Table 3 .

Elemental composition of iron materials used in this study.

Fe0	Element (%)
	C	Si	Mn	P	S	Cr	Mo	Ni	Fe
Sponge iron	1.96	0.12	0.09	0.027	0.14	0.003	n.d	< 0.001	bal.
iPuTec	3.39	0.41	1.10	n.d	0.105	0.34	n.d	0.088	bal.
S69	3.52	2.12	0.93	n.d	n.d	0.66	n.d	n.d	bal.
S15	0.45	0.28	0.78	n.d	n.d	2.67	n.d	1.34	bal.

*n.d. = not determined and (**) bal. = balance.