UKAS Grant TEi Extension to Scope for: OES Chemistry

Element

Material

Low Alloy Steel Fe10M

High Alloy Steel (Fe30M)

Limit of Detection (wt%)

Rounding

Limit of Detection (wt%)

Rounding

Lower

Upper

Lower

Upper

C

0.0015

1.45

2 d.p.

0.0015

2.5

3 d.p.

Si

0.001

18

2 d.p.

0.002

4.2

2 d.p.

Mn

0.0005

2.3

2 d.p.

0.001

15.2

2 d.p.

P

0.0005

0.13

3 d.p.

0.001

0.14

3 d.p.

S

0.0005

0.12

3 d.p.

0.001

0.4

3 d.p.

Cr

0.0005

8.3

2 d.p.

0.001

32

1 d.p.

Mo

0.001

8.4

2 d.p.

0.001

7

2 d.p.

Ni

0.0015

5.5

2 d.p.

0.0015

43.5

1 d.p.

Al

0.0005

2

2 d.p.

0.001

2.8

2 d.p.

Co

0.001

2.4

2 d.p.

0.002

21

2 d.p.

Cu

0.0005

1.2

2 d.p.

0.0005

7.2

2 d.p.

Nb

0.001

0.32

2 d.p.

0.004

3

2 d.p.

Ti

0.0002

0.82

2 d.p.

0.0005

3.2

2 d.p.

V

0.0005

1.1

2 d.p.

0.0005

10

2 d.p.

W

0.005

3.1

2 d.p.

0.007

6.1

2 d.p.

N

0.001

0.03

3 d.p.

0.001

0.5

2 d.p.

Pb

0.001

0.025

2 d.p.

2 d.p.

As

0.001

0.2

2 d.p.

0.002

0.12

2 d.p.

Sn

0.0002

0.14

2 d.p.

0.0005

0.2

2 d.p.

Sb

0.001

0.14

2 d.p.

2 d.p.

B

0.0002

0.014

3 d.p.

0.0002

0.02

3 d.p.

Ta

0.02

0.76

2 d.p.