Table 16: Determination of iron and cobalt in alloy samples.

Sample (composition)Amount (%) Relative error (%)
CertifiedFound ( ) ± SD
Fe(II)Co(II)Fe(II)Co(II)Fe(II)Co(II)

Elgiloy-M
(20 Cr; 15 Ni; 0.15 C; 2 Mn; 7 Mo;.05 Be)
1540 1.331.52
Rim alloy
(17 Mo; 3Mn)
6812 1.880.66
Sofcomag 25
(Fe and Co)
7525 1.483.92
Sofcomag 49
(Fe and Co)
5149 2.180.36