Heat dissipating tube sintered with copper powders Proton Conduction in Sintered Oxides Based on BaCeO3 Transparent Sintered Corundum with High Hardness and Strength Proton conduction in sintered oxides based on CaZrO 3 Compression Strength of Porous Sintered Alumina and Zirconia ALUMINUM NITRIDE SINTERED COMPACT HAVING METALLIZED LAYER AND METHOD FOR PREPARATION THEREOF Proton conduction in sintered oxides and its application to steam electrolysis for hydrogen production Magnetic Properties and Upper Critical Fields of Sintered Tl-Ca-Ba-Cu-O Superconductors A.C. complex susceptibility measurement in sintered Bi-Sr-Ca-Cu-O and Tl-Ba-Ca-Cu-O superconductors Effect of Porosity and Grain Size on the Microwave Dielectric Properties of Sintered Alumina