1、Designation: B863 13B863 13aStandard Specification forTitanium and Titanium Alloy Wire1This standard is issued under the fixed designation B863; 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
2、 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 alloy wire as follows:1.1.1 Grade 1UNS R50250. Unalloyed titanium, low oxygen,1.1.2 Grade 2UNS
3、R50400. Unalloyed titanium, standard oxygen,1.1.2.1 Grade 2HUNS R50400. Unalloyed titanium (Grade 2 with 58 ksi (400 MPa) minimum UTS),1.1.3 Grade 3UNS R50550. Unalloyed titanium, medium oxygen,1.1.4 Grade 4UNS R50700. Unalloyed titanium, high oxygen,1.1.5 Grade 5UNS R56400. Titanium alloy (6 % alum
4、inum, 4 % vanadium),1.1.6 Grade 6UNS R54520. Titanium alloy (5 % aluminum, 2.5 % tin),1.1.7 Grade 7UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium, standard oxygen,1.1.7.1 Grade 7HUNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium (Grade 7 with 58 ksi (400 MPa) minimumUTS),1.1
5、.8 Grade 9UNS R56320. Titanium alloy (3 % aluminum, 2.5 % vanadium),1.1.9 Grade 11UNS R52250. Unalloyed titanium plus 0.12 to 0.25 % palladium, low oxygen,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 % ruthen
6、ium),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 plus 0.04 to 0.08 % palladium, standard oxygen,1.1.14.1 Grade 16HUNS R52402. Unalloyed titanium plu
7、s 0.04 to 0.08 % palladium (Grade 16 with 58 ksi (400 MPa)minimum UTS),1.1.15 Grade 17UNS R52252. Unalloyed titanium plus 0.04 to 0.08 % palladium, low oxygen,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 al
8、loy (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
9、% niobium, 0.25 % silicon),1.1.20 Grade 23UNS R56407. Titanium alloy (6 % aluminum, 4 % vanadium with extra low interstitial elements, ELI),1.1.21 Grade 24UNS R56405. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.04 % to 0.08 % palladium,1.1.22 Grade 25UNS R56403. Titanium alloy (6 % aluminum,
10、4 % vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 %palladium,1.1.23 Grade 26UNS R52404. Unalloyed titanium plus 0.08 to 0.14 % ruthenium,1.1.23.1 Grade 26HUnalloyed UNS R52404. UNS RUnalloyed titanium plus 0.08 to 0.14 % ruthenium (Grade 26 with 58ksi (400 MPa) minimum UTS),1.1.24 Grade 27UNS
11、R52254. Unalloyed titanium plus 0.08 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 with extra low interstitial elements, ELI) plus0.08 to 0.14 % rutheniu
12、m,1.1.27 Grade 32UNS R55111. Titanium alloy (5 % aluminum, 1 % tin, 1 % vanadium, 1 % zirconium, 0.8 % molybdenum),1 This specification is under the jurisdiction of ASTM Committee B10 on Reactive and Refractory Metals and Alloys and is the direct responsibility of SubcommitteeB10.01 on Titanium.Curr
13、ent edition approved June 1, 2013July 1, 2013. Published June 2013August 2013. Originally approved in 1995. Last previous edition approved in 20122013 as B863 12.13. DOI: 10.1520/B0863-13.10.1520/B0863-13A.This document is not an ASTM standard and is intended only to provide the user of an ASTM stan
14、dard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by AST
15、M is to be considered the official document.*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 States11.1.28 Grade 33UNS R53442. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0
16、.025 % ruthenium, 0.15 % chromium),1.1.29 Grade 34UNS R53445. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),1.1.30 Grade 35UNS R56340. Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 %silicon),1.1.31 Grade 36UNS R58450. Titanium
17、alloy (45 % niobium),1.1.32 Grade 37UNS R52815. Titanium alloy (1.5 % aluminum),1.1.33 Grade 38UNS R54250. Titanium alloy (4 % aluminum, 2.5 % vanadium, 1.5 % iron), and1.1.34 Grade 39UNS R53390. Titanium alloy (0.25 % iron, 0.4 % silicon).NOTE 1H grade material is identical to the corresponding num
18、eric grade (that is, Grade 2H = Grade 2) except for the higher guaranteed minimumUTS, and may always be certified as meeting the requirements of its corresponding numeric grade. Grades 2H, 7H, 16H, and 26H are intended primarilyfor pressure vessel use.The H grades were added in response to a user as
19、sociation request based on its study of over 5200 commercial Grade 2, 7, 16, and 26 test reports,where over 99 % met the 58 minimum UTS.1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI units that are provided
20、for information only and are not considered standard.2. Referenced Documents2.1 ASTM Standards:2E8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE539 Test Method for Analysis of Titanium Alloys
