@article{oai:air.repo.nii.ac.jp:00001328,
 author = {劉, 沖明 and 後藤, 正治 and 麻生, 節夫 and 小松, 芳成 and LIU, Chungmin and GOTO, Shoji and ASO, Setsuo and KOMATSU, Yoshinari},
 issue = {1/2},
 journal = {素材物性学雑誌},
 month = {Dec},
 note = {Unidirectional solidification of Fe-25% Cr-3.5% C eutectic high chromium
white cast irons was conducted under a solidification rate range from 1.3 X 10-3
mmls to 1.3 X 10-1 mmls to clarify the deformation behavior of the irons at
elevated temperatures. The alloy specimens were processed in the parallel and
vertical directions to the solidification direction, and a compression test was
done under a strain rate range from 2.5 X 10- 4 to 1.7 X 10-2 at various temperatu
res up to 1073 K. The relation between the microstructure and high temperature
strength was studied. The strength depended on the morphology of eutectic
cells and the orientation of primary carbides. The maximum compressive
strength of the parallel direction to the solidification direction was larger than
that of the vertical direction within the whole temperature ranges. The strain
rate sensitivity exponent showed larger value in the vertical direction than in
the parallel direction. These results suggest that the strength of the parallel
direction is mainly supported by the elongated primary carbide phases, while
the strength of vertical direction is supported by the iron matrix and strongly
depend on the deformation behavior of the iron matrix. The rule of mixtures
was used for analysis of the experimental results described above.},
 pages = {60--71},
 title = {一方向凝固したFe-25%Cr-3.5%C三元共晶合金の機械的性質},
 volume = {12},
 year = {1999}
}