EFFECT OF COATING ON THE SUPERPLASTICITY OF ISOTHERMALLY FORGED TiAl ALLOY
表面涂层对等温锻造TiAl合金超塑性的影响

The effect of coating of pure aluminum on the superplasticity of isothermally forged TiAl alloy is studied by tension experiments of plate specimen at high temperatures. It is found that the superplasticity of TiAl alloy will greatly increase when the sur