کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
619518 | 1455051 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Microstructural effects on the resistance to cavitation erosion of ZrO2 ceramics in water
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
![عکس صفحه اول مقاله: Microstructural effects on the resistance to cavitation erosion of ZrO2 ceramics in water Microstructural effects on the resistance to cavitation erosion of ZrO2 ceramics in water](/preview/png/619518.png)
چکیده انگلیسی
The cavitation erosion behavior of three commercial ZrO2 ceramics and one Al2O3 ceramic as reference was investigated using a laboratory test with vibration-induced cavitation following the pattern of the ASTM standard G32-92. The purpose of this paper was to explore microstructural effects on the resistance to cavitation erosion. Wear mechanisms of the commercial ZrO2 ceramics as well as reference Al2O3 were identified and discussed from incubation time to erosion period. The ZrO2 ceramics, ZN101B and FZMK showed excellent resistance to cavitation erosion due to their fine grain sizes and only few microstructural defects. Transformation toughening can play an important role in the performance of partially stabilized ZrO2 ceramics hence the effect of phase transformation (from tetragonal to monoclinic structure) on the resistance to cavitation erosion was also considered.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Wear - Volume 265, Issues 11â12, 26 November 2008, Pages 1680-1686
Journal: Wear - Volume 265, Issues 11â12, 26 November 2008, Pages 1680-1686
نویسندگان
Jinjun Lu, Karl-Heinz Zum Gahr, Johannes Schneider,