BS-TA-59-1980.pdf
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1、BRITISH STANDARD AEROSPACE SERIES BS TA 59:1980 Incorporating Amendment Nos. 1 and 2 Specification for Sheet and strip of titanium-aluminium- vanadium alloy (tensile strength 920 MPa to 1180 MPa) UDC 629.7:669.245.571292 41 Licensed Copy: London South Bank University, London South Bank University, S
2、at Dec 09 03:02:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS TA 59:1980 This British Standard, having been prepared under the direction of the Aerospace Standards Committee, was published under the authority of the Executive Board and comes into effect on 30 September 1980 BSI 02-2000 The follow
3、ing BSI references relate to the work on this standard: Committee reference ACE/49 Draft for comment 79/75189 DC ISBN 0 580 11546 1 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. Com
4、pliance with a British Standard does not 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 in
5、corporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No.Date of issueComments 5465April 1987 5839July 1988Indicated by a sideline in the margin Licensed Copy: London South Bank University, London South Bank University, Sat Dec
6、09 03:02:17 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS TA 59:1980 BSI 02-2000i Contents Page 1Inspection and testing procedure1 2Manufacture1 3Chemical composition1 4Condition1 5Heat treatment1 6Mechanical properties1 Appendix A British Standards covering other materials of similar composition 2
7、Licensed Copy: London South 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 59:1980 B
8、SI 02-20001 NOTEOther materials 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 the latest issue of BS TA 100. 1.2 The tolerances applicable to material
9、 finished by hot rolling shall apply. 2 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 materi
10、al shall be supplied annealed and subsequently descaled. 5 Heat treatment Unless otherwise agreed between the manufacturer and the purchaser and stated on the drawing, order or Inspection Schedule, the material shall be annealed as follows: a) heat to a temperature between 700 C and 900 C; b) hold,
11、at the selected temperature 15 C, for a time commensurate with the thickness and the heating equipment and procedure used; c) cool in air or the furnace. 6 Mechanical properties 6.1 General. The tensile properties obtained from test pieces, selected, prepared (for material over 200 mm wide, from sam
12、ples taken in both transverse and longitudinal directions), and tested in accordance with the relevant requirements of BS TA 100, shall comply with the requirements of 6.2. 6.2 Tensile test at room temperature 6.3 Single bend test. The single bend test piece, prepared from a test sample taken in the
13、 transverse direction, shall comply with the following requirements. Angle of bend: 180 Radius of former: five times the nominal thickness. Element% min.max. Aluminium Vanadium Iron Oxygen plus nitrogen Hydrogen Titanium 5.5 3.5 6.75 4.5 0.30 0.25 0.0125 Remainder Test piece direction 0.2 % proof st
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