## Abstract The paper gives the results of tests carried out into the stress corrosion cracking in duplex stainless steel (Type 02Cr22Ni5Mo3N, W.Nr. 1.4462); this grade is characterized by high resistance to intergranular corrosion, while resistance to stress corrosion cracking may be impaired by t
The effect of shot peening on stress corrosion cracking behaviour of 2205-duplex stainless steel
β Scribed by Y.F. Al-Obaid
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 509 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0013-7944
No coin nor oath required. For personal study only.
β¦ Synopsis
In this paper an attempt has been made to study the effect of shot peening on stress corrosion cracking of 2205-Duplex stainless steel. Cast steel shot was selected to be the peening media. Specimens of 2205-Duplex stainless steel were tested in the peened and unpeened condition. Quantitative data of hours to failure were recorded for tests on specimens stressed to various percentages of yield strength in corrosion aqueous solutions.
The residual compressive stress caused by shot peening with different shot sizes on the surface was measured by X-ray method. Tests of 2205-Duplex stainless steel showed that shot peening is effective in retarding stress corrosion cracking in the material studied.
π SIMILAR VOLUMES
## Abstract For some applications in surgical implants a rough surface is desired, since the jagged surface structure assists the adhesion of bone material or surface coatings. Some implants are peened with coarse and sharp edged peening media. In order to avoid a distinct loss of fatigue strength,
The stress corrosion cracking behaviour of plate material of the aluminium alloys 2024-T351, 8090-T8171, 7475-T651, and 7075-T7351 was investigated performing constant load tests. Short transverse tensile specimens were permanently immersed in aerated aqueous 0.6 M Na 2 Cl solutions with additions o
Corrosion of Type 430 stainless steel was studied in the formic acid-water and in the acetic acid-water systems. Weight-loss measurements were made at ambient temperature and at the solution boiling points. Corrosion rates depended strongly upon solution concentration and upon temperature; in partic
## Abstract Recent opinions on the effect of nonmetallic inclusions, especially sulfides, on the nucleation of pits, stress corrosion cracks, and hydrogenβinduced cracks are reviewed. The nonmetallic inclusions present in steels as impurities adversely affect the corrosion resistance of steels. Th