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.
RATIONALE AMS2636A stabilizes this document because no users can be identified. STABILIZATION NOTICE AMS2636A has been declared "STABILIZED" by AMS Committee K. This document will no longer be updated and may no longer represent standard industry practice. This document was stabilized because no users can be identified. The document was issued in September, 2012, and has not had any subsequent technical updates. Users of this document should refer any certification issues (e.g. exceptions listed on the certification report) to the cognizant engineering organization for their disposition. CAUTION: In many cases the purchaser is not the cognizant engineering organization (i.e. purchaser may be a sub tier supplier).