A lubricating oil especially useful as a natural gas engine lubricating oil that has extended life as evidenced by reductions in viscosity increase, oxidation and nitration relative to current commercial and reference oils is provided. The oil comprises a major amount of a base oil of lubricating ...
Application:railway engine oil additive;appearance:dark brown;Form:liquid;Performance 1:detergent, dispersant, anti-rust and antioxidant;Performance 2:Zinc-Free;Dosage:12.5%;Application:Other;Type:Other;Specification:Other;General Composition:Other;Place
Two fully-formulated engine oils containing zinc dialkyldithiophosphate (ZDDP) were tested at different oil temperature regimes during long distance, high speed field tests (15000 km and 145 {plus_minus} 10 km/hr). P-31 NMR spectroscopy was used to characterize the ZDDPs and the degradation pro...
An engine oil composition having a base oil, an ashless dispersant, a metal-containing detergent, zinc dithiophosphate and a sulfur-containing phenol derivative. Examples of sulfur-containing phenol derivative include 2,4-bis{(octylthio)... M Nakazato,T Muramatsu,S Iwamoto - EP 被引量: 150发表...
ExxonMobil introduced Mobilgard 410 NC, touted by the oil company as a zinc-free high-performance oil designed to offer improvement in piston cleanliness, reduction in liner wear and a enhancement in bearing protection. In testing conducted in extreme service conditions with both EMD and GE marine...
understanding of oil degradation in a combustion engine, in particular zinc dialkyl dithiophosphate (ZDDP) deterioration and its impact on wear expressed as iron content, a field test with a passenger car was carried out, which covered a distance of 19,800km and represented an entire oil change...
The engine oil with 0.06~0.10 wt.% Sc-Ag/GN nanocomposites displays remarkable lubricating performance, superior than the pure engine oil, the engine oil containing zinc dialkyl dithiophosphate (ZDDP), as well as the oil dispersed with the single nanomaterial of graphene oxides (GOs) and nano-...
Hot Shot’s Secret Black Diamond Outlaw Oil is the most complete diesel oil available. Not only is it 100% PAO synthetic, it also includes a robust Total Base Number (TBN) of 14, extreme-pressure additives (including zinc) and it is blended with our patented FR3 Nano Technology and additi...
This work presents a comparative assessment of engine oil performance on field test using urban transport vehicles powered by compressed natural gas engines using two different mineral oil formulations approved by engine manufacturer. The first one is considered as a baseline reference, and the second ...
oils have a higher anti-wear load in the form of zinc dialkyldithiophosphate (ZDDP). Catalytic converters in diesel systems are designed to handle this additive, but gasoline systems are not. This is one of the main reasons you don’t want to use diesel engine oil in your gasoline engine....