Sheet Metal Forming

part design, 129(F)
overview, 126, 127(F)
part or process modification
crash drawing process, 129(F)
drawing process, 129(F)
form drawing process, 129(F)
predicting, 126–127
warm forming, 128–129
stainless steels
bend allowance, prediction of, 30
roll forming, 211, 220
SS 304, 185(F,T)
UHS, 12
stamping
defects, 53–54
formability, 83–84
tool coatings, AHSS, 123(T)
wrinkling, 54
stamping presses, 10, 215
stamping tools, 317. 
See also
plating and coating; tool 
hardening treatments; tool materials
cast steel materials, 126(T)
cooling ducts, 151
cooling system, 150
failure mechanisms, 149
hardening, 320, 323(T)
heating system, 94(F)
ion-nitrided, 324, 325(F)
monoblock design, 125
overview, 317
PVD-coat inserts, 327
tool failure mechanisms, 317
start-stop operation, 215
state of stress
bulge test, 84
determining, 21–22(T)
ISF, 280
schematic, 184(F)
sheet hydroforming, 160
SHF-P, 167
tensile test, 84
THF, 189, 191, 193
steel alloys
explosive forming, 233
THF, 182(T)
steels
ETG-100 steel, 311, 313(F)
high-velocity forming, 227
roll forming, 211
stick-slip phenomenon, 307
straight-side press, 302
strain
AHSS, 108–128(F,T)
aluminum alloys, 85(F,T), 86(F), 87(F,T), 88(F)
bending, 21–37(F,T)
dieless clinching, 297
flanging, 37–39(F)
flow forming, 262
force sensors, 303, 304
hemming, 39–42(F)
high-velocity forming, 227–244(F,T)
hot stamping, 135–143(F,T)
HSPR, 292
ISF, 280
machine vision systems, 309
magnesium alloy sheet, 90
prediction of, 20–21(F)
process simulation, 51–69(F,T)
progressive die design, 74, 75
roll forming, 218–222(F)
sheet hydroforming, 158–173(F,T)
sheet thinning, 277, 278
THF, 179–206(F,T)
tool/process design, 93
TRIP, 109
strain hardening
AHSS, 108–126(F,T)
aluminum alloys, 85, 87(F)
bending, 22–30(F,T)
blanking, 2, 3
hot stamping, 136
magnesium alloys, 86
progressive die design, 74
roll forming, 220
SHF-D, 159
SHF-P, 159
THF, 185(T), 190(T), 206
strain rate
AHSS, 112, 114
aluminum alloys, 85(T), 86(T), 87(F,T)
coupled thermomechanical and microstructure evolution, 
140
flow stress, 89(F), 136(F), 142
high-velocity forming, 227, 228(T)
ISF, 280
magnesium alloys, 86–87(F)
process simulation, 53, 54

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