ASTM F3273-2017 Standard Specification for Wrought Molybdenum-47 5 Rhenium Alloy for Surgical Implants (UNS R03700)《用于外科植入物的锻造钼-47 5铼合金的标准规格(UNS R03700)》.pdf
《ASTM F3273-2017 Standard Specification for Wrought Molybdenum-47 5 Rhenium Alloy for Surgical Implants (UNS R03700)《用于外科植入物的锻造钼-47 5铼合金的标准规格(UNS R03700)》.pdf》由会员分享,可在线阅读,更多相关《ASTM F3273-2017 Standard Specification for Wrought Molybdenum-47 5 Rhenium Alloy for Surgical Implants (UNS R03700)《用于外科植入物的锻造钼-47 5铼合金的标准规格(UNS R03700)》.pdf(6页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: F3273 17Standard Specification forWrought Molybdenum-47.5 Rhenium Alloy for SurgicalImplants1(UNS R03700)This standard is issued under the fixed designation F3273; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the ye
2、ar 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. Scope1.1 This specification covers the chemical, mechanical, andmetallurgical requirements for wrought molybdenum-47.5 rh
3、e-nium alloy to be used in the manufacture of surgical implants.1.2 The SI units in this standard are the primary units. Thevalues stated in either primary SI units or secondary inch-pound units are to be regarded separately as standard. Thevalues stated in each system may not be exact equivalents;t
4、herefore, each system shall be used independently of the other.Combining values from the two systems may result in noncon-formance with the standard.1.3 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this s
5、tandard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.1.4 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles
6、for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2B193 Test Method for Resistivity of Electrical ConductorMaterialsB311 Test Method for Density of Pow
7、der Metallurgy (PM)Materials Containing Less Than Two Percent PorosityB774 Specification for Low Melting Point AlloysC1113 Test Method for Thermal Conductivity of Refracto-ries by Hot Wire (Platinum Resistance ThermometerTechnique)E8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE29 Pra
8、ctice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE228 Test Method for Linear Thermal Expansion of SolidMaterials With a Push-Rod DilatometerE290 Test Methods for Bend Testing of Material for Ductil-ityE1621 Guide for Elemental Analysis by Wavelength Disper-s
9、ive X-Ray Fluorescence SpectrometryE1941 Test Method for Determination of Carbon in Refrac-tory and Reactive Metals and TheirAlloys by CombustionAnalysisE2626 Guide for Spectrometric Analysis of Reactive andRefractory Metals (Withdrawn 2017)3SI10, IEEE/ASTM SI 10 American National Standard forUse of
10、 the International System of Units (SI): The ModernMetric System2.2 Aerospace Material Specifications:4AMS 2630 Inspection, Ultrasonic Product 0ver 0.5 inch(12.7 mm) ThickAMS 2632 Ultrasonic Inspection of Thin Materials2.3 ISO Standards:5ISO 6892-1 Metallic materials - Part 1: Method of test atroom
11、temperatureISO 9001 Quality management systems requirementsISO 10993-5 Biological evaluation of medical devices -Part 5: Tests for in vitro cytotoxicityISO 10993-6 Biological evaluation of medical devices -Part 6: Tests for local effects after implantationISO 10993-10 Biological evaluation of medica
12、l devices -Part 10: Tests for irritation and skin sensitizationISO 10993-11 Biological evaluation of medical devices -Part 11: Tests for systemic toxicity3. Terminology3.1 Definitions:1This specification is under the jurisdiction of ASTM Committee F04 onMedical and Surgical Materials and Devices and
13、 is the direct responsibility ofSubcommittee F04.12 on Metallurgical Materials.Current edition approved Sept. 1, 2017. Published September 2017. DOI:10.1520/F3273-172For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Bo
14、ok of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3The last approved version of this historical standard is referenced onwww.astm.org.4Available from Aerospace Industries Association (AIA), 1000 Wilson Blvd.,Suite 1700, Arlington, VA 22209, http:
15、/www.aia-aerospace.org.5Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was devel
16、oped 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.13.1.1 cold work, na
17、ny mechanical deformation processperformed below the recrystallization temperature which re-sults in strain hardening of the material.3.1.2 lot, nthe total number of mill products producedfrom the same melt heat under the same conditions at essen-tially the same time.4. Product Classification4.1 Bar
18、Round bars and flats from 1.00 mm (0.0394 in.) to101.60 mm (4.00 in.) in diameter or thickness (other sizes andshapes by special order).4.2 SheetAny product under 4.76 mm (0.1875 in.) inthickness and 610 mm (24 in.) or more in width.4.3 OtherOther forms and shapes may be provided byagreement between
19、 the purchaser and supplier.5. Ordering Information5.1 Include with inquiries and orders for material under thisspecification the following information:5.1.1 Quantity;5.1.2 ASTM designation and date of issue;5.1.3 Form (bar, sheet),5.1.4 Condition (see 6.3);5.1.5 Mechanical properties (if applicable
20、, for specialconditions), Table 2;5.1.6 Finish (see 6.2);5.1.7 Applicable dimensions including size, thickness,width, length, or drawing number;5.1.8 Special tests (see 9.1); and5.1.9 Other requirements.6. Materials and Manufacture6.1 The alloy consists of nominal 47.5 mass percent rhe-nium balance
21、molybdenum of approximately 99.79 % purityand residual plus trace elements.6.2 FinishThe product may be furnished to the implantmanufacturer as mechanically or chemically descaled bypickling, abrasively blasting, chemically milled, ground,machined, peeled, polished, combinations of these operations,
22、or as specified by the purchaser. On billets, bars, plates, andforgings, it is permissible to remove minor surface imperfec-tions by grinding or machining if the resultant area meets thedimensional and surface finish requirements of this specifica-tion.6.3 ConditionMaterial shall be furnished in the
23、 annealed,cold worked, or extra hard conditions that result from thermalor work-hardening operations. Conditions other than thoselisted in Table 2 may be established between the supplier andpurchaser.7. Chemical Requirements7.1 The heat analysis shall conform to the chemical com-position specified i
24、n Table 1. The supplier shall not shipmaterial with chemistry outside the requirements specified inTable 1.7.1.1 Requirements for the major and minor elementalconstituents are listed in Table 1. Also listed are importantresidual elements.Analysis for elements not listed in Table 1 isnot required to
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