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8221
Channel flow and ductile extrusion of the high Himalayan slab - the Kangchenjunga-Darjeeling profile, Sikkim Himalaya
Published 2005“…Leucogranite melts lubricated shear zones, facilitating rapid transport of heat towards the surface. …”
Journal article -
8222
Friction and wear characteristics of electrodeposited nanocrystalline nickel-tungsten alloy films
Published 2008“…Wear tests were conducted in a pin-on-disc type tribometer under un-lubricated conditions. All the wear tests were carried out at room temperature in air with a controlled relative humidity of 50 +/- 5 at a normal load and linear sliding speed of 1 N and 3 cm s(-1), respectively. …”
Article -
8223
Development of AICrN/TiAIN/AIN/TiN nano-coatings for cutting tools
Published 2012“…Among all the single-layer coatings tested in vacuum, TiN gave the lowest coefficient of friction (COF), followed by TiAlN and AlCrN This indicated that TiN was the most lubricous coating. At 10 m/min in ambient air in which oxidation took place, AlCrN gave the lowest COF, followed by TiN and TiAlN Among the two types of nano-multilayer coatings tested in vacuum and air, the AlCrN/TiAlN produced lower COF. …”
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Research Report -
8224
Finite element modelling of bilayer iron powder compaction and evaluation on its relative density distribution using imaging technique
Published 2022“…Further, it was revealed that the highest local RD distribution on the interface of bilayer iron powder compact was obtained with H/D ratio of 1.6 under lubricated die condition. Besides, under all H/D ratios and low friction coefficient (μ of 0.08), smaller gradient of local RD distribution has been achieved by green bilayer iron powder compact compared to single layer iron powder compact with the same applied conditions.…”
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Thesis -
8225
Tribological behavior of a multi-walled carbon nanotube coated porous ti-ta shape memory alloy.
Published 2023“…The improvement of the unique tribological characteristics (self-lubricating and load-bearing capacity) of multi-walled carbon nanotubes (MWCNTs) coated on various shape memory alloys (SMAs) is demanded various practical applications. …”
Article -
8226
Steady mixed convection flow of a micropolar fluid near the stagnation point on a vertical surface
Published 2005“…Practical implications - The theory of micropolar fluids and also the results of the present paper can be used to explain the characteristics in certain fluids such as exotic lubricants, colloidal suspensions or polymeric fluids, liquid crystals, and animal blood. …”
Article -
8227
A new polyvinyl chloride (PVC) cable insulation using micro-filler material
Published 2008“…The additives used in PVC formulations are mainly plasticizers, stabilizers, lubricants and fillers. Fillers have important roles in modifying the properties of various polymers and lowering the cost of their composites. …”
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Book Section -
8228
Stratified-charge two-stroke stepped-piston engine
Published 2011“…It incorporates a unique three-port transfer system with an accumulator for high induction efficiency, so as to perform very much like a two-stroke engine but equipped with a four-stroke crankcase lubrication system. GT-Power software was used in the development stage to predict the engine output. …”
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Thesis -
8229
n-Heptane isomerization over molybdenum oxide supported catalysts
Published 2014“…Concern over the negative effects of fuel and oil usage on the environment has caused changes in regulations with severe impacts on gasoline, other jet fuels and lubricating oils. In order to improve the octane quality of a gasoline fraction, the refinery industry uses some high-octane rating components that are paraffinic in nature. …”
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Conference or Workshop Item -
8230
Elastomer compatibility study of oil-based and ester-based drilling fluids
Published 2018“…Drilling fluids are used during drilling operation to provide many functions such as to cool the drill bit, provide lubrication and to remove the rock chips known as cuttings from the bottom hole to the surface. …”
Conference or Workshop Item -
8231
Bubbles characterization in foam drilling fluid
Published 2020“…Foam generates low Equivalent Circulation Density (ECD) which makes it a lightweight drilling fluid, apart from possessing good lubricating characteristic and hole cleaning ability. …”
Article -
8232
Cutting force prediction when green machining of thin-walled ti-6al-4v under dry and mql-cutting using response surface methodology and artificial neural networks-algorithm
Published 2019“…Therefore, the dry cutting process and minimum quantity lubrication (MQL) were considered to decrease the cost of related to fluid and energy consumption significantly. …”
Conference or Workshop Item -
8233
Drilling of AISI 316L stainless steel: Effect of coolant condition on surface roughness and tool wear
Published 2020“…The drilling was done under flood cooling, minimum quantity of lubrication (MQL) using palm olein, and dry machining. …”
Conference or Workshop Item -
8234
Decarbonized automotive fuel: Liquefied petroleum gas biosynthesis, benefits and drawbacks
Published 2024-03-01“…Highlights of its benefits, for example, in fuel cells and engine oil lubricity, indicate the prospects, and the limitations, such as wall wetting, icing formation, bubble formation associated risks and lower lean misfire can be addressed by adopting controlled fuel deposition within combustion chamber or utilizing additives, introducing heating element device to de-freeze, advancing ignition timing and redesign of the combustion chamber, respectively. …”
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Article -
8235
Hot Forging Die Design Optimization Using FEM Analysis for Near-Net Forming of 18CrNiMo7-6 Steel Pinion Shaft
Published 2023-04-01“…Naturally, all the improvements carried out are dependent on other factors such as the conditions of the equipment, operator skills, lubrication, and other variables. A surface heat treatment is also suggested for stress relief as a reliability improvement.…”
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Article -
8236
Numerical Reliability Study Based on Rheological Input for Bingham Paste Pumping Using a Finite Volume Approach in OpenFOAM
Published 2021-09-01“…Further assessment for lubrication flows, in, e.g., concrete pumping, is still necessary to address concerns of reliability and stability.…”
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Article -
8237
Influence of immediate release tablet formulation on dissolution profile of paracetamol
Published 2018-01-01“…Conclusions: The release kinetic of paracetamol is mostly influenced by the type of superdisintegrants and lubricants. Formulation with superdisintegrant technology OptiZorb® demonstrated fastes release rate and thus it is expected to produce the fastest pharmacodynamic effect. .…”
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Article -
8238
Influence of Al/(Al+Cr) ratio and doping effects on wear and molten aluminum attack resistance in AlCrN-based PVD coatings for lube-free aluminum die casting
Published 2022-09-01“…AlCrN-type PVD coatings are excellent candidates for die coatings; they reduce or eliminate the need for conventional lubricants in aluminum die casting. A variety of AlCrN-based coatings are commercially available, and an understanding of their differences is needed to ensure optimum performance in the die casting process. …”
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Article -
8239
Evaluation of Waste Plastic Oil-Biodiesel Blends as Alternative Fuels for Diesel Engines
Published 2020-06-01“…A preliminary study was conducted to determine the suitable ratio for the fuel blends in consideration of fuel lubricity and viscosity, and these results indicated that 10% biodiesel—derived from either palm oil or castor oil—in waste plastic oil was optimal. …”
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Article -
8240
End-of-Life Liquid Crystal Displays Recycling: Physico-Chemical Properties of Recovered Liquid Crystals
Published 2022-11-01“…Many potential uses have been identified for these LC molecules: in new flat LCD panels after purification of the LCs concentrate, in PDLC systems, as lubricants or in thermal applications.…”
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Article