Table 1 Quantitative STEM-EDS point analysis results (average ± 3σ) for matrix and carbides in quenched Cu-added alloy (mass%)

From: Corrosion-resistant carbide-reinforced martensitic steel by Cu modification

 

Fe

Cr

W

Cu

C

Matrix

82.87 ± 7.68

12.36 ± 1.32

1.89 ± 0.78

2.88 ± 0.49

–

Primary carbide

34.20 ± 3.54

51.75 ± 5.09

8.28 ± 2.95

0.48 ± 0.29

5.29 ± 1.07

Secondary carbide

37.14 ± 3.67

45.03 ± 4.36

11.44 ± 3.77

1.63 ± 0.42

4.76 ± 0.86

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