Tribological performance and corrosion behavior of CoCrMo alloy
The present work focuses on the Tribological properties and corrosion behavior evaluation of sintered CoCrMo alloy. The CoCrMo alloy was elaborated by Powder metallurgy process at various sintering temperatures (1200°C, 1250°C and 1300°C). The structural properties were characterized by X-ray diffr...
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| Format: | Article |
| Language: | English |
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Gruppo Italiano Frattura
2021-12-01
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| Series: | Fracture and Structural Integrity |
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| Online Access: | https://www.fracturae.com/index.php/fis/article/view/3189 |
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| author | Hadda Rezzag Latifa Kahloul Hacène Chadli Alima Mebrek Adel Saoudi |
| author_facet | Hadda Rezzag Latifa Kahloul Hacène Chadli Alima Mebrek Adel Saoudi |
| author_sort | Hadda Rezzag |
| collection | DOAJ |
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The present work focuses on the Tribological properties and corrosion behavior evaluation of sintered CoCrMo alloy. The CoCrMo alloy was elaborated by Powder metallurgy process at various sintering temperatures (1200°C, 1250°C and 1300°C). The structural properties were characterized by X-ray diffraction and scanning electron microscopy. The tribological characteristics were measured using a dry disc-ball tribometer. The corrosion behavior of the samples was studied using different electrochemical tests in a simulated physiological environment (Hank’s solution). The obtained results show that higher sintering temperatures have a positive impact on the tribological behavior as well as the corrosion resistance of CoCrMo alloys. The sintered samples at 1300°C showed a better resistance to friction wear and a lower corrosion rate.
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| format | Article |
| id | doaj-art-4b13380e2838416085e0eda7acca9ce6 |
| institution | Kabale University |
| issn | 1971-8993 |
| language | English |
| publishDate | 2021-12-01 |
| publisher | Gruppo Italiano Frattura |
| record_format | Article |
| series | Fracture and Structural Integrity |
| spelling | doaj-art-4b13380e2838416085e0eda7acca9ce62025-01-03T01:50:52ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932021-12-011659Tribological performance and corrosion behavior of CoCrMo alloyHadda Rezzag0Latifa Kahloul1Hacène Chadli2Alima Mebrek3Adel Saoudi4Laboratory of Metallurgy & Materials engineering (LMGM), University Badji Mokhtar, B. P. 12, Annaba 23000, Algeria. Research Center in Industrial Technologies CRTI, P. O. Box 64, Cheraga 16014 Algiers, Algeria Laboratory of Mines, Metallurgy, and Materials (L3M), National School of Mines and Metallurgy.Annaba, 23000, Algeria.Laboratory of Mines, Metallurgy, and Materials (L3M), National School of Mines and Metallurgy.Annaba, 23000, Algeria.Research Center in Industrial Technologies CRTI, P. O. Box 64, Cheraga 16014 Algiers, AlgeriaCentre de Recherche Scientifique et Technique en Analyses Physico-Chimiques CRAPC, Zone Industrielle Bou-Ismail, Tipaza, PO 384, RP 42001, Algeria The present work focuses on the Tribological properties and corrosion behavior evaluation of sintered CoCrMo alloy. The CoCrMo alloy was elaborated by Powder metallurgy process at various sintering temperatures (1200°C, 1250°C and 1300°C). The structural properties were characterized by X-ray diffraction and scanning electron microscopy. The tribological characteristics were measured using a dry disc-ball tribometer. The corrosion behavior of the samples was studied using different electrochemical tests in a simulated physiological environment (Hank’s solution). The obtained results show that higher sintering temperatures have a positive impact on the tribological behavior as well as the corrosion resistance of CoCrMo alloys. The sintered samples at 1300°C showed a better resistance to friction wear and a lower corrosion rate. https://www.fracturae.com/index.php/fis/article/view/3189CoCrMo alloyPowder metallurgyWearElectrochemical properties |
| spellingShingle | Hadda Rezzag Latifa Kahloul Hacène Chadli Alima Mebrek Adel Saoudi Tribological performance and corrosion behavior of CoCrMo alloy Fracture and Structural Integrity CoCrMo alloy Powder metallurgy Wear Electrochemical properties |
| title | Tribological performance and corrosion behavior of CoCrMo alloy |
| title_full | Tribological performance and corrosion behavior of CoCrMo alloy |
| title_fullStr | Tribological performance and corrosion behavior of CoCrMo alloy |
| title_full_unstemmed | Tribological performance and corrosion behavior of CoCrMo alloy |
| title_short | Tribological performance and corrosion behavior of CoCrMo alloy |
| title_sort | tribological performance and corrosion behavior of cocrmo alloy |
| topic | CoCrMo alloy Powder metallurgy Wear Electrochemical properties |
| url | https://www.fracturae.com/index.php/fis/article/view/3189 |
| work_keys_str_mv | AT haddarezzag tribologicalperformanceandcorrosionbehaviorofcocrmoalloy AT latifakahloul tribologicalperformanceandcorrosionbehaviorofcocrmoalloy AT hacenechadli tribologicalperformanceandcorrosionbehaviorofcocrmoalloy AT alimamebrek tribologicalperformanceandcorrosionbehaviorofcocrmoalloy AT adelsaoudi tribologicalperformanceandcorrosionbehaviorofcocrmoalloy |