PDF《Index》

Index Aircraft manufacture, xiii,

136 Aluminium, 12, 91-2, 127,

151 Aluminium alloys, 38-9 Analytical models, 111-12 Angle of wrap, 50, 52, 53,

151 Anisotropy, 8-9, 11, 77-8, 121-2,

130 Annealing, 37-8,

75 Annular flanges, 117-18 Anticlastic curvature,

84 Appliance manufacture, xiii, xvi Automotive manufacture, xiii, xvi, xviii, 46,

152 Axisymmetric shells,

108 forming models, 111-12 see also Circular shells Bake-hardenable steels,

5 Bauschinger effect, 93,

95 Bending, xiii-xv, 82-107 angle, xiv, 82-3, 92, 94, 102,

146 continuous sheet, 82-4 elastic, 87-8 perfectly plastic sheet, 85-7, 89-90, 93-4, 136-42 unloading and springback, xiv, 1, 92-5, 139,

142 equilibrium conditions, 84-5 line, xiii-xiv, 82, 100-4 models, 85-7 moments, 82, 86-95, 100-4, 136-42, 144-6, 161-2 non-linear material,

91 ratio, 50, 85, 86, 94, 122, 124,

147 reverse,

95 rigid perfectly plastic sheet, 86, 88-9, 91, 100, 102-3, 144-6, 161-2 sections, xv small radius bends, 96-100 and stamping,

54 stiffness,

88 strain, 83-9, 96-8 strain-hardening sheet, 85, 86, 90-1, 100, 102-3, 142-4 stress, 98-100, 137-8 with tension, 54, 86, 122, 136-51, 144-50 without tension, 86-92 unbending, 54, 121, 122, 123, 124, 145-50 variables, 82-4 in vee-dies, xiv, 104-6 Bicycle components, xviii,

152 Binders, xvi, xvii, 45,

47 Blank-holders, xvi, xvii, 45, 47, 51, 53, 120-1,

122 Blanking, xiii Buckling, xiv-xv, xvii, 82,

163 Building products, xiii, xiv Bulging see Hydrostaticbulging Circular shells: applications, 112-15 elements, 108-11 equilibrium equations, 110-11 simplified analysis, 108-16 stretching, 129-35 see also Axisymmetric shells Coining, xviii-xix Cold working,

75 Compression see Uniaxialcompression Compressive instability,61, 79-80 Compressive stresses, 19, 31, 36, 40, 144-5, 152-3 Considere condition,

63 Constant flow stress, 38-9, 89, 112,

121 Constant thickness forming, 39, 40, 41, 159-61,

163 Constant volume condition, 6, 15, 17, 20, 22-3, 96-7, 158,

161 Contact pressure, 49-50, 111, 126, 133, 148, 156,

161 205 Continuous sheets, 67- 75, 82-4 Counterpunch, 45-6 Cross-head speed, 9-10,

67 Cups see Cylindrical cups Curvature see Radius of curvature Cycling, 95,

152 Cylinders: forming to square section, xviii, xix, 152-3, 155-9, 161-3 free expansion by internal pressure, 153-5, 159-60 hydroforming, 153-9 see also Tube forming Cylindrical cups, xvii, 31-2, 108, 123-7 height, xvii, 117,

123 redrawing, xvii, xviii, 123-

5 wall ironing, xviii-xix, 125-7 wall stress, 121- 2, 123-4 Cylindrical deep drawing, xvi-xvii, 108, 117-28 flanges, xvi-xvii, 34-5, 36, 117-22 strain distribution, 31-2 stress, 119-22 Deep drawing see Cylindrical deep drawing Deep-drawn cups see Cylindrical cups Defects, 11, 64-7, 70, 71,

72 Deformation: modes, 33-6 in plane stress, 14, 22-7, 30-44, 165,

166 processes, xiii- xx, 14-

29 uniform processes, 30-1 see also Plastic deformation Design, xvi, xx Deviatoric stresses, 20, 21, 22-3 Diaphragms, xviii, xix, 130-2,

152 Dies: angles, 104-6 converging, 4-15 draw, xvi, xvii, 45-6, 145, 150-1 hydroforming, 152-3, 155-62 impact line,

57 sliding, xvii, 49-51, 120-1 square, xviii, xix, 152, 153, 155-9, 161-3 vee-dies, xiv,,

104-6 Diffuse necking, 63-4, 65, 67-8, 70, 78-9 Dislocations,

18 Domed punches see Hemispherical punches Double-acting press,

46 Dragging, 145-6 Draw-beads, 45, 47, 51, 150-1

206 Index Drawing, xvi, xvii, 36, 39,

40 circular shells, 113-14 ratio, 57,

123 stress, 119-21 see also cylindrical deep drawing Drawing quality steel, 2-4 Ductile fracture, xiii-xiv, 76, 77, 79-80 Edges: flanges, xiv-xvii, 118, 120-1 holes, xvi, 112-13 sheets, xiii, xiv-xv, 34-5, 40, 84, 103, 129, 132-3 Effective strain, 33, 35, 36, 38-9, 47, 97-8, 129, 130, 131, 134,