会议专题

Modelling Materials Properties critical to Simulation of Thermomechanical Processing in Titanium Alloys

This paper reviews the development of materials models that are able to calculate the material data required in the computer-aided engineering (CAE) simulation of thermomechanical processing in titanium alloys,including: - Time-temperature transformation (TTT) and continuous-cooling transformation (CCT) diagrams; - Physical and thermophysical properties,e. g. density,thermal conductivity, Youngs modulus,and specific heat; - Temperature and strain rate dependent mechanical properties, including high temperature strength and flow stress curves. All the materials models developed have been implemented in the computer software JMatPro so that they can be easily used by process modellers. The material data calculated can now be organised in such a format that can be directly read by commercial CAE simulation packages for casting,forging, welding and heat treatment simulation.

Material data titanium alloys CAE simulation thermomechanical processing heat treatment

Zhanli Guo N. Saunders A. P. Miodownik J. -Ph. Schille

Sente Soft-ware Ltd. , Surrey Technology Centre, The Surrey Research Park , Guild ford GU2 7YG, U. K Thermotech Ltd. , Surrey Technology Centre, The Surrey Research Park , Guild ford GU2 7YG, U. K.

国际会议

The 12th World Conference Titanium(第十二届世界钛会 Ti-2011)

北京

英文

1272-1276

2011-06-19(万方平台首次上网日期,不代表论文的发表时间)