Lower Volatility, Here and Now

Mike Brown

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Lower Volatility, Here and Now

机译：现在和现在更低的波动率

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The last part of December's article, "Volatility, The Inside Story," by Steve Swedberg, paints an incomplete picture of how to formulate future low viscosity engine oil grades, such as SAE OW-16. It cautions the industry to consider narrower cuts of today's base stocks, or to use gas-to-liquid or polyalphaolefin base stocks. The author overlooks that some of today's API Group III base stocks are fully capable to formulate the new SAE viscosity grades and easily meet the volatility specifications, currently at 15 percent maximum Noack loss.

机译：史蒂夫·斯威德伯格（Steve Swedberg）于12月发表的文章的最后部分“挥发性，内幕”描绘了如何配制未来的低粘度机油等级（例如SAE OW-16）的不完整图片。它告诫业界考虑缩小今天的基础油库存，或使用气液或聚α-烯烃基础油。作者忽略了当今的某些API III类基础油完全有能力配制新的SAE粘度等级并轻松满足挥发性指标，目前Noack损失最大为15％。

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《Lubes –n- Greases》 |2014年第2期|50-50|共1页
作者
Mike Brown;
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SK Lubricants Americas Flemington, N.J.;

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Lower Volatility, Here and Now

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