Výsledky vyhledávání - "L. R. Mahoney"

Lubricant Degradation and Wear II. Antioxidant Capacity and IR-Spectra in Systems Containing Zinc Dialkyldithiophosphates

Autor: C. M. Bishop, L. R. Mahoney, P. A. Willermet

Publikováno v: A S L E Transactions. 23:217-224

As an extension of earlier work, a systematic study was made of the changes in the antioxidant capacity and infrared spectra of zinc dialkylthiophosphate in model systems and in a fully formulated lubricant aged in laboratory and fleet tests. The rea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b82f32a109a833bb2a199d84f23bcc3b
https://doi.org/10.1080/05698198008982962

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The Effects of Antioxidant Reactions on the Wear Behavior of a Zinc Dialkyldithiophosphate

Autor: L. R. Mahoney, C. M. Haas, P. A. Willermet

Publikováno v: A S L E Transactions. 22:301-306

A systematic study of the wear behavior of a synthetic hydrocarbon bare oil as a function of time and concentration of added zinc di-n-octyldithiophosphate, ZDTP, has been carried out utilizing the 4-ball apparatus. A comparative study was made using

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22e4795e8ccdc9f634ae3937e1ab0600
https://doi.org/10.1080/05698197908982928

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Lubricant Degradation and Wear IV. The Effect of Oxidation on the Wear Behavior of Pentaerythrityl Tetraheptanoate

Autor: P. A. Willermet, S. K. Kandah, L. R. Mahoney

Publikováno v: A S L E Transactions. 24:441-448

Wear studies carried out in conjunction with a study of the kinetics and mechanism of the autoxidation of pentaerythrityl tetraheptanoate (PETH) showed that small degrees of oxidation produced large increases in wear rate. The results indicate that m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::104ff018cddac33faefabc101e3f098c
https://doi.org/10.1080/05698198108983041

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