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Deposition of Selected Synthetic Lubricants in the Rtd Seal Rig.

AD814572

Publication Date	1967
Personal Author	Knox, W. G.; Gannon, F. T.; DeBrohun, L. J.
Page Count	49
Abstract	Testing techniques for evaluating experimental gas turbine lubricants in face-riding main shaft jet engine seals at temperatures representative of high mach aircraft have been under development. Using the RTD-1 procedure, a total of six runs were made using five lubricants. These lubricants were rated in regard to test rig life determined by seal-lubricant interaction. Additional information on deposit forming characteristics, viscosity and acid number change, seal wear, and oil consumption is reported for each lubricant evaluated. A portable instrument console and a portable test oil cart were constructed as a part of this contract. These replaced existing items and were constructed to conform with current practice at WPAFB. (Author)
Keywords	Lubricants Deposition Synthesis(Chemistry) High temperature Oil seals Wear resistance Viscosity Failure(Mechanics) Degradation Leakage(Fluid) Life expectancy Ph factor Performance(Engineering) Shafts(Machine elements)
Source Agency	Non Paid Delimited ADS
NTIS Subject Category	71K - Lubricants & Hydraulic Fluids
Corporate Authors	Koppers CO Inc Monroeville PA
Document Type	Technical Report
Title Note	Final rept. 1 Jan 66-2 Jan 67.
NTIS Issue Number	197710
Contract Number	AF 33(615)-3521

Deposition of Selected Synthetic Lubricants in the Rtd Seal Rig.

Deposition of Selected Synthetic Lubricants in the Rtd Seal Rig.
AD814572

Publication Date	1967
Personal Author	Knox, W. G.; Gannon, F. T.; DeBrohun, L. J.
Page Count	49
Abstract	Testing techniques for evaluating experimental gas turbine lubricants in face-riding main shaft jet engine seals at temperatures representative of high mach aircraft have been under development. Using the RTD-1 procedure, a total of six runs were made using five lubricants. These lubricants were rated in regard to test rig life determined by seal-lubricant interaction. Additional information on deposit forming characteristics, viscosity and acid number change, seal wear, and oil consumption is reported for each lubricant evaluated. A portable instrument console and a portable test oil cart were constructed as a part of this contract. These replaced existing items and were constructed to conform with current practice at WPAFB. (Author)
Keywords	Lubricants Deposition Synthesis(Chemistry) High temperature Oil seals Wear resistance Viscosity Failure(Mechanics) Degradation Leakage(Fluid) Life expectancy Ph factor Performance(Engineering) Shafts(Machine elements)
Source Agency	Non Paid Delimited ADS
NTIS Subject Category	71K - Lubricants & Hydraulic Fluids
Corporate Authors	Koppers CO Inc Monroeville PA
Document Type	Technical Report
Title Note	Final rept. 1 Jan 66-2 Jan 67.
NTIS Issue Number	197710
Contract Number	AF 33(615)-3521