ImageVerifierCode 换一换
格式:PDF , 页数:8 ,大小:103.42KB ,
资源ID:460993      下载积分:10000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-460993.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(ASTM B348-2009 Standard Specification for Titanium and Titanium Alloy Bars and Billets.pdf)为本站会员(unhappyhay135)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

ASTM B348-2009 Standard Specification for Titanium and Titanium Alloy Bars and Billets.pdf

1、Designation: B 348 09Standard Specification forTitanium and Titanium Alloy Bars and Billets1This standard is issued under the fixed designation B 348; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A num

2、ber in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification2covers annealed titanium and tita-niu

3、m alloy bars and billets as follows:1.1.1 Grade 1Unalloyed titanium,1.1.2 Grade 2Unalloyed titanium,1.1.2.1 Grade 2HUnalloyed titanium (Grade 2 with 58ksi minimum UTS),1.1.3 Grade 3Unalloyed titanium,1.1.4 Grade 4Unalloyed titanium,1.1.5 Grade 5Titanium alloy (6 % aluminum, 4 % vana-dium),1.1.6 Grad

4、e 6Titanium alloy (5 % aluminum, 2.5 % tin),1.1.7 Grade 7Unalloyed titanium plus 0.12 to 0.25 %palladium,1.1.7.1 Grade 7HUnalloyed titanium plus 0.12 to 0.25 %palladium (Grade 7 with 58 ksi minimum UTS),1.1.8 Grade 9Titanium alloy (3 % aluminum, 2.5 % va-nadium),1.1.9 Grade 11Unalloyed titanium plus

5、 0.12 to 0.25 %palladium,1.1.10 Grade 12Titanium alloy (0.3 % molybdenum,0.8 % nickel),1.1.11 Grade 13Titanium alloy (0.5 % nickel, 0.05 %ruthenium),1.1.12 Grade 14Titanium alloy (0.5 % nickel, 0.05 %ruthenium),1.1.13 Grade 15Titanium alloy (0.5 % nickel, 0.05 %ruthenium),1.1.14 Grade 16Unalloyed ti

6、tanium plus 0.04 to 0.08 %palladium,1.1.14.1 Grade 16HUnalloyed titanium plus 0.04 to0.08 % palladiumm (Grade 16 with 58 ksi minimum UTS),1.1.15 Grade 17Unalloyed titanium plus 0.04 to 0.08 %palladium,1.1.16 Grade 18Titanium alloy (3 % aluminum, 2.5 %vanadium) plus 0.04 to 0.08 % palladium,1.1.17 Gr

7、ade 19Titanium alloy (3 % aluminum, 8 %vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),1.1.18 Grade 20Titanium alloy (3 % aluminum, 8 %vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum)plus 0.04 %0.08 % palladium,1.1.19 Grade 21Titanium alloy (15 % molybdenum, 3 %aluminum, 2.7 % niobium,

8、0.25 % silicon),1.1.20 Grade 23Titanium alloy (6 % aluminum, 4 %vanadium with extra low interstitial elements, ELI),1.1.21 Grade 24Titanium alloy (6 % aluminum, 4 %vanadium) plus 0.04 % to 0.08 % palladium,1.1.22 Grade 25Titanium alloy (6 % aluminum, 4 %vanadium) plus 0.3 % to 0.8 % nickel and 0.04

9、% to 0.08 %palladium,1.1.23 Grade 26Unalloyed titanium plus 0.08 to 0.14 %ruthenium,1.1.23.1 Grade 26HUnalloyed titanium plus 0.08 to0.14 % ruthenium (Grade 26 with 58 ksi minimum UTS),1.1.24 Grade 27Unalloyed titanium plus 0.08 to 0.14 %ruthenium,1.1.25 Grade 28Titanium alloy (3 % aluminum, 2.5 %va

