ASTM_B_977_-_13.pdf

Designation:B97713Standard Specification forTitanium and Titanium Ingots1This standard is issued under the fixed designation B977;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers titanium and titanium alloyingots as follows:1.1.1 Grade 1UNS R50250.Unalloyed titanium,1.1.2 Grade 2UNS R50400.Unalloyed titanium,1.1.3 Grade 3UNS R50550.Unalloyed titanium,1.1.4 Grade 4UNS R50700.Unalloyed titanium,1.1.5 Grade 5UNS R56400.Titanium alloy(6%aluminum,4%vanadium),1.1.6 Grade 6UNS R54520.Titanium alloy(5%aluminum,2.5%tin),1.1.7 Grade 7UNS R52400.Unalloyed titanium plus 0.12to 0.25%palladium,1.1.8 Grade 9UNS R56320.Titanium alloy(3%aluminum,2.5%vanadium),1.1.9 Grade 11UNS R52250.Unalloyed titanium plus0.12 to 0.25%palladium,1.1.10 Grade 12UNS R53400.Titanium alloy(0.3%molybdenum,0.8%nickel),1.1.11 Grade 13UNS R53413.Titanium alloy(0.5%nickel,0.05%ruthenium),1.1.12 Grade 14UNS R53414.Titanium alloy(0.5%nickel,0.05%ruthenium),1.1.13 Grade 15UNS R53415.Titanium alloy(0.5%nickel,0.05%ruthenium),1.1.14 Grade 16UNS R52402.Unalloyed titanium plus0.04 to 0.08%palladium,1.1.15 Grade 17UNS R52252.Unalloyed titanium plus0.04 to 0.08%palladium,1.1.16 Grade 18UNS R56322.Titanium alloy(3%aluminum,2.5%vanadium)plus 0.04 to 0.08%palladium,1.1.17 Grade 19UNS R58640.Titanium alloy(3%aluminum,8%vanadium,6%chromium,4%zirconium,4%molybdenum),1.1.18 Grade 20UNS R58645.Titanium alloy(3%aluminum,8%vanadium,6%chromium,4%zirconium,4%molybdenum)plus 0.04 to 0.08%palladium,1.1.19 Grade 21UNS R58210.Titanium alloy(15%molybdenum,3%aluminum,2.7%niobium,0.25%silicon),1.1.20 Grade 23UNS R56407.Titanium alloy(6%aluminum,4%vanadium with extra low interstitials,ELI),1.1.21 Grade 24UNS R56405.Titanium alloy(6%aluminum,4%vanadium)plus 0.4 to 0.8%palladium,1.1.22 Grade 25UNS R56403.Titanium alloy(6%aluminum,4%vanadium)plus 0.3 to 0.8%nickel and 0.04 to0.08%palladium,1.1.23 Grade 26UNS R56404.Unalloyed titanium plus0.08 to 0.14%ruthenium,1.1.24 Grade 27UNS R52254.Unalloyed titanium plus0.08 to 0.14%ruthenium,1.1.25 Grade 28UNS R56323.Titanium alloy(3%aluminum,2.5%vanadium)plus 0.08 to 0.14%ruthenium,1.1.26 Grade 29UNS R56404.Titanium alloy(6%aluminum,4%vanadium,extra low interstitial elements,ELI)plus 0.08 to 0.14%ruthenium,1.1.27 Grade 30UNS R53530.Titanium alloy(0.3%cobalt,0.05%palladium),1.1.28 Grade 31UNS R53532.Titanium alloy(0.3%cobalt,0.05%palladium),1.1.29 Grade 32UNS R55111.Titanium alloy(5%aluminum,1%tin,1%zirconium,1%vanadium,0.8%molybdenum),1.1.30 Grade 33UNS R53442.Titanium alloy(0.4%nickel,0.015%palladium,0.025%ruthenium,0.15%chromium),1.1.31 Grade 34UNS R53445.Titanium alloy(0.4%nickel,0.015%palladium,0.025%ruthenium,0.15%chromium),1.1.32 Grade 35UNS R56340.Titanium alloy(4.5%aluminum,2%molybdenum,1.6%vanadium,0.5%iron,0.3%silicon),1.1.33 Grade 36UNS R58450.Titanium alloy(45%niobium),1.1.34 Grade 37UNS R52815.Titanium alloy(1.5%aluminum),and1.1.35 Grade 38UNS R54250.Titanium alloy(4%aluminum,2.5%vanadium,1.5%iron).1.2 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be exact equivalents;therefore,each1This specification is under the jurisdiction of ASTM Committee B10 onReactive and Refractory Metals and Alloys and is the direct responsibility ofSubcommittee B10.01 on Titanium.Current edition approved July 1,2013.Published August 2013.Originallyapproved in 2011.Last previous edition approved inn 2011 as B977 11.DOI:10.1520/B0977-13.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 system shall be used independently of the other.Combiningvalues from the two systems may result in non-conformancewith the standard.1.3 The following caveat pertains only to the test methodportions of this specification:This standard does not purport toaddress all of the safety concerns,if any,associated with itsuse.It is the responsibility of the user of this standard toestablish appropriate safety and health practices and deter-mine the applicability of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2E29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE178 Practice for Dealing With Outlying ObservationsE539 Test Method forAnalysis of TitaniumAlloys by X-RayFluorescence SpectrometryE1409 Test Method for Determination of Oxygen and Nitro-gen in Titanium and Titanium Alloys by Inert Gas FusionE1447 Test Method for Determination of Hydrogen in Tita-nium and Titanium Alloys by Inert Gas Fusion ThermalConductivity/Infrared Detection MethodE1941 Test Method for Determination of Carbon in Refrac-tory and Reactive