Page 409 - 04. Subyek Engineering Materials - Manufacturing, Engineering and Technology SI 6th Edition - Serope Kalpakjian, Stephen Schmid (2009)
P. 409
Section 16.2 Shearing
Bianking; Laser welding Stamping
iiii or
iaser cutting
1. 2. 3.
(Q
W) W)
Legend
Q 60/60 (45/45) Hot-galvanized alloy steel sheet. Zinc amount: 60/60 (45/45) g/m2.
m 20/20 Double-layered iron-zinc alloy electropiated steel sheet. Zinc amount 20/20 g/m2.
FIGURE l6.7 Production of an outer side panel of a car body by laser butt welding and stamping.
Source: After M. Geiger and T. Nakagawa.
2-0 mm
0_7
iiiiiiii
Motor-compartment Shock-absorber Quarter inner with integrated
side rail support shock-absorber support
@) w) (Q
125mm 0.7 mm 1.5 mm 0.7 mm 0.7 mm 0.7 mm
1.5 mm
25mm
15mm
Girder Fender with Floor plate
integrated reinforcement
M) w) (0
FIGURE l6.8 Examples of laser butt-welded and stamped automotive-body components. Source: After
M. Geiger and T. Nakagawa.