A rapidly solidified Al-17Si alloy was pre-pared by the ultrasonic gas atomization andextrusion method.Its superplasticity was studiedunder constant cross-head
The microstructure of the laser melted 1.0%C tool steel have been investigated.The region affectedby the laser can be subdivided into 3 zones,which consist of a
The structures of plasma-sprayed ZrO<sub>2</sub>/(Ni/AI) interface before and after hot isostatic pressing(HIP) treatment were studied by TEM,ED and X-ray diffracti
High quality (AlGa)InP epilayers lattice matched on GaAs substrates were grown by atmosphericpressure metallorganic vapor phase epitaxy (AP-MOVPE).The relations