Details

Autor(en) / Beteiligte

• PANG, Lai-xue
• ZHANG, Jin-sheng
• XU, Jing
• SUN, Kang-ning

Titel

Effect of adding carbon nanotubes on stress of Fe 3Al intermetallics

Ist Teil von

• Transactions of Nonferrous Metals Society of China, 2009, Vol.19 (5), p.1201-1205

Ort / Verlag

Elsevier Ltd

Erscheinungsjahr

2009

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Analyses on the stress in the carbon nanotube/Fe 3Al composites were performed. The biphase interface valence electron structure was established on the basis of Pauling's nature of the chemical bond. The stress occurs by the huge interface electron density difference, which will block the Fe 3Al grain agglomeration and growth. With the X-ray diffractions, the calculated magnitude of compressive stress existing in the CNT/Fe 3Al interface is 0.38 GPa. The experimental result verifies that the stress has a positive effect on the enhancement of mechanical properties of composite.