Chemical composition of experimental metals (wt, %)
Composition Metal type Carbon (C) Silicon (Si) Carbon steel 0.12 0.02 Stainless steel 0.08 0.75 Galvanized steel 0.25 -
Composition Metal type Manganese (Mn) Sulphur (S) Carbon steel 0.42 0.14 Stainless steel 2.00 0.015 Galvanized steel - 0.04
Composition Metal type Phosphorus (P) Chromium (Cr) Carbon steel 0.09 - Stainless steel 0.045 18 Galvanized steel 0.1 -
Composition Metal type Nickel (Ni) Aluminium (Al) Carbon steel - 0.06 Stainless steel 10 - Galvanized steel - -
Composition Metal type Titanium (Ti) Nitrogen (N) Carbon steel - Stainless steel 0.7 0.1 Galvanized steel -
Composition Metal type Iron (Fe) Carbon steel 99.15 Stainless steel 68.31 Galvanized steel 99.61 Fig.