Experimental study on effect of nano Al2O3 in physiochemical and tribological properties of vegetable oil sourced biolubricant blends

被引：0

作者：

Muthurathinam, S. G. ^{[1
]}

Perumal, A., V ^{[2
]}

机构：

[1] Hindusthan Coll Engn & Technol, Dept Automobile Engn, Coimbatore 32, Tamil Nadu, India

[2] Sri Krishna Coll Engn & Technol, Dept Mech Engn, Coimbatore 08, Tamil Nadu, India

来源：

DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES | 2022年 / 17卷 / 01期

关键词：

Friction; wear; Vegetable oil; Neem; Pongamia; Tamanu; Viscosity; Density; Flashpoint; Four ball tester; SIO2; NANOPARTICLES; METHYL-ESTER; ADDITIVES; BEHAVIOR; IMPROVEMENT; VISCOSITY; STEEL;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this study, nine different vegetable oil-based blends were prepared from POME, NOME and TOME by blending with SAE20W40 commercial grade engine oil and 1%, 2% Al2O3 nano particles in weight percentage. The physiochemical properties viz. density, viscosity, viscosity index and flash point were investigated and tribological properties were investigated by four ball lubricant test under ASTM D4172B standard. The results showcased better outcomes with higher percentage (2%) of nanoparticle addition. Especially, the N102 and P202 blends has shown reduction in friction (13.3% and 12.8% respectively) and reduced wear scar diameter (55.1% and 50.5% respectively) when compared with SAE20W40 commercial lubricant.

引用

页码：47 / 58

页数：12

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