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<strong>Corrosion behavior of boride diffusion layer on CoCrMo alloy surface</strong>

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Title Statement <strong>Corrosion behavior of boride diffusion layer on CoCrMo alloy surface</strong>
 
Added Entry - Uncontrolled Name Arguelles-Ojeda, José Luis; Mechanical Engineering and Management, COARA, Autonomous University of San Luis Potosi, San Luis Potosí, SLP 78 000, Mexico
Palmerin, Joel Moreno; Metallurgic Engineering, Campus Guanajuato, Division of Engineering (DI), University of Guanajuato, Guanajuato, Guanajuato, 36 020, Mexico
Robles, Alberto Saldaña; Agricultural Mechanical Engineering, Campus Irapuato-Salamanca, Life Sciences Division (DICIVA), University of Guanajuato, Irapuato, Guanajuato 36 500, Mexico
Corona-Rivera, Miguel Angel; Chemical Engineering, COARA, Autonomous University of San Luis Potosi, Matehuala, SLP 78 700, Mexico
Torres, Martin Zapata; Instituto Politécnico Nacional, Research Center for Applied Sciences and Advanced Technology (CICATA-IPN), Mexico City 11500, Mexico
Herrera, Alfredo Márquez; Agricultural Mechanical Engineering, Campus Irapuato-Salamanca, Life Sciences Division (DICIVA), University of Guanajuato, Irapuato, Guanajuato 36 500, Mexico
 
Uncontrolled Index Term ASTM F-75, CoCrMo, Boriding, RSM, EIS, Tafel
 
Summary, etc. In the present study, the corrosion behaviour of CoCrMo ASTM F75 alloy with boride diffusion layer and undersimulated physiological conditions has been investigated using electrochemical methods. Corrosion has been analyzed usingTafel and electrochemical impedance spectroscopy (EIS) curves. The corrosion resistance optimization of boride diffusionlayer on ASTM F-75 alloy using a central composite design (CCD) in response surface methodology (RSM) has beenstudied. A boronizing thermochemical treatment has been carried out at different temperatures, time periods and paste mass.The roughness for samples subjected to boride annealing has been higher than that of the unboride sample. X-ray diffraction(XRD) measurement has shown that the boride layer of the sample at least consists of a mixture of CoB and CrB phases.The EIS and Tafel curves results have suggested that boride ASTM F75 alloy has not been a suitable candidate fororthopedics applications.
 
Publication, Distribution, Etc. Indian Journal of Engineering and Materials Sciences (IJEMS)
2021-02-02 15:29:42
 
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http://op.niscair.res.in/index.php/IJEMS/article/view/45875
 
Data Source Entry Indian Journal of Engineering and Materials Sciences (IJEMS); ##issue.vol## 27, ##issue.no## 1 (2020): IJEMS- February 2020
 
Language Note en
 
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