10、nadium plus 0.080.14 % ruthenium),1.1.26 Grade 29Titanium alloy (6 % aluminum, 4 %vanadium, extra low interstitial, ELI plus 0.08 to 0.14 %ruthenium),1.1.27 Grade 30Titanium alloy (0.3 % cobalt, 0.05 %palladium),1.1.28 Grade 31Titanium alloy (0.3 % cobalt, 0.05 %palladium),1.1.29 Grade 32Titanium al

11、loy (5 % aluminum, 1 % tin,1 % zirconium, 1 % vanadium, 0.8 % molybdenum),1.1.30 Grade 33Titanium alloy (0.4 % nickel, 0.015 %palladium, 0.025 % ruthenium, 0.15 % chromium),1.1.31 Grade 34Titanium alloy (0.4 % nickel, 0.015 %palladium, 0.025 % ruthenium, 0.15 % chromium),1.1.32 Grade 35Titanium allo

12、y (4.5 % aluminum, 2 %molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),1.1.33 Grade 36Titanium alloy (45 % niobium),1.1.34 Grade 37Titanium alloy (1.5 % aluminum), and1.1.35 Grade 38Titanium alloy (4 % aluminum, 2.5 %vanadium, 1.5 % iron).NOTE 1H grade material is identical to the correspondin

13、g numericgrade (that is, Grade 2H = Grade 2) except for the higher guaranteed1This 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 June 1, 2009. Publi

14、shed June 2009. Originallyapproved in 1959. Last previous edition approved in 2008 as B 348 08a.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SB-348 in Section II of that Code.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM Intern

15、ational, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.minimum UTS, and may always be certified as meeting the requirementsof its corresponding numeric grade. Grades 2H, 7H, 16H, and 26H areintended primarily for pressure vessel use.The H grades were added in re

16、sponse to a user association request basedon its study of over 5200 commercial Grade 2, 7, 16, and 26 test reports,where over 99 % met the 58 ksi minimum UTS.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI uni

17、ts that are provided for information onlyand are not considered standard.2. Referenced Documents2.1 ASTM Standards:3E8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE 539 Test Method for X-Ray F

18、luorescence SpectrometricAnalysis of 6Al-4V Titanium AlloyE 1409 Test Method for Determination of Oxygen andNitrogen in Titanium and Titanium Alloys by the Inert GasFusion TechniqueE 1447 Test Method for Determination of Hydrogen inTitanium and Titanium Alloys by Inert Gas Fusion Ther-mal Conductivi

19、ty/Infrared Detection MethodE 1941 Test Method for Determination of Carbon in Refrac-tory and Reactive Metals and Their AlloysE 2371 Test Method for Analysis of Titanium and TitaniumAlloys by Atomic Emission Plasma SpectrometryE 2626 Guide for Spectrometric Analysis of Reactive andRefractory Metals3

20、. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 bar, na hot rolled, forged, or cold worked semifin-ished solid section product whose cross sectional area is equalto or less than 16 in.2(10 323 mm2); rectangular bar must beless than or equal to 10 in. (254 mm) in width and great

21、er than0.1875 in. (4.8 mm) in thickness.3.1.2 billet, na solid semifinished section hot rolled orforged from an ingot, with a cross sectional area greater than 16in.2(10 323 mm2) whose width is less than five times itsthickness.4. Ordering Information4.1 Orders for material under this specification

22、shall includethe following information as applicable:4.1.1 Grade number (Section 1),4.1.2 Product classification (Section 3),4.1.3 Chemistry (Table 1),4.1.4 Mechanical properties (Table 2),4.1.5 Marking (Section 16),4.1.6 Finish (Section 8),4.1.7 Packaging (Section 16),4.1.8 Required reports (Sectio

23、n 15), and4.1.9 Disposition of rejected material (Section 14).5. Chemical Composition5.1 The grades of titanium and titanium alloy metal coveredby this specification shall conform to the requirements as tochemical composition prescribed in Table 1.5.1.1 The elements listed in Table 1 are intentional

24、 alloyadditions or elements which are inherent to the manufacture oftitanium sponge, ingot or mill product.5.1.1.1 Elements other than those listed in Table 1 aredeemed to be capable of occurring in the grades listed in Table1 by and only by way of unregulated or unanalyzed scrapadditions to the ing

