TY  - RPRT
TI  - Crack arrest fracture toughness measurements of normalized and inclusion shape controlled AAR TC128 grade B steel, and micro-alloyed, control-rolled, and inclusion shape controlled A 8XX grade B steel 
AU  - Hicho, George E
PY  - 1991
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4501
DO  - 10.6028/NIST.IR.4501
ER  -