Table 1: Chemical compositions of base materials (wt. %).

Elements

C

Si

Mn

P

S

Cr

Mo

Ni

N

Fe

2205(DSS)

0.028

0.55

1. 8

0.028

0.001

22.04

2.6

5.5

0.165

Bal

1045(MCS)

0.497

0.262

0.735

0.0124

0.0249

0.0428

0.0044

0.0156

_

Bal