赵鹏 Zhao Peng, 王守仁 Wang Shouren, 王高琦 Wang Gaoqi, 肖振 Xiao Zhen, 高绍平 Gao Shaoping, 刘晓萍 Liu Xiaoping
{"title":"铝质刹车盘表面激光熔覆Al-Si-Ni-WC涂层的微观组织与抗磨性能研究","authors":"赵鹏 Zhao Peng, 王守仁 Wang Shouren, 王高琦 Wang Gaoqi, 肖振 Xiao Zhen, 高绍平 Gao Shaoping, 刘晓萍 Liu Xiaoping","doi":"10.3788/cjl230731","DOIUrl":null,"url":null,"abstract":"利用Al-Si-Ni-WC合金粉末,通过激光熔覆技术在ZL108铝合金刹车盘表面上制备出具有优异抗磨损性能的涂层。对涂层微观组织性能、硬度值、磨损体积、抗腐蚀性进行了分析。研究结果表明:利用Al-18%Si-30%Ni-5%WC复合涂层获得了平整且厚度均匀的熔覆面。涂层中的物相主要有AlNi、AlNi3、WC、SiC等硬质合金相,且原位生成的硬质合金相均匀分布在熔覆层内。基体和涂层结合紧密,熔覆涂层内部的晶粒发生细化。熔覆涂层表面的平均硬度值为272 HV,是ZL108基材表面平均硬度值的3.1倍。相比于基体,涂层具有更加优异的耐磨性能,并且在高温环境下,涂层的磨损量较小。涂层磨损机理为磨粒磨损和黏着磨损以及少量的氧化磨损,铝合金刹车盘的耐磨性得到显著增加。","PeriodicalId":47922,"journal":{"name":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","volume":"60 1","pages":"0"},"PeriodicalIF":1.8000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"铝质刹车盘表面激光熔覆Al-Si-Ni-WC涂层的微观组织与抗磨性能研究\",\"authors\":\"赵鹏 Zhao Peng, 王守仁 Wang Shouren, 王高琦 Wang Gaoqi, 肖振 Xiao Zhen, 高绍平 Gao Shaoping, 刘晓萍 Liu Xiaoping\",\"doi\":\"10.3788/cjl230731\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"利用Al-Si-Ni-WC合金粉末,通过激光熔覆技术在ZL108铝合金刹车盘表面上制备出具有优异抗磨损性能的涂层。对涂层微观组织性能、硬度值、磨损体积、抗腐蚀性进行了分析。研究结果表明:利用Al-18%Si-30%Ni-5%WC复合涂层获得了平整且厚度均匀的熔覆面。涂层中的物相主要有AlNi、AlNi3、WC、SiC等硬质合金相,且原位生成的硬质合金相均匀分布在熔覆层内。基体和涂层结合紧密,熔覆涂层内部的晶粒发生细化。熔覆涂层表面的平均硬度值为272 HV,是ZL108基材表面平均硬度值的3.1倍。相比于基体,涂层具有更加优异的耐磨性能,并且在高温环境下,涂层的磨损量较小。涂层磨损机理为磨粒磨损和黏着磨损以及少量的氧化磨损,铝合金刹车盘的耐磨性得到显著增加。\",\"PeriodicalId\":47922,\"journal\":{\"name\":\"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG\",\"volume\":\"60 1\",\"pages\":\"0\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3788/cjl230731\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"OPTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"CHINESE JOURNAL OF LASERS-ZHONGGUO JIGUANG","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3788/cjl230731","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0