White cast iron with a nano-eutectic microstructure and high tensile strength and considerable ductility prepared by an aluminothermic reaction casting
White cast iron with a nano-eutectic microstructure and high tensile strength and considerable ductility prepared by an aluminothermic reaction casting
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铝热反应铸造制备的具有纳米共晶组织、高抗拉强度和相当延展性的白口铸铁
DOI：
10.1016/j.msea.2012.10.002
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发表时间：
2013-01
期刊：
影响因子：
6.4
通讯作者：
Wei, Yupeng1
中科院分区：
文献类型：
--
作者：
Wei, Fuan1;Hu, Sulei1;Li, Cuiling1;Wei, Yupeng1
采用铝热反应铸造法制备了具有纳米共晶组织的白色铸铁。采用光学显微镜（OM）、电子探针（EPMA）、扫描电子显微镜（SEM）和X射线衍射（XRD）等分析手段，研究了铸铁的显微组织。测试了铸铁的力学性能。结果表明，铸铁由珠光体和珠光体相组成。珠光体相的片层间距在110- 275 nm范围内，远小于Ni-Hard 2铸铁。铸铁硬度为552 Hv，抗拉强度为383 MPa，总延伸率为3%，抗压强度为2224 MPa。该铸铁的抗拉强度和硬度与镍硬2号铸铁相当，但塑性比镍硬2号铸铁好得多，而镍硬2号铸铁的价格比镍硬2号铸铁高得多。
A white cast iron with nano-eutectic microstructure was prepared by an aluminothermic reaction casting. Microstructures of the cast iron were investigated by optical microscope (OM), electron probe micro-analyzer (EPMA), scanning electron microscope (SEM) and X-ray diffraction (XRD). Mechanical properties of the cast iron were tested. The results showed that the cast iron consisted of pearlite and cementite phases. Lamellar spacing of the pearlite phase was in a range of 110–275nm and much smaller than that of the Ni-Hard 2 cast iron. Hardness of the cast iron was 552Hv, tensile strength was 383MPa, total elongation was 3% and compressive strength was 2224MPa. Tensile strength and hardness of the cast iron was same to Ni-Hard 2 cast iron, besides the ductility was much better than that of the Ni-Hard 2 cast iron which is much expensive than the cast iron.
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DOI：
10.1007/bf00416817
发表时间：
1994
期刊：
Journal of Materials Science Letters
影响因子：
--
作者：
K. Peev;M. Radulovic;M. Fiset
通讯作者：
K. Peev;M. Radulovic;M. Fiset
影响因子：
9.4
作者：
Li, Hongqi;Ebrahimi, Fereshteh
通讯作者：
Ebrahimi, Fereshteh
影响因子：
6
作者：
Yang, Jun;Ma, Jiqiang;Xue, Qunji
通讯作者：
Xue, Qunji
影响因子：
4
作者：
K. Youssef;R. Scattergood;K. Murty;J. Horton;C. Koch
通讯作者：
K. Youssef;R. Scattergood;K. Murty;J. Horton;C. Koch
影响因子：
8.4
作者：
Cemil Çetinkaya
通讯作者：
Cemil Çetinkaya