25、ot melt. Therefore, product analysis forelements not listed in Table 1 shall not be required unlessspecified and shall be considered to be in excess of the intentof this specification.5.1.2 Elements intentionally added to the melt must beidentified, analyzed and reported in the chemical analysis.5.2

26、 When agreed upon by the producer and purchaser andrequested by the purchaser in his written purchase order,chemical analysis shall be completed for specific residualelements not listed in this specification.5.3 Product AnalysisProduct analysis tolerances do notbroaden the specified heat analysis re

27、quirements, but covervariations between laboratories in the measurement of chemi-cal content. The manufacturer shall not ship material which isoutside the limits specified in Table 1 for the applicable grade.Product analysis limits shall be as specified in Table 3.6. Mechanical Properties6.1 Materia

28、l supplied under this specification shall conformto the mechanical property requirements given in Table 2,asapplicable.6.2 Tension testing specimens are to be machined and testedin accordance with Test Methods E8. Tensile properties shallbe determined using a strain rate of 0.003 to 0.007 in./in./mi

29、nthrough the specified yield strength, and then increasing therate so as to produce failure in approximately one additionalminute.7. Dimensions, Weight, and Permissible Variations7.1 SizeTolerances on titanium and titanium alloy mate-rial covered by this specification shall be as specified in Tables

30、4-11, as applicable.7.2 WeightQuantity extras are applicable to individualitems of a grade, thickness, width, and length ordered at onetime for shipment at one time to one destination. Differentlengths of the same size and grade may be combined forquantity extra. The shipping weight of any item of a

31、n orderedsize in any finish may exceed the theoretical weight by as muchas 10 %.8. Workmanship, Finish, and Appearance8.1 Titanium and titanium alloy bar and billet shall be freeof injurious external and internal imperfections of a nature thatwill interfere with the purpose for which it is intended.

32、Annealed material may be furnished as descaled, sandblasted,ground, or rough turned. The manufacturer shall be permittedto remove minor surface imperfections by spot grinding if such3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.o

33、rg. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.B348092TABLE 1 Chemical RequirementsComposition, Weight PercentA,B,C,D,EGradeCarbon,max.Oxygenrangeor max.Nitrogen,max.Hydrogen,max.Ironrangeor max. Aluminum Vanadium Palladium Ru

34、thenium Nickel Molybdenum Chromium Cobalt Zirconium Niobium Tin SiliconOtherElements,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 - - - - - - - - - - - - - - - - - - -

35、 - - - - - 0.1 0.43 0.08 0.35 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 - - - - - - - - - - - - - - - - - -

36、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 - - - - - - - - - - 0.1 0.411 0.08 0.18 0.03 0.015 0.20 - - - - 0.12-0.25 - - -

37、- - - - - - - - - - - - - - - 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 0.03 0.015 0.30 - - - - - - 0.04-0.06 0.4-0.6 - - - - - - - - -

38、- - - - - 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

39、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 - - - - - - - - - - - - - - - - - - 0.1 0.419 0.05 0.12 0.03 0.02 0.30 3.0-4.0 7.5-8.5 - - - - - - 3.5-4.5 5.5-6.5 - - 3.5-4.5 - - - - - - 0.15 0.420 0.05 0.12 0.0

40、3 0.02 0.30 3.0-4.0 7.5-8.5 0.04-0.08 - - - - 3.5-4.5 5.5-6.5 - - 3.5-4.5 - - - - - - 0.15 0.421 0.05 0.17 0.03 0.015 0.40 2.5-3.5 - - - - - - - - 14.0-16.0 - - - - - - 2.2-3.2 - - 0.15-0.25 0.1 0.423 0.08 0.13 0.03 0.0125 0.25 5.5-6.5 3.5-4.5 - - - - - - - - - - - - - - - - - - - - 0.1 0.424 0.08 0

