Corrosion Behaviour of a New Low-Nickel Stainless Steel Reinforcement: A Study in Simulated Pore Solutions and in Fly Ash Mortars

Table 5

Parameters used in the fitting of impedance data for low-nickel SS rebar embedded in B mortar.

Time Day	𝑅𝑒; Ω cm^2	𝑌PHF; μFcm^−2s^−(1−𝛼HF)	𝛼HF	𝑅HF; Ω cm^2	𝑌𝑃LF; μFcm^−2s^−(1−𝛼LF)	𝛼LF	𝑅ct; kΩ cm^2	𝜒^2
0% chloride
1	801	6	0.68	90	20	0.88	19090	0.0004
7	711	4	0.73	61	20	0.90	17534	0.0005
15	730	4	0.74	62	19	0.90	14129	0.0007
30	802	6	0.72	82	19	0.90	15590	0.001
60	806	6	0.72	73	19	0.90	16610	0.0009
90	740	5	0.78	97	19	0.89	18110	0.001
120	1219	2	0.91	100	19	0.89	19067	0.001
180	727	9	0.71	119	20	0.88	22771	0.0006
2% chloride
1	582	10	0.70	40	17	0.87	6546	0.002
7	390	5	0.72	49	19	0.87	5298	0.001
15	317	5	0.72	33	20	0.87	4698	0.002
30	321	3	0.75	65	22	0.87	5807	0.009
60	404	7	0.76	45	20	0.86	5874	0.006
90	682	13	0.69	61	19	0.87	4284	0.003
120	437	5	0.75	71	20	0.86	4619	0.003
180	497	3	0.82	62	19	0.85	5325	0.005
5% chloride
1	593	4	0.79	64	18	0.82	3860	0.003
7	372	7	0.75	42	19	0.84	3103	0.0008
15	300	3	0.82	25	22	0.81	3024	0.003
30	261	8	0.75	25	20	0.85	3670	0.004
60	294	8	0.74	32	21	0.84	3141	0.001
90	395	3	0.75	55	18	0.87	4688	0.0005
120	335	3	0.82	22	22	0.80	7468	0.0005
180	341	5	0.79	22	20	0.84	6322	0.0004