INFLUENCE OF GRAPHITE ADDITION ON THE REACTIVITY OF TI POWDER WITH H <SUB>2</SUB> UNDER BALL MILLING Article Borchers C., Khomenko T.I., Morozova O.S., Galakhov A.V., Kurmaev E.Z., Yabloskikh M.V., McNaughton J., Moewes A. Journal of Physical Chemistry B. Vol. 110. 2006. P. 196-204