《AMS 2249F-2016 钛及钛合金化学成分分析》.pdf

AMS 2249F ® AEROSPACE Issued JAN 1961 MATERIAL Revised AUG 2005 SPECIFICATION Superseding AMS 2249E Chemical Check Analysis Limits Titanium and Titanium Alloys 1. SCOPE: This specification covers standard chemical check analysis limits as established by AMS usage. The chemical check analysis limits shown herein shall apply when this specification is referenced in material specifications for titanium and titanium alloys. Check analysis limits for elements or for ranges of elements not listed herein shall be as agreed upon by purchaser and vendor. 2. APPLICABLE DOCUMENTS: The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a document unless a specific document issue is specified. When the referenced document has been cancelled and no superseding document has been specified, the last published issue of that document shall apply. 2.1 ASTM Publications: Available from AST