Additionally, it does not have a lubricating impact on the motor; it can also be used either directly or with a reformer in fuel cells with high efficiency (Dieter- ich et al. 2020). Some challenges and advantages of methanol as a fuel are illustrated in Fig. 3; it provides a ...
stated that the friction material containing 10wt% micro-cellulose fibres showed comparable results with the commercial brake pads. The wear rate of the prepared by them material was found to be 3.7mg/m. COF value was determined to be 0.357. They also say that thermal stability of prepared ...
Fig. 11. Chips morphology at different drilling parameters: (a) f = 0.05 and v = 10; (b) f = 0.15 and v = 30; (c) f = 0.20 mm/rev and v = 40 m/mm. 3.4. Other drilling-induced damage Further non-destructive examinations on the samples were conducted with aid of X-ray compu...
This pyro-oil was compared with virgin commercial engine oil for lubricity and tribology properties as a reference point. The engine oil used was sourced from the Valvoline company (5W-30 Motor Oil), Lexington, KY, USA, with the following constituents as per its materials safety data sheet (...
In this technology, the material in filament form is fed through a heated nozzle up to melting and pushed in it by a motor, characterizing the deposition by means of extrusion, after which the material cools down and solidifies into the desired geometry. Since this process demands the use ...
United States. The pyro-oil sample was mixed with the motor oil in three different ratios, as per the following (pyro-oil/motor oil-wt/wt%): 10/90, 30/70, and 50/50. The pyro-oil was mixed with fully formulated oil (5W-30) in order to demonstrate the feasibility of utilizing ...
It includes olive oil, which is only about 20% of the overall input volume, and two different waste matrices known as olive cake or olive pomace and OMW wastewater [29,30]. It is well known that the physicochemical characteristics of OMWs are changeable, depending on olive cultivars, ...
vegetable oil [HVO]) shifts the break-even point by 79%, 600%, and 64%, respectively. For these types of biodiesel, it is assumed that during combustion no CO2eq emissions are released [20]. Neglecting this assumption, the primary energy demand for the production of these three biofuels ...
[30] presented a study on the automatic prediction of tool life in turning operations. Aramesh et al. [31] investigated the remaining useful tool life under different values of cutting parameters in the turning of Ti-MMC using the actual tool wear value of the worn tool as the input data....
As of 2016, the hydel-to-thermal ratio became 30:65, thus indicating a dilemma that Pakistan's power sector mainly relies upon thermal power plants that feed on oil and gas [57–59]. As of 30 June 2016, Pakistan had a total of 25,374 MW power generation capacity, out of which 16...