Table 1 Chemical composition of the M300 MS.

From: Comparative analysis of machinability and microstructure in LPBF and conventionally processed M300 maraging steel

Element

Ni

Co

Mo

Ti

Al

Si

Mn

C

P

Fe

Reference Wt. %

17.00–19.00

7.00–10.00

4.50–5.20

0.30–1.20

0.05–0.15

≤ 0.10

≤ 0.15

≤ 0.03

≤ 0.01

Bal.