Table 4: EDS analysis of different zones in the joint.

Region

Composition (wt.%)

Potential phases

 V

Al

Ti

Ni

Fe

Ni

Cr

A

 

 

 

27.2

57.2

2.1

13.5

(γFe, Ni)

G

2.0

4.3

46.1

47.6

 

 

 

TiNi + TiNi3