The amount of retained O increased as a result of the increased Al and the rapid heating, but {HEAD ~ fracture toughness} was below {TAIL ~ about 3.5 MPa·m1/2}, as measured by the SEBP technique, despite demonstrating the ability to reach high density 
The amount of retained O increased as a result of the increased Al and the rapid heating , but { HEAD ~ fracture toughness } was below { TAIL ~ about 3.5 MPa·m1/2 } , as measured by the SEBP technique , despite demonstrating the ability to reach high density
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH