压力浸渗SiCW/LY12复合材料的超塑性

1.江苏理工大学,镇江,212013

Superplasticity of SiCw/LY12 Composite Made by Pressure Infiltration

对压力浸渗、小挤压比挤压以及进一步轧制制备的β-SiC晶须增强LY12铝基复合材料的超塑性变形行为进行了研究.研究表明:该复合材料在温度为788～808K、初始应变速率为3.3×10-3～3.3×10-2s-1的条件下超塑性变形时,延伸率为200%～370%.

[1]	T G Nieh;C A Henshall;J Wadsworth .[J].Scripta Metallurgica et Materialia,1984,18:1405.
[2]	T Imai;G L Esperance;B D Hong .[J].Scripta Metallurgica et Materialia,1994,31(03):321.
[3]	T Imai;S Kojima;D Jing .[J].Materials Science and Engineering,1997,A225:184.
[4]	T Imai;I Tochigi;K Ai et al.[J].Scripta Metallurgica et Materialia,1996,34(10):1627.
[5]	M Mabuchi;K Higashi .[J].Scripta Metallurgica et Materialia,1996,34(12):1893.
[6]	R S Mishra;T R Bieler;A K Mukherijee .[J].Acta Metallurgica Et Materialia,1997,45(02):561.
[7]	X J Xu;D Zhang;Z L Shi et al.[J].Acta Metall Sinica,1998,11(04):275.

上一张下一张

计量

作者相关

文章评分