Abstract
The mathematical models have been established to describe the temperature and stress profiles in Ti6Al4V cylinder during thermal treatment. The residual stress and deformation of the workpiece can be predicted precisely based on ANSYS software. The simulated results show that the dimension change in diameter is about +1.405%, respectively when the cylinder be quenching from 1050 to 20°C after rising the temperature to 1050°C and being insulated by 700 seconds. The position of largest tensile stress occurs around the edge of the cylinder, and the residual stress is 389 MPa. The largest temperature in the workpiece is 150°C.
| Original language | English |
|---|---|
| Pages (from-to) | 21-24+29 |
| Journal | Cailiao Kexue yu Gongyi/Material Science and Technology |
| Volume | 13 |
| Issue number | 1 |
| State | Published - Feb 2005 |
| Externally published | Yes |
Keywords
- Heating
- Numerical prediction
- Quenching
- Shaped size
- Thin-wall workpiece
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