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Technological Innovations in Body in White Manufacturing of the ...

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BMW<br />

Group<br />

UHSS – Hot Stamped 22MnB5<br />

Side Crash<br />

Thickness (t)<br />

t = 1.2 mm<br />

t = 2.2 mm<br />

t = 1.4 mm<br />

t = 1.2 mm<br />

Weight Sav<strong>in</strong>gs: 2 kg/side<br />

(compared to a hot stamped part<br />

with a constant thickness)<br />

w w w . a u t o s t e e l . o r g<br />

Mechanical Values:<br />

Yield Strength R p0,2 : > 950 MPa<br />

Tensile Strength R m : > 1300 MPa

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