采用反应铸造法制备了含VC、 TiC颗粒的Fe3Al基合金, 并研究了颗粒相的加入对Fe3Al合金组织结构和力学性能的影响. 研究表明, TiCp可以细化Fe3Al合金铸锭组织, 而VCp的作用不明显, 但可以细化热加工后的再结晶组织; 同时发现, 颗粒相的加入提高了Fe3Al合金在室温和600?℃下的屈服强度, 而延伸率有稍许下降, 并改变了合金的断裂模式.
参考文献
[1] | Stoloff NS. .Iron aluminides: present status and future prospects[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,1998(1/2):1-14. |
[2] | Mckamey C G;Devan J H .A review of recent deve-lopments in Fe3Al-based alloys[J].Journal of Materials Research,1991,6(08):1779-1805. |
[3] | 薛烽;孙扬善 .Effect of tungsten addition on mechnical properities of Fe3Al-based alloys[J].Transactions of Nonferrous Metals Society of China,1999,9(02):292-296. |
[4] | 殷为民;郭建亭 .长程有序金属间化合物Fe3Al合金的研究现状与发展[J].材料科学进展,1992,6(04):277-283. |
[5] | LIU Yan-xiong;XIA Yuan-ming .Dynamic mechanical behavior of Fe3Al under tensile impact[J].Transactions of Nonferrous Metals Society of China,1999,9(09):138-141. |
[6] | Liu C T;Mckamey C G .Environmental effects on room-temperature ductility and fracture in Fe3Al[J].Scripta Metallurgica et Materialia,1990,24(02):385-392. |
[7] | Zhang Zhonghua;Sun Yangshan;Shen Guangjun .Improvements of Tensile Strength and Creep Resistance of Fe-28Al Alloy With Tungsten Addition[J].Scripta materialia,1997(1):21-25. |
[8] | Mckamey C G;Horton J A .Effect of chromium on properties of Fe3Al[J].Journal of Materials Research,1989,4(05):1156-1163. |
[9] | 薛烽,孙扬善,包益红,梅建平.颗粒增强Fe3Al基复合材料的制备和性能[J].材料研究学报,2000(04):344-348. |
[10] | Fan Quncheng,Chai Huifen,Jin Zhihao.MICROSTRUCTURAL EVOLUTION DURING COMBUSTION SYNTHESIS OF TiC-Fe CERMET[J].中国有色金属学会会刊(英文版),1999(02):286-291. |
[11] | 欧阳柳章,罗承萍,隋贤栋,骆灼旋.原位生成制备Al2O3增强铝基复合材料[J].中国有色金属学报,2000(02):159. |
[12] | 孙建荣.TiCP/3Cr13复合材料的显微组织和力学性能研究[J].铸造,2000(07):392. |
[13] | Baker I;Munroe P R .Mechanical properties of FeAl[J].International Materials Reviews,1997,42(05):181-205. |
[14] | 雍岐龙;阎生贡 .钒在钢中的物理冶金学基础数据[J].钢铁研究学报,1998(10):63-66. |
[15] | 薛烽 .熔铸法制备陶瓷颗粒增强Fe<,3>Al基复合材料及性能研究[D].东南大学,1999. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%