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TiAl基合金经过800℃×2h的固体渗硼处理后,能在其表面形成一层含有Ti_2B_5和AlB_(12)等硼化物的渗硼层,使得合金的室温机械性能(抗弯强度、挠度,特别是抗弯延性)得到提高。
TiAl-based alloy after 800 ℃ × 2h solid-boring treatment can form a boronized layer containing borides such as Ti_2B_5 and AlB_12 on its surface, which makes the mechanical properties at room temperature (bending strength, deflection, Especially bending ductility) is improved.