BS-TA-52-1973.pdf
《BS-TA-52-1973.pdf》由会员分享,可在线阅读,更多相关《BS-TA-52-1973.pdf(8页珍藏版)》请在三一文库上搜索。
1、BRITISH STANDARD AEROSPACE SERIES BS TA 52:1973 (Superseding D.T.D. 5233) Incorporating Amendment Nos. 1 and 2 Specification for Sheet and strip of titanium-copper alloy (Tensile strength 690920 N/mm2) UDC 629.7:669.295.5341 Licensed Copy: London South Bank University, London South Bank University,
2、Sat Dec 09 03:02:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS TA 52:1973 This British Standard, having been approved by the Aerospace Industry Standards Committee, was published under the authority of the Executive Board on 30 April 1973 BSI 02-2000 The following BSI references relate to the wor
3、k on this standard: Committee reference ACE/49 Draft for comment 70/13316 ISBN 0 580 07632 6 A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does no
4、t of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 and 2 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in t
5、he amendment table on the inside front cover. Amendments issued since publication Amd. No.Date of issueComments 3433December 1980 5461April 1987Indicated by a sideline in the margin Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 03:02:17 GMT+00:00 2006, Uncontr
6、olled Copy, (c) BSI BS TA 52:1973 BSI 02-2000i Contents Page 1Inspection and testing procedure1 2Manufacture1 3Chemical composition1 4Condition1 5Heat treatment1 6Mechanical properties1 Appendix A British Standards covering other forms of material of similar composition2 Licensed Copy: London South
7、Bank University, London South Bank University, Sat Dec 09 03:02:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 03:02:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS TA 52:1973 BSI 02-20001 NOTEOther forms
8、of material of similar composition are covered by British Standards as listed in Appendix A. 1 Inspection and testing procedure 1.1 This British Standard shall be used in conjunction with Sections 1 and 5 of BS TA 100. 1.2 The tolerances applicable to material finished by cold rolling shall apply. 2
9、 Manufacture The material shall be made from ingots produced, by consumable electrode melting, from materials having a total carbon content of not more than 0.08 %. 3 Chemical composition The chemical composition of the material shall be: 4 Condition The material shall be supplied solution treated a
10、nd subsequently descaled. 5 Heat treatment 5.1 The material shall be solution treated as follows: 1) heat uniformly at a temperature between 805 C and 820 C and hold for not more than 30 minutes; 2) cool in air at a suitable rate dependent on the thickness. 5.2 Test samples for the bend test, taken
11、from material solution treated in accordance with 5.1, shall not be further heat treated. 5.3 Test samples for the tensile test, taken from material solution treated in accordance with 5.1, shall be further heat treated as follows: 1) heat at a temperature of 400 5 C for not less than 8 hours nor mo
12、re than 24 hours; 2) heat (with or without intermediate air cooling) at a temperature of 475 5 C for 8 hours; 3) cool in air. 6 Mechanical properties 6.1 The mechanical properties obtained from test pieces selected, prepared and tested in accordance with the relevant requirements of BS TA 100 shall
13、be: 6.1.1 Tensile test at room temperature 6.1.2 Single bend test Angle of bend: 180. Radius of former: Twice the nominal thickness. Element % min.max. Copper Iron Hydrogen Titanium 2.0 3.0 0.20 0.010 Remainder 0.2 % proof stressTensile strengthElongation min.min.max.min. N/mm2N/mm2N/mm2% 5506909201
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BS TA 52 1973
链接地址:https://www.31doc.com/p-3747881.html