کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7002380 | 1454788 | 2018 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study on tribological behaviors of Si3N4 based ceramics sliding against POM under different solutions
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Tribological behaviors of Si3N4 based ceramics against POM were investigated in distilled water and seawater as well as dry sliding condition, respectively. It was found that the effect of sliding speed on the tribological properties of system is greater than that of the load. During the drying-sliding condition, as the sliding speed raises, the amount of frictional heat is continuously output, resulting in the melting of POM. The melted polymer is transferred to the surface of ceramic to form a layer of transfer film, and the main wear is the adhesion-peeling off between the sliding surfaces. In aqueous solutions, abrasive wear is the main wear mechanism. Furthermore, due to the lubricity effect of seawater and tribochemical degradation of POM, the wear degree of Si3N4 is effectively reduced.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 118, February 2018, Pages 368-372
Journal: Tribology International - Volume 118, February 2018, Pages 368-372
نویسندگان
Jiongjie Liu, Zixi Wang, Jun Yang, Bing Yin, Qichun Sun, Yulin Liu, Shuai Wang, Zhuhui Qiao,