Page 402 - Failure Analysis Case Studies II
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(b)
Fig. 4. Microstructure of cracks and SEM micrographs of fracture surface in panel comer.
.
Zn
surface area of specimen : surface area of Zn = 2 : 1
Fig. 5. Hydrogen absorption method using galvanic reaction.
Table 1. Chemical compositions
C Si Mn P S Cr Ni Mo N Ti
Test material 0.006 0.21 0.20 0.028 0.001 17.91 0.11 0.96 0.007 0.31
JIS G 4305 SUS $0.025 Q 1.00 Q 1.00 $0.040 Q0.030 16.0&19.00 - 0.75-1.25 G0.025 -
436L
