Phase equilibrium relations in the binary system lead oxide-niobium pentoxide

R.S. Roth

Journal of research of the National Bureau of Standards · 1959 · 92 citations · 0 references

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Abstract

The phase equilibrium diagr am for the bin ary system lead oxide-niobium pent oxide has been construct.ed from observations of fu sion characteri s tics and X-ray diffraction d ata. The system contains six binary compounds with PbO : Nb20 , ratios