Mechanism of stress corrosion cracking of steel in H2S
β Scribed by Wu-Yang Chu; Shi-Qun Li; Jhug-Zuor Tien
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 104 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0013-7944
No coin nor oath required. For personal study only.
β¦ Synopsis
The dynamical processes of the nucleation and propagation of stress corrosion cracking (SCC) of low-alloy steels with a wide range of tensile strength in gas and aqueous solution of HZ.7 were followed metallographically by using a polished WOL type constant deflection specimen. The results show that if
π SIMILAR VOLUMES
Crack nucleation mechanism of hydrogen assisted cracking at notched cracks in aqueous solutions is investigated, using the compact type specimens with various notch radius in low-tempered 4340 steel. A detached crack initiates at some distance ahead of the notch root. The crack nucleation at the not
## Abstract The article presents the test results of stress corrosion resistance of explosion welded steelβaluminum elements. The tests were carried out by means of the slow strain rate test (10^β6^ s^β1^) in air and artificial sea water. The following parameters were measured: tensile strength, ti
## 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 crack propagation velocity in corroGon fatigue (du/dN), were measured on the Ni-Cr-Mo steel quenched and tempered at 473 or 773 K. The steel with high sensitivity to delayed failure reveals the largest (du/dN), under square load and the smaller (da/dN), under positive saw tooth load. The frequen