Multi‐Principal‐Element Alloys with Improved Oxidation and Wear Resistance for Thermal Spray Coating
Pin-shuo HuangDepartment of Materials Science and Engineering, National Tsing Hua University, Hsinchu 300 (Taiwan, ROC)J.‐W. YehTao-Tsung ShunMaterials Research Laboratory, Industry Technology Research Institute, Chutung 310 (Taiwan, ROC)Swe-Kai ChenDepartment of Materials Science and Engineering, National Tsing Hua University, Hsinchu 300 (Taiwan, ROC)
2004en
ABI
Аннотация
Multi‐principal‐element alloy coatings of Al‐Si alloys were prepared by a plasma spray method. They not only exhibited a good oxidation resistance up to 1000 °C, but also possessed an excellent abrasive wear resistance approximately two times higher than those of SUJ2 and SKD61. Moreover, they displayed a high temperature precipitation hardening phenomenon up to 1100 °C which is novel and seldom found in conventional alloys.
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