Posted by Tom Fleming on June 05, 2010 at 02:55:22 from (206.193.253.243):
In Reply to: lawn mower oils posted by pocvalfm on June 02, 2010 at 17:37:28:
BC, you are starting to hit the edge of my current knowledge. While I can explain the physics behind surface tension, relating that directly to current specific oil composition/brands is a bit beyond me.
I do know that oils are formulated with different additives to modify tackieness, viscosity etc. depending upon their intended us. That isn't rocket science. What I don't know is all the current oil blends and what is used to create them. I would guess that would make an interesting Google search some night while you are bored and surfing.
Sorry I don't have a better answer. If you are really interested, here is a link to a journal article on the subject of surface tension and lubricity. While it doesn't specifically talk about modern motor oils, it gives you the fluid dynamics behind what I have been saying, and the principles are the same:
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - What Oil Should I Use? - by Francis Robinson. I keep seein this question pop up over and over again in discussion groups all over the web. As with many things there are often several right answers and a few wrong ones. Some purist I'm sure will disagree to no end with what I will tell you but most of us out here in the real world don't really care do we ? Some of them only bring their noses down out of the air long enough to look down them anyway. If you are like me you are only doing this old tractor stuff because you enjoy it. You
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
