In this study, the (low) DC and AC magnetic fields and the high magnetic field were applied separately during the solidification process of Al-2.89%Fe alloy. Th
Laser powder deposition (LPD) is a very promising repair technique for gas turbine components,which injects the melted powder into the surface of the part and f
1.Do you know how to describe the different parts of your face?Try to do so before you read the following text.2.Read the following text and decide whether the