, Poznań 2012 (in Polish).

4. Padrós R., Punset M., Molmeneu M., Velasco A.B., Herrero-Climent M., Rupérez E., Gil F.J.: MechanicalProperties of CoCr Dental-Prosthesis Restorations Made by Three Manufacturing Processes. Influenceof the Microstructure and Topography, Metals 2020, 10(6), 788–806.

5. Augustyn-Nadzieja J., Szczotok A.: The Influence of Prosthetic Elements Manufacturing Technologyon Properties and Microstructure Shaping Co-Cr-Mo Alloys, Engineering of Biomaterials 2020, vol. 23,no. 156, pp. 24–31.

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