A. Kramer et al., AMORPHIZATION OF ARMCO IRON BY BORON IMPLANTATION AND SUBSEQUENT CRYSTALLIZATION BY HEAT-TREATMENT - A GEMS, X-RAY AND ULTRAMICROHARDNESS STUDY, Hyperfine interactions, 94(1-4), 1994, pp. 2367-2372
The phase compositon of the near-surface zone of armco iron implanted
with B+ ions (100 keV) at 200 degrees C was analyzed by GEMS and X-ray
diffraction. The existing phases (bce iron, Fe2B and an amorphous Fe-
B phase) were subsequently modified by heat treatment at various tempe
ratures. The influence of the phase modifications upon the mechanical
properties was studied by ultramicohardness measurements.