Wear and corrosion properties of mechanically coated 316 stainless Steel-TiC nanocomposites
The mechanical coating (MC) method was used to deposit 316 stainless steel (SS316), TiC, and SS 316-TiC nanocomposite coatings on SS 316 substrates using a ball mill machine at milling durations of 1, 2, 5, 10, and 15 h using relatively cheap and abundant raw material. The chemical composition of th...
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Elsevier
2024-12-01
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| author | Hesamoddin Hamedi Taghi Isfahani |
| author_facet | Hesamoddin Hamedi Taghi Isfahani |
| author_sort | Hesamoddin Hamedi |
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| description | The mechanical coating (MC) method was used to deposit 316 stainless steel (SS316), TiC, and SS 316-TiC nanocomposite coatings on SS 316 substrates using a ball mill machine at milling durations of 1, 2, 5, 10, and 15 h using relatively cheap and abundant raw material. The chemical composition of the SS 316, TiC, and SS 316-xTiC (x = 20, 50, 80 wt%) nanocomposite coatings deposited by the mechanical coating method has been investigated and the hardness values and the wear and corrosion mechanisms were presented. Dense and uniform coatings were obtained using a ball-to-powder weight ratio (BPR) of 20:1 and an MC duration of 5 h. Among the samples, the SS316-20 wt%TiC coating exhibited the best wear and corrosion resistance. The least mean coefficient of friction was 0.3 for the SS316-20 wt%TiC deposited sample while the largest mean coefficient was for the SS316-80 % TiC sample to be 0.76. The SS 316-20 wt% TiC sample had the lowest wear rate where the highest value was for the %100SS 316 sample being 0.36 × 10−6 and 19 × 10−6 (mm3/Nm), respectively. Corrosion tests revealed that the SS316-20%TiC sample had the best corrosion resistance among the composite samples having a corrosion resistance of 4.9358 μm/Y. The corrosion resistance decreased with the increase of TiC whereas the 80 % TiC coating had severe pitting. Cracks and pores present in the non-uniform 100 % TiC coating resulted in lower corrosion resistance compared to the 100 % SS 316 and composite coatings. |
| format | Article |
| id | doaj-art-6b137b600faf4ca3ae60e82abbfef071 |
| institution | OA Journals |
| issn | 2590-1230 |
| language | English |
| publishDate | 2024-12-01 |
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| spelling | doaj-art-6b137b600faf4ca3ae60e82abbfef0712025-08-20T02:35:00ZengElsevierResults in Engineering2590-12302024-12-012410296610.1016/j.rineng.2024.102966Wear and corrosion properties of mechanically coated 316 stainless Steel-TiC nanocompositesHesamoddin Hamedi0Taghi Isfahani1Materials Engineering Group, Golpayegan College of Engineering, Isfahan University of Technology, 87717-67498, Golpayegan, IranCorresponding author.; Materials Engineering Group, Golpayegan College of Engineering, Isfahan University of Technology, 87717-67498, Golpayegan, IranThe mechanical coating (MC) method was used to deposit 316 stainless steel (SS316), TiC, and SS 316-TiC nanocomposite coatings on SS 316 substrates using a ball mill machine at milling durations of 1, 2, 5, 10, and 15 h using relatively cheap and abundant raw material. The chemical composition of the SS 316, TiC, and SS 316-xTiC (x = 20, 50, 80 wt%) nanocomposite coatings deposited by the mechanical coating method has been investigated and the hardness values and the wear and corrosion mechanisms were presented. Dense and uniform coatings were obtained using a ball-to-powder weight ratio (BPR) of 20:1 and an MC duration of 5 h. Among the samples, the SS316-20 wt%TiC coating exhibited the best wear and corrosion resistance. The least mean coefficient of friction was 0.3 for the SS316-20 wt%TiC deposited sample while the largest mean coefficient was for the SS316-80 % TiC sample to be 0.76. The SS 316-20 wt% TiC sample had the lowest wear rate where the highest value was for the %100SS 316 sample being 0.36 × 10−6 and 19 × 10−6 (mm3/Nm), respectively. Corrosion tests revealed that the SS316-20%TiC sample had the best corrosion resistance among the composite samples having a corrosion resistance of 4.9358 μm/Y. The corrosion resistance decreased with the increase of TiC whereas the 80 % TiC coating had severe pitting. Cracks and pores present in the non-uniform 100 % TiC coating resulted in lower corrosion resistance compared to the 100 % SS 316 and composite coatings.http://www.sciencedirect.com/science/article/pii/S2590123024012210Mechanical coating methodTiC-SS 316Wear propertiesCorrosion propertiesMicrohardness |
| spellingShingle | Hesamoddin Hamedi Taghi Isfahani Wear and corrosion properties of mechanically coated 316 stainless Steel-TiC nanocomposites Results in Engineering Mechanical coating method TiC-SS 316 Wear properties Corrosion properties Microhardness |
| title | Wear and corrosion properties of mechanically coated 316 stainless Steel-TiC nanocomposites |
| title_full | Wear and corrosion properties of mechanically coated 316 stainless Steel-TiC nanocomposites |
| title_fullStr | Wear and corrosion properties of mechanically coated 316 stainless Steel-TiC nanocomposites |
| title_full_unstemmed | Wear and corrosion properties of mechanically coated 316 stainless Steel-TiC nanocomposites |
| title_short | Wear and corrosion properties of mechanically coated 316 stainless Steel-TiC nanocomposites |
| title_sort | wear and corrosion properties of mechanically coated 316 stainless steel tic nanocomposites |
| topic | Mechanical coating method TiC-SS 316 Wear properties Corrosion properties Microhardness |
| url | http://www.sciencedirect.com/science/article/pii/S2590123024012210 |
| work_keys_str_mv | AT hesamoddinhamedi wearandcorrosionpropertiesofmechanicallycoated316stainlesssteelticnanocomposites AT taghiisfahani wearandcorrosionpropertiesofmechanicallycoated316stainlesssteelticnanocomposites |