21、 by X-Ray Fluorescence SpectrometryE1409 Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by the Inert Gas FusionTechniqueE1447 Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by Inert Gas Fusion ThermalConductivity/Infrared Detection Met
22、hodE1941 Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys by Combustion AnalysisE2371 Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled PlasmaAtomic Emission Spectrometry (Performance-Based Test Methodo
23、logy)E2626 Guide for Spectrometric Analysis of Reactive and Refractory Metals2.2 AWS Standard:3AWS A5.16/A5.16M-2007 Specification for Titanium and Titanium Alloy Welding Electrodes and Rods3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 coils, nwire in coil form with pitch an
24、d cast as described by purchaser.3.1.2 straight lengths, nwire in straight lengths, generally made by straightening wire from coils by the producer.3.1.3 weld wire, nround wire for welding.3.1.4 wire, nrounds, flats, or special shapes from 0.010 in. (0.25 mm) to 0.750 in. (19.05 mm) in thickness or
25、major dimension.4. Product Classification4.1 WireSee 3.1.4.4.2 CoilsCoiled wire may be spooled on spools if required by the user.4.3 Straight LengthsAfter straightening, it may be necessary to perform cleaning or other finishing operations. Straightlengths are normally 10 to 12 ft long (random). Exa
26、ct lengths may be specified by the purchaser when necessary.4.4 Filler Metal or Weld WireWire for welding filler metal application has special requirements for more restrictive chemistrythat allows for oxygen increase inherent in most welding processes used for titanium, and has tighter limits on ir
27、on, carbon,nitrogen, and hydrogen. AWS ER Ti-XX grades are specifically designed for welding the corresponding ASTM XX wrought orcast material grades. In addition, special requirements for spooling, such as layer winding, cast, and helix, packaging to maintaincleanliness, and identification are nece
28、ssary. Use AWS A5.16/A5.16M-2007 for wire for titanium and titanium alloy filler metal.5. Ordering Information5.1 . Orders for material under this specification shall include the following information as applicable:5.1.1 Grade number (Section 1),2 For referencedASTM standards, visit theASTM website,
29、 www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 Available from American Welding Society (AWS), 550 NW LeJeune Rd., Miami, FL 33126, http:/www.aws.org.B863 13a25.
30、1.2 Product description (Sections 3 and 4),5.1.3 Chemistry (Table 1),5.1.4 Mechanical properties (if applicable, Table 2),5.1.5 Marking and packaging (Section 17),5.1.6 Finish (Section 9),5.1.7 Applicable dimensions including size, thickness, width, spool size, coil diameter, and length (exact, rand
31、om, multiples)or print number,5.1.8 Required reports (Section 16),5.1.9 Special tests or requirements, and5.1.10 Disposition of rejected material (Section 15).6. Chemical Composition6.1 The grades of titanium and titanium alloy metal covered by this specification shall conform to the requirements as
32、 tochemical composition prescribed in Table 1.6.1.1 The elements listed in Table 1 are intentional alloy additions or elements which are inherent to the manufacture of titaniumsponge, ingot or mill product.6.1.1.1 Elements other than those listed in Table 1 are deemed to be capable of occurring in t
33、he grades listed in Table 1 by andonly by way of unregulated or unanalyzed scrap additions to the ingot melt. Therefore, product analysis for elements not listed inTable 1 shall not be required unless specified and shall be considered to be in excess of the intent of this specification.6.1.2 Element
34、s intentionally added to the melt must be identified, analyzed and reported in the chemical analysis.6.2 When agreed upon by the producer and purchaser and requested by the purchaser in his written purchase order, chemicalanalysis shall be completed for specific residual elements not listed in this
35、specification.6.3 Product AnalysisProduct analysis tolerances do not broaden the specified heat analysis requirements, but cover variationsbetween laboratories in the measurement of chemical content. The manufacturer shall not ship material which is outside the limitsspecified in Table 1 for the app
