Thermal Shock Resistances of FeMnCr/Cr_3C_2 Coatings Deposited by Arc Spraying |
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| Authors: | LUO Laima YU Jia LIU Shaoguang LI Jian |
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| Affiliation: | LUO Laima1,YU Jia1,LIU Shaoguang2,LI Jian1(1. Derpartment of Materials Science , Engineering,Zhejiang University,Hangzhou 310027,China,2. Wenzhou Cadre New Special Material Co. Ltd.,Wenzhou 325029,China) |
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| Abstract: | Arc spraying with the cored wires was applied to deposit FeMnCr/Cr3C2 coatings on low carbon steel substrates, namely FM1, FM2 and FM3. Thermal shock resistances of the coatings were investigated to assess the influence of Cr3C2 content on thermal shock resistance. Characteristics of the coatings under thermal cycling test were studied by optical microscopy, field emission scanning electron microscope (FE-SEM) and energy dispersion spectrum (EDS), X-ray diffraction (XRD). The experimental results show that ... |
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| Keywords: | arc spraying Cr3C2 particles FeMnCr/Cr3C2 coating thermal shock resistance |
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