摘要
Effect of β-flecks on properties of tensile elongation and low cycle fatigue life at room temperature for Ti-10V-2Fe-3Al alloy was investigated. The cracks along initial β-grain boundaries in the β-fleck region may propagate to form intergranular brittle fracture. Under alternating load, the β-fleck often becomes a fatigue origin. While under high strain, the cracks initiate and propagate to fracture early at the original β-grain boundaries in β-fleck region and at α-grain boundaries.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 197-201 |
| 页数 | 5 |
| 期刊 | Acta Metallurgica Sinica Series A, Physical Metallurgy & Materials Science |
| 卷 | 6 A |
| 期 | 3 |
| 出版状态 | 已出版 - 5月 1993 |