本规范涵盖了高级锻造钛和钛合金锻件的超声波浸没检验程序。高级钛合金是一个术语，用于描述涡轮发动机中用于关键旋转部件的钛合金。有关详细信息，请参见SAE AMS2380，该规范涵盖了优质钛合金产品的批准程序以及生产此类产品时要执行的控制。

This specification covers procedures for ultrasonic immersion inspection of premium grade wrought titanium and titanium alloy forgings. Premium grade is a term used to describe titanium alloys used for critical rotating components in turbine engines. For details, see SAE AMS2380, the specification that covers the procedures for approval of products of premium-quality titanium alloys and the controls to be exercised in producing such products.