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