کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7001346 | 1454779 | 2018 | 34 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The role of particle size and solids concentration on the transition from moderate to severe slurry wear regimes of ASTM A743 grade CA6NM stainless steel
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The role of particle size and solids concentration on the transition from moderate to severe slurry wear regimes of ASTM A743 grade CA6NM stainless steel The role of particle size and solids concentration on the transition from moderate to severe slurry wear regimes of ASTM A743 grade CA6NM stainless steel](/preview/png/7001346.png)
چکیده انگلیسی
The role of particle size and solids concentration on the slurry erosion of a stainless steel was studied with base in laboratory tests and data from field inspections of two Pelton turbines. The slurry for the laboratory tests was composed of water and SiO2 sand particles with mean diameter ranging from 50 to 655â¯Î¼m and solids concentrations up to 1200â¯mgâ¯lâ1. The wear rate increased linearly with solids concentration within the range studied, while the sensitivity of the surface to changes in erosive particle size decreased with the particle size. A critical particle size range for the moderate-to-severe wear regime transition was found, which is practically unaffected by the variety of solids concentrations considered in this study.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 127, November 2018, Pages 96-107
Journal: Tribology International - Volume 127, November 2018, Pages 96-107
نویسندگان
D.A. López, J. Zapata, M. Sepúlveda, E. Hoyos, A. Toro,