Aeronautical Research Institute, University of Tokyo
雑誌名
東京大學航空研究所報告
雑誌名(英)
Report/Aeronautical Research Institute, University of Tokyo
巻
29
号
9
ページ
135 - 143
発行年
1964-03
抄録(英)
A study has been done on the iron-bonded titanium carbides. Mixtures of titanium carbide and iron powders in various compositions (10,20,30,40,50,60,70,80 and 90 pct iron by weight) were prepared. Linear shrinkage of compact was observed during sintering and optimum temperature for sintering was determined. Then test specimens were sintered and density, transverse rupture strength and hardeness were evaluated on the specimens in three different conditions; as sintered, quenched and tempered. Though some properties of iron-bonded titanium carbides are inferior to nickel-bonded titanium carbides, the promising characterisrics of iron-bonded titanium carbides of higher binder content (60-80 pct iron) are that those have hear treatability by dissolution of free carbon in titanium carbide into binder phase.