1、BRITISH STANDARD AEROSPACE SERIES Plates in titanium and titanium alloys - Thickness 6 mm 600 I O 5.1.3 Length See table 4. Table 4 Dimensions in millimetres Length I Tolerances for thickness: I All i5 O + 0,Ol x e O 5.2 Geometric tolerances 5.2.1 Squareness 5.2.1.1 Method of measurement See EN 3848
2、. 5.2.1.2 Tolerances See table 5. Table 5 Dimensions in millimetres Length I Maximum differences in the lengths of diagonals for all widths and thicknesses All 1 15 5 . . 3 . . 6 a I 100 1 0,002 x b EN 2617:2001 (E) 5 0,002 x e 5.2.2 Lateral curvature 5.2.2.1 See EN 3848. Method of measurement and s
3、ymbol I Thickness 6 a 10 5.2.2.2 Tolerances See table 6. The lateral curvature may be concave or convex. Table 6 Dimensions in millimetres Flatness deviation ffor: I chord all widths ali lengths W = 300 0,01 xb 1 0,015 x 1 26 I Lateral curvature f on: I length Thickness width ?O a 1 30 30 a I 100 10
4、,0075 b 10,Ol x 1 14,5 10,005 b I 0,0075 x e 13 5.2.3 Flatness 5.2.3.1 See EN 3848. Method of measurement and symbols 5.2.3.2 Tolerances See table 7. 6 BS EN 2617:2001 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution 3SI is the independent national body responsible for pr
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