Work Hardening Austenite Surfacing

 

DURMAT®

 

C

 

Si

 

Mn

 

Cr

 

Ni

 

Mo

 

Nb

 

V

 

Co

 

Fe

 

+

 

Hardness

(HB)

 

Hardness

WH-(HB)

FD 200 K

0.1

0.5

6

19

8.5

Bal.

180-200

400-450

FD 240 K

1.1

0.3

14

4

0.6

Bal.

200-230

400-450

FD 250 K

0.5

0.5

16

14

1.2

0.6

0.2

Bal.

230-260

450-500

FD 270 K

1.1

19

18

3

Bal.

250

500

FD295HY

0.2

<3

9-11

18-20

9-11

Bal.

N+

280-300

450