EXHIBIT 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the incorporation by reference in Registration Statement No. 333-205829 and 333-209777 on Form S-8 of our report dated January 23, 2018, appearing in this Annual Report on Form 11-K of RTI Bargaining Unit Employee Savings and Investment Plan for the period January 1, 2017 to July 28, 2017.
/s/ Ciuni & Panichi, Inc. |
Cleveland, Ohio |
January 23, 2018 |
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