scholarly journals Effect of Addition of Fly ash and Al2O3 Particles on Mechanical and Tribological Behavior of Al MMC at Varying Load, Time and Speed

2019 ◽  
Vol 14 ◽  
pp. 68-77 ◽  
Author(s):  
Vikas Verma ◽  
P.C. Tewari ◽  
Roshan Zameer Ahamed ◽  
Syed Touseef Ahmed
Keyword(s):  
Fly Ash ◽  
Tribological Behavior ◽  
Al2o3 Particles

High Temperature Tribological Behavior of Nano-Al2O3 in Different Base Oils

2008 ◽  
Vol 373-374 ◽  
pp. 568-571 ◽  
Author(s):  
X.F. Sun ◽  
Yu Lin Qiao ◽  
Jia Wu He ◽  
Shi Ning Ma ◽  
C.H. Hu
Keyword(s):  
High Temperature ◽  
Ball Bearing ◽  
Tribological Behavior ◽  
Test System ◽  
High Load ◽  
Friction Coefficients ◽  
Base Oil ◽  
Base Oils ◽  
Al2o3 Particles ◽  
Reducing Properties

High temperature tribological behavior of nano-Al2O3 in different base oils were tested by a SRV multifunctional test system. The results show that the nano-Al2O3 particles can obviously improve the antiwear and friction reducing properties of the base oil under high temperature and high load. The friction coefficients of the base oil with added nano-Al2O3 are reduced about 35%, and abrasion loss reduces about 60%. When temperature is 500°C and load is 500N the pure base oil has lost lubricative function, but the base oil with added nano-Al2O3 can still remain the lower friction coefficients. Tribological behavior should be similar to the “ball bearing” lubrication action of the nano-Al2O3 particles, so the movement between the two tribological pairs becomes sliding/rolling.

Tribological Behavior of Al6061 Alloy Reinforced with Fly Ash Particles

2017 ◽  
pp. 915-923 ◽  
Author(s):  
D. A. Nayana ◽  
Mailareppa Marachakkanavar ◽  
Nagaraj Kantli
Keyword(s):  
Fly Ash ◽  
Tribological Behavior ◽  
Al6061 Alloy

Mechanical and tribological behavior of SiC and fly ash reinforced Al 7075 composites compared to SAE 65 bronze

2018 ◽  
Vol 60 (12) ◽  
pp. 1225-1231 ◽  
Author(s):  
Gobinath Velu Kaliyannan ◽  
Palaniappan Sathish Kumar ◽  
Subramanian Mohan Kumar ◽  
Ramasamy Deivasigamani ◽  
Rathanasamy Rajasekar
Keyword(s):  
Fly Ash ◽  
Tribological Behavior ◽  
Al 7075

scholarly journals Mechanical and tribological behavior of red clay ceramic tiles coated with fly ash powders by thermal spraying technique.

2017 ◽  
Vol 792 ◽  
pp. 012026 ◽  
Author(s):  
G Peña-Rodríguez ◽  
H Dulce-Moreno ◽  
J Daza-Ramírez ◽  
S. Orozco-Hernández ◽  
F Vargas-Galvis
Keyword(s):  
Fly Ash ◽  
Tribological Behavior ◽  
Thermal Spraying ◽  
Ceramic Tiles ◽  
Red Clay

Optimization of tribological behavior of AISI 4140 under nano fly ash particulates in engine lubricating oil

2021 ◽  
Author(s):  
Harvinder Singh ◽  
Anoop Kumar Singh ◽  
Yogesh Kumar Singla ◽  
Kashidas Chattopadhyay ◽  
Reetu Malhotra
Keyword(s):  
Fly Ash ◽  
Tribological Behavior ◽  
Lubricating Oil ◽  
Aisi 4140

Characterization of lead-bearing phases in municipal waste combustor fly ash

1996 ◽  
Vol 54 ◽  
pp. 516-517
Author(s):  
L. L. Sutter ◽  
G. R. Dewey ◽  
J. F. Sandell
Keyword(s):  
Fly Ash ◽  
Bottom Ash ◽  
Municipal Waste ◽  
Primary Concern ◽  
Leaching Behavior ◽  
Waste Combustion ◽  
Lead And Cadmium ◽  
Lead Speciation ◽  
Accepted Practice

Municipal waste combustion typically involves both energy recovery as well as volume reduction of municipal solid waste prior to landfilling. However, due to environmental concerns, municipal waste combustion (MWC) has not been a widely accepted practice. A primary concern is the leaching behavior of MWC ash when it is stored in a landfill. The ash consists of a finely divided fly ash fraction (10% by volume) and a coarser bottom ash (90% by volume). Typically, MWC fly ash fails tests used to evaluate leaching behavior due to high amounts of soluble lead and cadmium species. The focus of this study was to identify specific lead bearing phases in MWC fly ash. Detailed information regarding lead speciation is necessary to completely understand the leaching behavior of MWC ash.

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