Effect of the matrix structure on vermicular graphite cast iron properties
Effect of the matrix structure on vermicular graphite cast iron properties
复制标题
基体组织对蠕墨铸铁性能的影响
DOI：
10.3139/146.111891
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发表时间：
2020-05
影响因子：
0.8
通讯作者：
Song Mei hui
中科院分区：
文献类型：
--
作者：
Zhang Yu;Guo Er ju;Wang Li ping;Zhao Si cong;Li Yan;Li Yan chun;Feng Yi cheng;Song Mei hui
Abstract Vermicular graphite cast iron (VGCI) prepared via the sandwich process was treated by annealing, and the microstructure and the mechanical and damping properties before and after the annealing treatment were studied. The graphite size, distribution and morphology did not change significantly after annealing. However, the matrix transformed from ferrite + pearlite to ferrite after annealing, the dislocation density decreased significantly, and the interfacial stacking faults between the matrix and graphite disappeared. The annealing treatment reduced the tensile strength by >12%, but increased the strain-to-fracture value to two times that of the as-cast sample. The damping properties varied with temperature with obvious S-K peaks and Ge peaks. The maximum internal friction changed from 0.023 (as-cast) to 0.011 (post-anneal).
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影响因子：
0.6
作者：
P. I. Popov;I. Sizov
通讯作者：
P. I. Popov;I. Sizov
DOI：
10.3139/147.100297
发表时间：
2006-04
期刊：
Practical Metallography
影响因子：
--
作者：
A. Velichko;F. Mücklich
通讯作者：
A. Velichko;F. Mücklich
影响因子：
6.2
作者：
Qiaoqin Guo;Y. Zhong;Tao Dong;P. Gao;Yongchun Guo;Jian-ping Li
通讯作者：
Qiaoqin Guo;Y. Zhong;Tao Dong;P. Gao;Yongchun Guo;Jian-ping Li
影响因子：
3.6
作者：
A. Hatton;M. Engstler;P. Leibenguth;F. Mücklich
通讯作者：
A. Hatton;M. Engstler;P. Leibenguth;F. Mücklich
影响因子：
9.4
作者：
Azeem, M. A.;Bjerre, M. K.;Lee, P. D.
通讯作者：
Lee, P. D.