不幸的你
发表于 2025-3-21 18:02:08
书目名称Chemistry and Technology of Lubricants影响因子(影响力)<br> http://impactfactor.cn/if/?ISSN=BK0224816<br><br> <br><br>书目名称Chemistry and Technology of Lubricants影响因子(影响力)学科排名<br> http://impactfactor.cn/ifr/?ISSN=BK0224816<br><br> <br><br>书目名称Chemistry and Technology of Lubricants网络公开度<br> http://impactfactor.cn/at/?ISSN=BK0224816<br><br> <br><br>书目名称Chemistry and Technology of Lubricants网络公开度学科排名<br> http://impactfactor.cn/atr/?ISSN=BK0224816<br><br> <br><br>书目名称Chemistry and Technology of Lubricants被引频次<br> http://impactfactor.cn/tc/?ISSN=BK0224816<br><br> <br><br>书目名称Chemistry and Technology of Lubricants被引频次学科排名<br> http://impactfactor.cn/tcr/?ISSN=BK0224816<br><br> <br><br>书目名称Chemistry and Technology of Lubricants年度引用<br> http://impactfactor.cn/ii/?ISSN=BK0224816<br><br> <br><br>书目名称Chemistry and Technology of Lubricants年度引用学科排名<br> http://impactfactor.cn/iir/?ISSN=BK0224816<br><br> <br><br>书目名称Chemistry and Technology of Lubricants读者反馈<br> http://impactfactor.cn/5y/?ISSN=BK0224816<br><br> <br><br>书目名称Chemistry and Technology of Lubricants读者反馈学科排名<br> http://impactfactor.cn/5yr/?ISSN=BK0224816<br><br> <br><br>
mastoid-bone
发表于 2025-3-21 21:35:30
Synthetic base fluids,ed in Germany and the US. In the US, the development of a process for the catalytic polymerisation of olefins led to the formulation of automotive crankcase lubricants with improved low temperature performance (Sullivan .., 1931; Sullivan and Vorhees, 1934). These products were not commercialised du
CULP
发表于 2025-3-22 04:20:14
Detergents and dispersants,engines with close tolerances between moving parts would not be possible without engine oils containing a tailored package of chemical additives. Progressive advances in additive technology not only allow today’s engines to operate efficiently, but also dramatically increase the engine’s useful life
Etching
发表于 2025-3-22 08:21:25
Oxidative degradation and stabilisation of mineral oil based lubricants,. cycle, the targeted oxidation of defined organic molecules, or the enzymatic oxidation of waste are all useful reactions. In contrast, the reactions of atmospheric oxygen with hydrocarbon polymers and liquid hydrocarbons (lubricants), as well as with certain biological systems, under varying condi
febrile
发表于 2025-3-22 11:58:11
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rods366
发表于 2025-3-22 16:07:15
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rods366
发表于 2025-3-22 17:34:33
The formulation of automotive lubricants,cal components and ‘additive packages’ which contain a specially developed blend of these components. Chemical companies produce polymers which help to maintain the viscosity of the oil at elevated temperatures. Sometimes two or three of the above are produced by the same company. The information on
Hyperplasia
发表于 2025-3-23 01:18:01
Industrial lubricants,es. With respect to the properties, one can say that industrial lubricants involve all classes of lubricants applied in practice. They include gases (mostly air), various kinds of liquid products (mineral oils, animal and vegetable oils, synthetic oils, water based fluids, etc.), greases (simple soa
炼油厂
发表于 2025-3-23 04:24:25
Marine lubricants, and the fuel they burn. Cylinder bore diameters can be in excess of 1 m and their high efficiency is achieved with firing pressures of 150 bar resulting in liner temperatures of over 200 °C. The fuels burned include poor quality residual fuels with viscosities of 100 cSt at 80 °C, sulphur contents
tangle
发表于 2025-3-23 09:26:47
Lubricating grease,e of an art than a science. One of the primary objectives of a new generation of lubrication engineers is to radically change this concept and start speaking the same language as other scientists. Grease lubrication is a complex mixture of chemistry, physics, tribology, rheology and health and envir