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等离子喷涂NiCoCrAlY/Al_2O_3-30%B_4C复合涂层的摩擦性能
曹玉霞
2016
Source Publication材料热处理学报
Issue4Pages:"205-209"
Abstract

为了研究NiCoCrAlY/Al_2O_3-30%B4C复合涂层的摩擦磨损性能,采用化工冶金包覆、离心喷雾造粒和固相合金化技术制备了NiCoCrAlY/Al_2O_3-30%B4C复合粉体,并采用等离子喷涂技术制备了NiCoCrAlY/Al_2O_3-30%B4C复合涂层,采用SEM、XRD和摩擦磨损试验机对涂层的结构和性能进行了研究。结果表明,NiCoCrAlY/Al_2O_3-30%B4C复合涂层呈典型的层状结构,涂层的主晶相为NiCoCrAlY、B4C和Al_2O_3相。随温度升高,涂层摩擦系数逐渐增大,涂层磨损率先增大后降低。低温下,涂层的主要磨损机制为磨粒磨损和脆性断裂;高温下为磨粒...

KeywordNicocraly/al2o3-30%b4c 等离子喷涂 摩擦性能 磨损
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/22378
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
曹玉霞. 等离子喷涂NiCoCrAlY/Al_2O_3-30%B_4C复合涂层的摩擦性能[J]. 材料热处理学报,2016(4):"205-209".
APA 曹玉霞.(2016).等离子喷涂NiCoCrAlY/Al_2O_3-30%B_4C复合涂层的摩擦性能.材料热处理学报(4),"205-209".
MLA 曹玉霞."等离子喷涂NiCoCrAlY/Al_2O_3-30%B_4C复合涂层的摩擦性能".材料热处理学报 .4(2016):"205-209".
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等离子喷涂NiCoCrAlY_A_省略_(593KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
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