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Original Articles

Contribution of Phosphorus to the Antiwear Performance of Zinc Dialkyldithiophosphates

Pages 475-485 | Published online: 25 Mar 2008

REFERENCES

  • Loeser , E H. , Wiquist , R C. , and Twiss , S B. , “Cam and Tappet Lubrication IV Radioactive Study of Sulfur in the E. P. Film ,” ASLE Trans. , 2 , pp 199 – 207 ( 1959 ).
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  • Forbes , E S. , Allum , K G. , and Silver , H B. , “ The Load Carrying Properties of Metal Dialkyl Dithiophosphates: Application of Electron Probe Micro-Analysis ,” Proc. Inst. Mech. Eng. , 183 ( 3P ) pp 37 – 51 ( 1968 ).
  • Rounds , F G. , “ Some Factors Affecting the Decomposition of Three Commercial Zinc Organodithiophosphates ,” ASLE Trans. , 18 , 2 , pp 79 – 89 ( 1975 ).
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  • Jones , R B. and Coy , R C. , “ The Chemistry of the Thermal Degradation of Zinc Dialkyldithiophosphate Additives ,” ASLE Trans. , 24 , 1 , pp 91 – 97 ( 1981 ).
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  • Bovington , C H. and Dacre , B. , “ The Adsorption and Reaction of Decomposition Products of Zinc Di-Isopropyldithiophosphate on Steel ,” ASLE Trans. , 27 , 3 , pp 252 – 258 ( 1984 ).
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  • Rounds , F G. , “ Some Effects of Amines on Zinc Dialkyldithiophosphate Antiwear Performance as Measured in 4-Ball Wear Tests ,” ASLE Trans. , 24 , 4 , pp 431 – 440 ( 1981 ).
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  • Barcroft , F T. and Daniel , S G. , “ The Action of Neutral Organic Phosphates as E. P. Additives ,” Trans. ASME, J. Basic Eng. , 87 , pp 761 – 770 ( 1965 ).
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  • Dorinson , A. , “ The Antiwear Action of Zinc Di-n-Butyl Phosphate ,” ASLE Trans. , 22 , 2 , pp 190 – 192 ( 1979 ).
  • Rowe , C N. and Dickert , J J. Jr. , “ The Relation of Antiwear Function to Thermal Stability and Structure for Metal O, O-Dialkylphosphorodithioates ,” ASLE Trans. , 10 , pp 85 – 90 ( 1967 ).
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  • Watkins , R C. , “ The Use of the Hertzian Dimension in Wear Scar Analysis (Application to Four-Ball Results) ,” Wear , 91 , pp 349 – 354 ( 1983 ).

REFERENCE

  • Bovington , C H. and Dacre , B. , “ The Adsorption and Reaction of Decomposition Products of Zinc Di-Isopropyldithiophosphate on Steel ,” ASLE Trans. , 27 , 3 , pp 252 – 258 ( 1984 ).

REFERENCES

  • Bellamy , L J. and Beecher , L. , “ The Infra-red Spectra of Some Organo-phosphorus Esters ,” J. Chem. Soc. , 475 ( 1952 ); “The Infra-red Spectra of Organo-phosphorus Compounds. Part II. Esters, Acids, and Amines,” J. Chem. Soc. , 1701 ( 1952 ).
  • Bergmann , E D. , Littauer U Z. , and Pinchas , S. , “ The Infrared Absorption of Pyrophsophates ,” J. Chem. Soc. , 847 ( 1952 ).
  • Baer , E. , “ On the Crystallization, Structure and Infrared Spectra of Saturated L— —Lecithins ,” J. Am. Chem. Soc. , 75 , p 621 ( 1953 ).
  • Mislow , K. , “ The Geometry of Sphingosine ,” J. Am. Chem. Soc. , 74 , p 5155 ( 1952 ).

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