Durability of Low Pressure Plasma Sprayed MoB/CoCr Coating on 310S Stainless Steel in Molten Al-12.07wt.%Si Alloy |
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| Journal | Advanced Materials Research (Volumes 314 - 316) |
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| Volume | Advanced Manufacturing Technology |
| Edited by | Jian Gao |
| Pages | 187-190 |
| DOI | 10.4028/www.scientific.net/AMR.314-316.187 |
| Citation | Xiao Chen et al., 2011, Advanced Materials Research, 314-316, 187 |
| Online since | August, 2011 |
| Authors | Xiao Chen, Ren Yuan Zhang, Feng Li |
| Keywords | Al-12.07Wt.%Si Alloy, Corrosion, MoB/CoCr, Thermal Shock |
| Abstract | A sprayed MoB/CoCr cermet coating was formed on 310S stainless steel by low pressure plasma spraying (LPPS), and its durability in the molten Al-12.07wt.%Si has been investigated by SEM、EDS and XRD. The immersion test revealed that the MoB/CoCr coating has much higher durability without dissolution in the molten Al-12.07wt.%Si alloy. Little change of crystal structure, mainly composed of ternary borides of Co2MoB2 and CoMoB, suggesting that the ternary borides have much higher durability. |
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