Recently, it has been reported that overbased sulfonates showed good performance as EP additives in tapping and pipe threading efficiencies. However, the effect of sulfonates on the tool wear has not been investigated in the report. This paper deals with the performance of calcium (Ca) sulfonates...
The effects of extreme pressure additives in grinding oils were investigated experimentally in the cylindrical plunge grinding of stainless steels of SUS 304 and SUS 440. Sulphur was found be the most effective in improving the grinding ratio. Then tricesyl phosphate (TCP) and chlorinated paraffin ...
aliveinbox liveinbox [translate] aAdded with EP additives and special polymer,it is characterized by excellent EP property as well as strong oil film 补充说与EP添加剂和特别聚合物,它描绘的是为优秀EP物产并且强的油膜 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 ...
By takeing deeply refined component oils of moderately viscosity as base oil,studing EP additives、 oiliness additives used for L-MHEC22,reasonable formulation of the cutting oil was determined. 选用一定粘度的深度精制组分油为基础油,通过对L-MHEC22号切削油所用极压剂、油性剂的研究,确定了切削油的合...
An oil with the highest, chemical reactivity and galling prevention property was obtained by the addition of the two additives to the base oil, followed fry heat-treatment at 120掳C for one hour with stirring. The pretreatment of the workpieces in this oil further increased the galling ...
It also contains EP additives which improve wear protection. CENTOPLEX 2 EP is resistant to oxidation, offers good low-temperature properties, protects against corrosion and is shear stable. Benefits for your application Multi-purpose grease Good corrosion protection Shear stable 价格说明 价格:商品在爱...
Greasen 本類滑脂之特性與國光牌多效滑脂相同,因含有極壓添加劑(Extreme Pressure Additives)故能發揮其優異承受極高負荷之特性,其Timken極壓試驗超過四十磅以上,極壓效能極為優異。n 因本類滑脂之負荷能力極高,故廣用於負荷極高之減阻軸承或其他機件,或在振動負荷、極高壓力、高速、高溫或在極慢速情況下作業之...
ADVANTAGE - The additives do not contain any chlorine. An EP additive was prepared by mixing 500 (pts.wt.) isopentadecene, 300 aliphatic unsatd. alcohol based on rapeseed oil, 300 dibutylamine, 150 mercaptobenzothiazole, 200 S, 300 dibutylphosphite and 1000 dixylyldisulphide and stirred in N2...
Mobil Polyrex EP 2, on the other hand, continues to provide a high level of wear and extreme-pressure protection up to 350°F without rapid oxidation of the anti-wear or EP additives.The outstanding high temperature lubrication life of Mobil Polyrex EP 2 is impressively demonstrated in the ...
The Thermal Degradation and EP Performance of Zinc Dialkyldithiophosphate Additives in White Oil. Coy R. C,,Jones R. B. ASLE Trans . 1981R. C. Coy,R. B. Jones.The thermal degradation and EP performance of zinc dialkyldithiophosphate additives in white Oil. Tribology Transactions . 1981...