抄録
The microstructural evolution of pearlite during severe cold rolling in Fe-0.8C binary alloy and Fe-1Mn-0.8C ternary alloys was investigated by using SEM, TEM and XRD etc. The results show that the deformed pearlite consists of irregularly bent lamella, coarse lamella with shear-band and fine lamella. As the rolling reduction increases, the proportion of fine lamella increases. The strong plastic deformation, amorphization and dissolution of cementite take place during the severe cold rolling. The maximum carbon content in ferrite reaches 0.15 mass% after 90% cold rolling.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 25-27 |
| ページ数 | 3 |
| ジャーナル | Journal of Materials Science and Technology |
| 巻 | 21 |
| 号 | 1 |
| 出版ステータス | Published - 2005 1月 |
| 外部発表 | はい |
ASJC Scopus subject areas
- セラミックおよび複合材料
- 材料力学
- 機械工学
- ポリマーおよびプラスチック
- 金属および合金
- 材料化学