کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4986176 1454797 2017 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synergistic effects between alkylphosphate-ammonium ionic liquid and alkylphenylborate as lubricant additives in rapeseed oil
ترجمه فارسی عنوان
اثرات هم افزایی بین مایع یونی آلکیل فسفات آمونیوم و آلکیل فنیل بورات به عنوان افزودنی های روان کننده در روغن کلزا
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
چکیده انگلیسی
The tribological properties of di(2-ethylhexyl)phosphate-di(2-ethylhexyl)ammonium ionic liquid (DOPD) and 2-(4-dodecylphenyl)−6-octadecyl-1,3,6,2-dioxazaborate (DBDB) as lubricant additives in rapeseed oil (RSO) were investigated. The results indicate that DBDB and DOPD have outstanding synergistic effects on extreme pressure, friction-reducing and antiwear properties and the synergistic effects are enhanced with the increase of applied load. SEM-EDS and XPS analysis results reveal that the outstanding synergistic effects between DBDB and DOPD originate from the good collaboration of the triboreaction products generated from DBDB and DOPD to form a stable and compact tribofilm with low shearing strength, which is composed of B2O3, BN, phosphates and/or polyphosphates, organic amine and organic and/or inorganic ammonium, as well as Fe2O3.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 109, May 2017, Pages 373-381
نویسندگان
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