作者: H Inui , M Moriwaki , N Okamoto , M Yamaguchi
DOI: 10.1016/S1359-6454(02)00533-5
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摘要: Abstract The deformation behavior of single crystals TiSi 2 with the orthorhombic C54 structure has been investigated as a function crystal orientation in temperature range from room to 1400 °C compression. Plastic flow is possible only when slip along on (001) operative and no other systems are observed whole investigated. While plastic above 300 for as-grown crystals, onset lowered considerably down prestrained at 1300 then re-deformed low temperatures. critical resolved shear stress (CRSS) decreases increasing temperature, exhibiting moderate peak (or plateau) 800 1100 °C. mechanism discussed comparison those reported transition-metal disilicides C11 b C40 structures, which closely related .