Instead of vanadium carbide, it is also possible to use mixtures of carbides of vanadium with, for example, carbides of {HEAD ~ tungsten}, molybdenum, chromium, {TAIL ~ titanium} or zirconium 
Instead of vanadium carbide , it is also possible to use mixtures of carbides of vanadium with , for example , carbides of { HEAD ~ tungsten } , molybdenum , chromium , { TAIL ~ titanium } or zirconium
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 OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH