CORRELATION MODEL OF THE AISI 316 STAINLESS-STEEL PITTING POTENTIAL WITH CELLULOSE BLEACH PROCESS VARIABLES

被引：15

作者：

MATAMALA, G

机构：

[1] Univ de Concepcion, Concepcion, Chile, Univ de Concepcion, Concepcion, Chile

来源：

CORROSION | 1987年 / 43卷 / 02期

关键词：

Cellulose - Hydrogen ion concentration - PULP MANUFACTURE - Bleaching - STEEL CORROSION - Pitting;

D O I：

10.5006/1.3583124

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A model that correlates the AISI 316 pitting potential with bleach process variables such as pH, chloride ion concentration, and temperature is conducted. The expression is E// rho equals 2570 minus 5. 81 T plus 0. 07 T pH minus 0. 49 T log left bracket Cl** minus right bracket , where E// rho is expressed in mV in relation to the saturated calomel electrode (SCE), temperature (T) in degrees K, and chloride concentration left bracket Cl** minus right bracket in ppm.

引用

页码：97 / 100

页数：4

共 21 条

[1]

BENNETT DC, 1984, CORROSION, V40, P1

[2] ENVIRONMENTAL FACTORS AFFECTING CRITICAL PITTING POTENTIAL OF ALUMINUM [J].