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- ASTM D7043 Standard Test Method for Indicating Wear Characteristics of Non-Petro ASTM D7043 Standard Test Method for Indicating Wear Characteristics of Non-Petroleum and Petroleum Hydraulic Fluids in a Constant Volume Vane Pump4. Summary of Test Method4.1 An amount of 18.9 L +/- 0.5 L of a hydraulic fluid are circulated through a rotary vane pump system for 100 h at a pump speed ...
- ASTM D7043 Standard Test Method for Indicating Wear Characteristics of Non-Petro ASTM D7043 Standard Test Method for Indicating Wear Characteristics of Non-Petroleum and Petroleum Hydraulic Fluids in a Constant Volume Vane Pump1. Scope1.1 This test method covers a constant volume vane pump test procedure operated at 1200 r/min and 13.8 MPa.1.2 The values stated in SI units are to ...
- ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum Hydraulic Fluids in a High Pressure Constant Volume Vane Pump14. Report14.1 Report the following information:14.1.1 Mass loss of the ring and vanes in milligrams (mg).14.1.2 Flow rate at the start and end of the test.14.1.3 ...
- ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum Hydraulic Fluids in a High Pressure Constant Volume Vane Pump12. Procedure12.1 Break-in:12.1.1 Install the 35VQ25A-11*20 pump.12.1.2 Jog the pump to release any entrained air that is in the system.12.1.3 Set the pump speed ...
- ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum Hydraulic Fluids in a High Pressure Constant Volume Vane Pump8. Test Stand Maintenance8.1 Temperature, pressure, flow sensors and shut-off switches shall be checked periodically for proper calibration and operation in accordance ...
- ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum Hydraulic Fluids in a High Pressure Constant Volume Vane Pump6. Apparatus6.1 The basic system consists of the following (see Fig. 1):6.1.1 Electric Motor, or other suitable drive, capable of a rotational speed of 2400 r/min ...
- ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum Hydraulic Fluids in a High Pressure Constant Volume Vane Pump4. Summary of Test Method4.1 Hydraulic fluid in the amount of 190 L +/- 4 L (50 gal +/- 1 gal) is circulated through a rotary vane pump system for 50 h at a pump ...
- ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum ASTM D6973 Standard Test Method for Indicating Wear Characteristics of Petroleum Hydraulic Fluids in a High Pressure Constant Volume Vane Pump1. Scope1.1 This test method covers a constant volume high-pressure vane pump test procedure for indicating the wear characteristics of petroleum hydraulic fluids. ...
- ASTM D3344 Standard Test Method for Total Wax Content of Corrugated Paperboard ASTM D3344 Standard Test Method for Total Wax Content of Corrugated Paperboard9. Report9.1 Report the completed test on the corrugated board as follows: total wax content, g/m2, or total wax content, %.10. Precision and Bias10.1 Precision - The precision of this test method as determined by statistical ...
- ASTM D3344 Standard Test Method for Total Wax Content of Corrugated Paperboard ASTM D3344 Standard Test Method for Total Wax Content of Corrugated Paperboard7. Procedure7.1 Weigh the two board specimens together to the nearest 1 mg and record the combined weight of sample in grams. Cut each specimen into small pieces, each measuring about 25 mm square, being careful to retain all ...