1、BRITISH STANDARD AEROSPACE SERIES Sheets, cold rolled in titanium and titanium alloys - Thickness 0,2mm 5 O00 5.1.2 Width See table 3. Maximum differences in the lengths of diagonals for all widths and thicknesses 8 10 0,002 e Table 3 Dimensions in millimetres Tolerances for thickness: All Width 5.1
2、.3 Length See table 4. Table 4 Dimensions in millimetres I Tolerances for thickness: I All Length I + 10 O All 5.2 Geometric tolerances 5.2.1 Squareness 5.2.1.1 Method of measurement See EN 3848. 5.2.1.2 Tolerances /Y 5 EN 2339:2001 (E) Thickness 0,2 I a 5 6 5.2.2 Lateral curvature 5.2.2.1 See EN 38
3、48. Method of measurement and symbol Lateral curvature f on: width length 50,004 x b _ 0,004 x .! Thickness 5.2.3 Flatness 5.2.3.1 See EN 3848. Method of measurement and symbols Flatness deviation ffor: I all lengths I W=300 chord Material all widths Titanium 02 I a I 0,6 Titanium alloys 2 0.01 x b
4、0.01 e 20,015 x b 5 0,015 x 0 I 15 0,6 a 5 6 Titanium 2 0,Ol x b 50,oi e 59 Titanium alloys 2 0,015 x b 10,015 x e 6 BS EN 2339:ZOOl BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution 3SI is the independent national body responsible for preparing 3ritish Standards. It prese
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