Task No. 1: Flow properties, lubricants
Требуемые условия завершения
Opened: среда, 3 ноября 2021, 08:00
A) How can the flow properties of powder or granulate be affected?
B) What is the principle of action of lubricants, how do they affect the flow properties and what causes an excess of lubricant?
C) Give at least three examples of lubricants.