ASTM_F_1058_-_16.pdf

Designation:F105816Standard Specification forWrought 40Cobalt-20Chromium-16Iron-15Nickel-7Molybdenum Alloy Wire,Strip,and Strip Bar for SurgicalImplant Applications(UNS R30003 and UNS R30008)1This standard is issued under the fixed designation F1058;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 the chemical,mechanical,andmetallurgical requirements for two grades of wrought40cobalt-20chromium-16iron-15nickel-7molybdenum alloy inthe form of wire,strip and bar used for the manufacture ofsurgical implants.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,eachsystem shall be used independently of the other.Combiningvalues from the two systems may result in non-conformancewith the standard.2.Referenced Documents2.1 ASTM Standards:2A751 Test Methods,Practices,and Terminology for Chemi-cal Analysis of Steel ProductsE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE18 Test Methods for Rockwell Hardness of Metallic Ma-terialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE45 Test Methods for Determining the Inclusion Content ofSteelE92 Test Methods for Vickers Hardness and Knoop Hard-ness of Metallic MaterialsE112 Test Methods for Determining Average Grain SizeE140 Hardness Conversion Tables for Metals RelationshipAmong Brinell Hardness,Vickers Hardness,RockwellHardness,Superficial Hardness,Knoop Hardness,Sclero-scope Hardness,and Leeb HardnessE354 Test Methods for Chemical Analysis of High-Temperature,Electrical,Magnetic,and Other Similar Iron,Nickel,and Cobalt AlloysIEEE/ASTM SI 10 American National Standard for MetricPractice2.2 Aerospace Material Specifications:3AMS 2269 Chemical Check Analysis Limits WroughtNickel and Alloys and Cobalt AlloysAMS 5833 Alloy Wire,Corrosion and Heat Resistant 20Cr-15Ni-40Co-7.0Mo-16Fe Solution Treated and ColdDrawnAMS 5834 Alloy Wire,Corrosion and Heat Resistant 20Cr-15Ni-40Co-7.0Mo-16Fe Solution Heat Treated,ColdDrawn,and AgedAMS 5875 Alloy Strip,Corrosion and Heat Resistant 20Cr-15Ni-40Co-7.0Mo-16Fe Solution Heat Treated,ColdRolled,and AgedAMS 5876 Alloy Strip,Corrosion and Heat Resistant 20Cr-15Ni-40Co-7.0Mo-16Fe Solution Heat Treated and ColdRolled2.3 ISO Standards:4ISO 5832-7 Implants for SurgeryMetallic MaterialsPart7 Forgeable and Cold Formed Co-Cr-Ni-Mo-Fe AlloyISO 68921 Metallic materialsTensile testingPart 1:Method of test at room temperatureISO 9001 Quality Management SystemsRequirements2.4 Society of Automotive Engineers:5SAE J1086 Practice for Numbering Metals and Alloys(UNS)3.Terminology3.1 Definitions of Terms Specific to This Standard:1This specification is under the jurisdiction of ASTM Committee F04 onMedical and Surgical Materials and Devices and is the direct responsibility ofSubcommittee F04.12 on Metallurgical Materials.Current edition approved Nov.1,2016.Published January 2017.Originallyapproved in 1991.Last previous edition approved in 2008 as F1058 08.DOI:10.1520/F1058-16.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available from Society of Automotive Engineers(SAE),400 CommonwealthDr.,Warrendale,PA 15096-0001,http:/www.sae.org.4Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 10036,http:/www.ansi.org.5Available from SAE International(SAE),400 Commonwealth Dr.,Warrendale,PA 15096,http:/www.sae.org.*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 StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1 3.1.1 bar,nround bars and flats from 4.75 to 101.60 mm0.1875 to 4.00 in.in diameter or thickness(other shapes byspecial order).3.1.2 fine wire,nwire as described in 3.1.5,less than 1.60mm 0.063 in.in diameter or thickness.3.1.3 lot,nthe total number of mill products producedfrom the same melt heat under the same conditions at essen-tially the same time.3.1.4 strip,nany product under 4.76 mm 0.188 in.inthickness and under 610 mm 24 in.wide.3.1.5 wire,nrounds,flats or other shapes less than 4.76mm 0.1875 in.in diameter or thickness.4.Ordering Information4.1 Inquiries and orders for material