Predicting the performance of processing equipment from measurements of powder properties is a key aim of powder processing industries. In the powder handling industries, screw feeders are frequently ...

Oil field operators can use several practical equations for calculating flow rates of natural gas through venturi gas-lift valves. For critical flow, this analysis derived such equations from a ...

In order to understand the benefits and drawbacks of the melt-flow-rate (MFR) test completely, it is essential to know something about how the test is carried out. The methodology is included in ASTM ...

Plastic materials can be found in practically every aspect of everyday life, including packaged foods, furniture, construction materials, vehicles, medical devices, and personal garments (to name a ...