{"title":"TOZ METALURJİSİ YÖNTEMİYLE ÜRETİLEN ZA27/GRAFEN NANOKOMPOZİTLERİN KOROZYON DAVRANIŞI","authors":"E. Yalcin, Aykut Canakci","doi":"10.12739/nwsa.2018.13.2.2a0145","DOIUrl":null,"url":null,"abstract":"Calismada ZA27 matris alasiminin grafen nanolevha ile takviyelendirilen nanokompozitler toz metalurjisi yontemiyle uretilmistir. Grafen nanolevha takviyeleri agirlikca %0-%1-%2-%3 oranlarinda katilarak kompozit toz karisimlari hazirlanmistir. Kompozit toz karisimlari bilyeli ogutucu kullanilarak mekanik alasimlamaya tabi tutulmustur. Mekanik alasimlama yapilan kompozit toz karisimlarindan 435°C’de 500MPa basinc altinda sicak preslemeyle nanokompozitler uretilmistir. Uretilen nanokompozitlerin icyapilari ve korozyon davranisi incelenmistir. Korozyon deneyleri %3.5 NaCl cozeltisinde potansiyel-dinamik korozyon unitesinde gerceklestirildi. Artan grafen nanolevha miktariyla nanokompozitin korozyon direnci artigi gorulmustur.","PeriodicalId":418729,"journal":{"name":"NWSA Academic Journals","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"NWSA Academic Journals","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.12739/nwsa.2018.13.2.2a0145","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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粉末冶金法生产的 ZA27/石墨烯纳米复合材料的腐蚀性能
本研究采用粉末冶金法制备了石墨烯纳米叶片增强的ZA27基合金纳米复合材料。通过添加石墨烯纳米增强剂制备了复合粉末混合物，石墨烯纳米增强剂的重量百分比为 0%-1%-2%-3%。使用球磨机对复合粉末混合物进行机械合金化。用机械合金化的复合粉末混合物在 435°C 和 500MPa 压力下热压制成纳米复合材料。研究了纳米复合材料的微观结构和腐蚀行为。腐蚀实验在 3.5% NaCl 溶液中的电位-动态腐蚀单元中进行。结果表明，纳米复合材料的耐腐蚀性能随着石墨烯纳米叶片含量的增加而提高。
本文章由计算机程序翻译，如有差异，请以英文原文为准。
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