INITIATION OF STRESS-CORROSION CRACKING OF TI90-AL6-V4 WIRE IN AQUEOUS-SOLUTION - NONDESTRUCTIVE MONITORING BY HOLOGRAPHIC-INTERFEROMETRY

被引：41

作者：

HABIB, K

机构：

[1] Materials Application Department, KISR, Safat, 13109

来源：

OPTICS AND LASERS IN ENGINEERING | 1994年 / 20卷 / 02期

关键词：

D O I：

10.1016/0143-8166(94)90018-3

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A study on stress corrosion cracking (SCC) of Ti90-Al6-V4 wire in anhydrous methanol has been conducted. The study focused on developing a relationship between microscopic deformation and corrosion current density in the incubation period of the SCC of the wire. The study succeeded in non-destructively monitoring the initiation stage of SCC by holographic interferometry. The monitoring process was carried out in situ using the real-time holographic interferometry. The corrosion current density was determined by established methods of electrochemistry. Consequently, a relationship for the influence of microscopic deformations on the corrosion current density was established.

引用

页码：81 / 85

页数：5

共 7 条

[1]

BABOIAN R, 1976, S ELECTROCHEMICAL TE

[2]

Collier R.J., 1971, OPTICAL HOLOGRAPHY, V1st ed.

[3] TECHNIQUE FOR MEASURING STRESS-CORROSION CRACKING OF METALLIC ELECTRODES IN AQUEOUS-SOLUTIONS [J].