41、.20 0.05 0.015 0.40 5.5-6.75 3.5-4.5 0.04-0.08 - - - - - - - - - - - - - - - - - - 0.1 0.425 0.08 0.20 0.05 0.015 0.40 5.5-6.75 3.5-4.5 0.04-0.08 - - 0.3-0.8 - - - - - - - - - - - - - - 0.1 0.426 0.08 0.25 0.03 0.015 0.30 - - - - - - 0.08-0.14 - - - - - - - - - - - - - - - - 0.1 0.426H 0.08 0.25 0.0

42、3 0.015 0.30 - - - - - - 0.08-0.14 - - - - - - - - - - - - - - - - 0.1 0.427 0.08 0.18 0.03 0.015 0.20 - - - - - - 0.08-0.14 - - - - - - - - - - - - - - - - 0.1 0.428 0.08 0.15 0.03 0.015 0.25 2.5-3.5 2.0-3.0 - - 0.08-0.14 - - - - - - - - - - - - - - - - 0.1 0.429 0.08 0.13 0.03 0.0125 0.25 5.5-6.5

43、3.5-4.5 - - 0.08-0.14 - - - - - - - - - - - - - - - - 0.1 0.430 0.08 0.25 0.03 0.015 0.30 - - - - 0.04-0.08 - - - - - - - - 0.20-0.80 - - - - - - - - 0.1 0.431 0.08 0.35 0.05 0.015 0.30 - - - - 0.04-0.08 - - - - - - - - 0.20-0.80 - - - - - - - - 0.1 0.432 0.08 0.11 0.03 0.015 0.25 4.5-5.5 0.6-1.4 -

44、- - - - - 0.6-1.2 - - - - 0.6-1.4 - - 0.6-1.4 0.06-0.14 0.1. 0.433 0.08 0.25 0.03 0.015 0.30 - - - - 0.01-0.02 0.02-0.04 0.35-0.55 - - 0.1-0.2 - - - - - - - - - - 0.1 0.434 0.08 0.35 0.05 0.015 0.30 - - - - 0.01-0.02 0.02-0.04 0.35-0.55 - - 0.1-0.2 - - - - - - - - - - 0.1 0.435 0.08 0.25 0.05 0.015

45、0.20-0.80 4.0-5.0 1.1-2.1 - - - - - - 1.5-2.5 - - - - - - - - - - 0.20-0.40 0.1 0.436 0.04 0.16 0.03 0.0035 0.03 - - - - - - - - - - - - - - - - - - 42.0-47.0 - - - - 0.1 0.437 0.08 0.25 0.03 0.015 0.30 1.0-2.0 - - - - - - - - - - - - - - - - - - - - - - 0.1 0.438 0.08 0.20-0.30 0.03 0.015 1.2-1.8 3

46、.5-4.5 2.0-3.0 - - - - - - - - - - - - - - - - - - - - 0.1 0.4AAt minimum, the analysis of samples from the top and bottom of the ingot shall be completed and reported for all elements listed for the respective grade in this table.BFinal product hydrogen shall be reported. Ingot hydrogen need not be

47、 reported. Lower hydrogen may be obtained by negotiation with the manufacturer.CSingle values are maximum. The percentage of titanium is determined by difference.DOther elements need not be reported unless the concentration level is greater than 0.1 % each, or 0.4 % total. Other elements may not be

48、added intentionally. Other elements may be present in titanium or titaniumalloys in small quantities and are inherent to the manufacturing process. In titanium these elements typically include aluminum, vanadium, tin, chromium, molybdenum, niobium, zirconium, hafnium, bismuth, ruthenium,palladium, y

49、ttrium, copper, silicon, cobalt, tantalum, nickel, boron, manganese, and tungsten.EThe purchaser may, in the written purchase order, request analysis for specific elements not listed in this specification.B348093TABLE 2 Tensile RequirementsAGradeTensile Strength, min Yield Strength (0.2 % Offset) min or range Elongation in 4D,min, %Reduction of Area,min %ksi MPa ksi MPa1 35 240 20 138 24 302 50 345 40 275 20 302HB,C58 400 40 275 20 303 65 450 55 380 18 304 80 550 7

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1