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ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricants
ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricantsASTM D5133 standard test method for Low Temperature, Low Shear Rate, Viscosity/Temperature Dependence of Lubricating Oils Using a Temperature-Scanning Technique13. Procedure13.1 Bath Programming:13.1.1 Prepare to use special ...
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ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricants
ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricantsASTM D5133 standard test method for Low Temperature, Low Shear Rate, Viscosity/Temperature Dependence of Lubricating Oils Using a Temperature-Scanning Technique9. Preparation of the Apparatus9.1 Pre-treatment heating of samples ...
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ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricants
ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricantsASTM D5133 standard test method for Low Temperature, Low Shear Rate, Viscosity/Temperature Dependence of Lubricating Oils Using a Temperature-Scanning Technique6. Apparatus6.1 Test Cell, shown in Fig. 1, consisting of a matched ...
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ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricants
ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricantsASTM D5133 standard test method for Low Temperature, Low Shear Rate, Viscosity/Temperature Dependence of Lubricating Oils Using a Temperature-Scanning Technique4. Summary of Test Method4.1 After pre-heating approximately 20 mL ...
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ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricants
ASTM D5133 low temp, low shear rate, viscosity/temp dependence of lubricantsASTM D5133 standard test method for Low Temperature, Low Shear Rate, Viscosity/Temperature Dependence of Lubricating Oils Using a Temperature-Scanning Technique1. Scope1.1 This test method was developed to measure the apparent ...
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ASTM D4693 for low-temperature torque of grease-lubricated wheel bearings
ASTM D4693 for low-temperature torque of grease-lubricated wheel bearingsASTM D4693 standard test method for low-temperature torque of grease-lubricated wheel bearings11. Calculation11.1 Calculate torque using one of the following equations:T = 0.00981 x F x L (SI units)where:T = torque, N•m,F ...
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ASTM D4693 for low-temperature torque of grease-lubricated wheel bearings
ASTM D4693 for low-temperature torque of grease-lubricated wheel bearingsASTM D4693 standard test method for low-temperature torque of grease-lubricated wheel bearings10. Procedure10.1 Clean races of bearing cups, previously installed in the hub, and inspect for nicks or rust spots; replace cups if damaged. ...
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ASTM D4693 for low-temperature torque of grease-lubricated wheel bearings
ASTM D4693 for low-temperature torque of grease-lubricated wheel bearingsASTM D4693 standard test method for low-temperature torque of grease-lubricated wheel bearings9. Bearing Preparation9.1 New bearings must be conditioned prior to first use in this method. Install any wheel bearing grease in the ...
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ASTM D4693 for low-temperature torque of grease-lubricated wheel bearings
ASTM D4693 for low-temperature torque of grease-lubricated wheel bearingsASTM D4693 standard test method for low-temperature torque of grease-lubricated wheel bearings8. Calibration8.1 Torque Calibration:8.1.1 Place the load cell in the cold chamber at -40°C and allow it to come to temperature equilibrium. ...
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ASTM D4693 for low-temperature torque of grease-lubricated wheel bearings
ASTM D4693 for low-temperature torque of grease-lubricated wheel bearingsASTM D4693 standard test method for low-temperature torque of grease-lubricated wheel bearings6. Apparatus6.1 Low-Temperature Wheel Bearing Torque Apparatus, illustrated in Fig. 1.NOTE 1 - Several apparatus configurations are available, ...