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- ASTM D3340 Test Method for Lithium and Sodium in Lubricating Greases by Flame Ph ASTM D3340 Test Method for Lithium and Sodium in Lubricating Greases by Flame Photometer5. Apparatus5.1 Flame Photometer, suitably equipped to determine lithium and sodium over a range from 0 to 15 mg/L lithium and from 0 to 5 mg/L sodium.6. Reagents6.1 Purity of Reagents - Reagent grade chemicals shall ...
- ASTM D3340 Test Method for Lithium and Sodium in Lubricating Greases by Flame Ph ASTM D3340 Test Method for Lithium and Sodium in Lubricating Greases by Flame Photometer3. Summary of Test Method3.1 The sulfated ash of the grease is extracted with water and the lithium and sodium content of the resulting solution is determined by means of a suitable flame photometer.4. Significance ...
- ASTM D3340 Test Method for Lithium and Sodium in Lubricating Greases by Flame Ph ASTM D3340 Test Method for Lithium and Sodium in Lubricating Greases by Flame Photometer1. Scope1.1 This test method covers determination of the lithium and sodium content of lubricating greases by means of a flame photometer.1.2 This standard does not purport to address all of the safety concerns, if ...
- ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Eleva ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Elevated Temperatures10. Results10.1 The lubricant is considered to have failed when any one of the following conditions occurs:10.1.1 Spindle input power increases to a value of 300 % above the steady state condition at test ...
- ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Eleva ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Elevated Temperatures9. Procedure9.1 Rotate the bearing by hand for approximately 100 revolutions in each direction at a speed not exceeding 200 rpm. Start the drive motor and heater simultaneously and adjust the temperature controller ...
- ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Eleva ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Elevated Temperatures7. Test Conditions7.1 Temperature - As specified up to 371°C (700°F).7.2 Speed - 10 000 +/- 200 rpm.7.3 Test Cycle:7.3.1 Twenty-one and one-half hours running at temperatures of 149°C (300°F) and below ...
- ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Eleva ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Elevated Temperatures5. Apparatus5.1 Test Spindle (see Fig. 1, Fig. 2, Fig. 3 and Fig. 4), capable of operating at speeds of 10 000 rpm and temperatures as high as 371°C (700°F). The test bearing seat dimension shall be 19.99 ...
- ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Eleva ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Elevated Temperatures3. Summary of Test Method3.1 A grease lubricated SAE No. 204 size ball bearing is rotated at 10 000 rpm under light load at a specified elevated temperature. Tests are continued until failure or completion ...
- ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Eleva ASTM D3336 Test Method for Life of Lubricating Greases in Ball Bearings at Elevated Temperatures1. Scope1.1 This test method covers the evaluation of the performance of lubricating greases in ball bearings operating under light loads at high speeds and elevated temperatures.1.2 The values stated in inch-pound ...
- ASTM D3342 Test Method for Dispersion Stability of New (Unused) Rolling Oil Disp ASTM D3342 Test Method for Dispersion Stability of New (Unused) Rolling Oil Dispersions in Water9. Report9.1 The test result should be reported by the form in Fig. 1, or equivalent. Calculations of Slope b (see 8.4) are to be used to test the precision of test method and define the stability of the dispersion ...