期刊
SURFACE & COATINGS TECHNOLOGY
卷 398, 期 -, 页码 -出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.surfcoat.2020.126080
关键词
316L; Tribology; SLM; UNSM
资金
- Industrial Technology Innovation Development Project of the Ministry of Commerce, Industry and Energy, Rep. Korea [10067485]
- Basic Science Research Program through the National Research Foundation of Korea (NRF) - Ministry of Education [2020R1I1A3074119]
- Korea Evaluation Institute of Industrial Technology (KEIT) [10067485] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
- National Research Foundation of Korea [2020R1I1A3074119] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
In this study, the effects of local treatment temperature of ultrasonic nanocrystal surface modification (UNSM) on tribological behavior and corrosion resistance of stainless steel 316L produced by selective laser melting (SLM) were investigated. The as-printed samples were treated by UNSM at room and high temperatures (RT and HTs) and their strength, tribological behavior and corrosion resistance were compared and discussed. Dry friction coefficient of the UNSM-treated at RT and HT samples was reduced from 0.73 to 0.56 and 0.67 to 0.52, while the dry sliding wear resistance at RT and HT was enhanced from 7.25 x 10(-8) to 5.8 x 10(-8) and 7.01 x 10(-8) to 5.2 x 10(-8) mm(3)/Nmm, respectively. Increase in local treatment temperature of UNSM resulted a lower friction coefficient and higher wear rate compared to that of the UNSM at RT.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据