Principles of Powder Metallurgy

according acid alloys apparatus binding agent brittle calcium oxide ceramic metal chemical coarser colloid compact metal component compounds compressed connected consists copper corresponding crystallites curve definite determined diameter ductile easily electric conductivity elutriation employed especially essentially evaporating finer firmness fluid further fused grain boundaries grain sizes grain-sizes graphite grinding hammering hard metal heating high sintering high temperature higher incandescent lamps increase of grain influence iron lattice liquid melting point meniscus metal bodies metal ceramics metal powder Metallkunde method mixed crystal mixture molybdenum narrow tube non-metallic nozzle obtained ordinary temperature osmium oven particles paste process porosity porous possible preliminary sintering pressure mold produced quantity rapidity reducing agents reducing atmosphere reguline resistance rods Sauerwald sheets sintering process Skaupy so-called specific weight sprayed Stoke formula structure substance suitable synthetic metal tantalum thorium oxide tion unicrystal vessel wolfram carbide wolfram powder wolfram wire Ztschr