Larger and larger proportions of aluminium castings,especially those produced by the die casting process,can be observed during recent years in the automotive i
Five equiatomic alloys(Ti Zr Hf VNb, Ti Zr Hf VTa, Ti Zr Nb Mo V, Ti Zr Hf Mo V and Zr Nb Mo Hf V) composed of five elements with high melting temperature, resp