Table 4.

Weight change of the low-carbon steel pursuant to the immersion time.

t (h)	WL (mg)
	0% NaCl		2% NaCl		3% NaCl		4% NaCl		5% NaCl
	Model	Exp.	Model	Exp.	Model	Exp.	Model	Exp.	Model	Exp.
240	0.163	0.216	0.224	0.248	0.274	0.293	0.229	0.318	0.248	0.343
480	0.355	0.320	0.445	0.426	0.509	0.446	0.478	0.449	0.512	0.569
720	0.547	0.475	0.666	0.563	0.745	0.646	0.728	0.662	0.776	0.766
960	0.739	0.746	0.887	0.822	0.980	0.847	0.978	0.865	1.040	0.942
1200	0.931	0.945	1.108	1.007	1.215	1.079	1.227	1.121	1.304	1.191
1440	1.123	1.105	1.328	1.197	1.450	1.248	1.477	1.347	1.568	1.402
1750	1.371	1.364	1.614	1.550	1.754	1.617	1.799	1.854	1.909	2.171