Sweet Corrosion Inhibition on API 5L-B Pipeline Steel

Table 6

Effect of temperature in the absence and presence of inhibitors.

Comp.	Temp.,; °C	−𝐸corr. versus SCE,; mV	𝑖corr.,; 𝜇A cm^−²	−𝛽𝑐,; mV·dec^−1	𝛽𝑎,; mV·dec^−1	𝜃	IE, %	C.R,; 𝜇m·y^−¹
Blank	25	622.7	289	367	110			3387
	35	663	313	335	118			3663
	45	700	323	230	101			3785
	55	694	340	298	125			3978
Itraconazole	25	683	24	137	85	0.917	91.7	282
	35	666	94	132	77	0.700	70.0	1106
	45	689	161	277	112	0.502	50.2	1884
	55	717	213	355	132	0.374	37.4	2498
Fluconazole	25	674	44	136	77	0.848	84.8	519
	35	685	145	205	95	0.537	53.7	1697
	45	708	216	276	114	0.331	33.1	2528
	55	690	301	169	88	0.115	11.5	3520