700℃ ISOTHERMAL SECTION OF THE Pd-Ru-Gd PARTIAL PHASE DIAGRAM

Abstract

Abstract: The 700℃ isothermal section of the Pd-Ru-Gd partial ternary phase diagram containing more palladium than ruthenium was determined by X-rag diffraction analysis and optical microscopy. The section consists of seven single-phase regions,eleven two-phase regions and five three-phase regions. A new ternary compound Pd2RuGd2,which exhibits a tetragonal structure with a=0.7492 nm and c=0.7445 nm, has been found.

Key words: palladium, ruthenium, gadolinium, phase diagram, Pd-Ru-Gd ternary sgstem

K.H Zhang and L.L. Chen (Institute of Precious Metals, Kunming 650221, China). 700℃ ISOTHERMAL SECTION OF THE Pd-Ru-Gd PARTIAL PHASE DIAGRAM[J]. Acta Metallurgica Sinica (English Letters), 1996, 9(5): 329-332.

References

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