36、licable grade. Product analysis limits shall be as specified in Table 3.7. Mechanical Requirements7.1 Annealed material supplied under this specification shall conform to the mechanical property requirements given in Table2, as applicable. Material may be ordered in the cold worked condition to high
37、er ultimate tensile strengths and lower elongationlevels as agreed upon between the supplier and the purchaser.7.2 Tension testing shall be performed in accordance with Test Methods E8. Tensile properties shall be determined using a strainrate of 0.003 to 0.007 in./in./min. (SI equivalent mm/mm/min)
38、 through the yield strength, and then the crosshead speed shall beincreased so as to produce fracture in approximately one additional minute.7.2.1 Wire and shapes with the diameter or smallest dimension between 0.250 and 0.125 in. (6.4 to 3.2 mm) shall have the yieldstrength determined in accordance
39、 with Test Methods E8, and the elongation measured and reported over 4D(4 diameters).7.2.2 Wire and shapes with the diameter or smallest dimension less than 0.125 in. (3.2 mm) shall have the elongation determinedover 2 in. (50.8 mm) unless defined otherwise by the purchaser. The reported value shall
40、 be expressed as a percentage elongationin 1 in. or equivalent.7.3 The yield strength requirements in Table 2 only apply to sizes of 0.125 in. (3.2 mm) and above.8. Dimensions, Weight, and Permissible Variations8.1 SizeTolerances on diameter of titanium and titanium alloy material covered by this sp
41、ecification shall be as specified inTable 4.8.2 WeightThe shipping weight of any item of an ordered size in any finish condition may exceed the theoretical weight byas much as 10 %.9. Workmanship, Finish, and Appearance9.1 Titanium and titanium alloy wire shall be free of injurious external and inte
42、rnal imperfections of a nature that will interferewith the purpose for which the wire is intended. Material may be furnished as polished, chemically cleaned, ground, ormechanically descaled, and shall have a clean, contamination-free surface.9.1.1 For specific applications, a final sizing draw pass
43、may be specified, with lubricants to be applied (or allowed to remain)on the wire.10. Chemical Analysis10.1 Samples for chemical analysis shall be representative of the material being tested. The utmost care must be used insampling titanium for chemical analysis because of its great affinity for ele
44、ments such as oxygen, nitrogen, and hydrogen.B863 13a3TABLE 1 Chemical RequirementsComposition, Weight PercentA,B,C,D,EGradeCarbon,max.Oxygenrangeor max.Nitrogen,max.Hydrogen,max.Ironrangeor max. Aluminum Vanadium Palladium Ruthenium Nickel Molybdenum Chromium Cobalt Zirconium Niobium Tin SiliconOth
45、erElements,max.eachOtherElements,max.total1 0.08 0.18 0.03 0.015 0.20 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.42 0.08 0.25 0.03 0.015 0.30 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.42H 0.08 0.25 0.03 0.015 0.30 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.43 0.08 0
46、.35 0.05 0.015 0.30 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.44 0.08 0.40 0.05 0.015 0.50 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.45 0.08 0.20 0.05 0.015 0.40 5.5-6.75 3.5-4.5 - - - - - - - - - - - - - - - - - - - - 0.1 0.46 0.08 0.20 0.03 0.015 0.50 4.0-6.0 - - - - - - -
47、- - - - - - - - - - - 2.0-3.0 - - 0.1 0.47 0.08 0.25 0.03 0.015 0.30 - - - - 0.12-0.25 - - - - - - - - - - - - - - - - - - 0.1 0.47H 0.08 0.25 0.03 0.015 0.30 - - - - 0.12-0.25 - - - - - - - - - - - - - - - - - - 0.1 0.49 0.08 0.15 0.03 0.015 0.25 2.5-3.5 2.0-3.0 - - - - - - - - - - - - - - - - - -
48、- - 0.1 0.411 0.08 0.18 0.03 0.015 0.20 - - - - 0.12-0.25 - - - - - - - - - - - - - - - - - - 0.1 0.412 0.08 0.25 0.03 0.015 0.30 - - - - - - - - 0.6-0.9 0.2-0.4 - - - - - - - - - - - - 0.1 0.413 0.08 0.10 0.03 0.015 0.20 - - - - - - 0.04-0.06 0.4-0.6 - - - - - - - - - - - - - - 0.1 0.414 0.08 0.15
49、0.03 0.015 0.30 - - - - - - 0.04-0.06 0.4-0.6 - - - - - - - - - - - - - - 0.1 0.415 0.08 0.25 0.05 0.015 0.30 - - - - - - 0.04-0.06 0.4-0.6 - - - - - - - - - - - - - - 0.1 0.416 0.08 0.25 0.03 0.015 0.30 - - - - 0.04-0.08 - - - - - - - - - - - - - - - - - - 0.1 0.416H 0.08 0.25 0.03 0.015 0.30 - - - - 0.04-0.08 - - - - - - - - - - - - - - - - - - 0.1 0.417 0.08 0.18 0.03 0.015 0.20 - - - - 0.04-0.08 - - - - - - - - - - - - - - - - - - 0.1 0.418 0.08 0.15 0.03 0.015 0.25 2.5-3.5 2.0-3.0 0.04-0.08 - - - - - - - - - - - - - - - - -
