Table 1 Chemical composition AH36 steel.

From: Properties and corrosion resistance mechanism of a self-healing octadecyl amine loaded ethyl cellulose microcapsule coatings loaded with epoxy resin

Element

C

Si

Mn

P

S

Cr

Ni

Mo

Nb

Content

≤ 0.18

≤ 0.1–0.5

0.9–1.60

≤ 0.035

≤ 0.035

≤ 0.2

≤ 0.4

≤ 0.08

0.02–0.05