Published October 2003
| Version v1
Miscellaneous
ISCC properties of zircaloy-4 cladding
- 1. KAERI, Taejon (Korea, Republic of)
Description
An equipment of inducing an internal, longitudinal fatigue crack in a tube was designed and manufactured. Using this equipment, the zircaloy-4 specimens which had been fatigue-cracked at internal surface for evaluating their iodine-induced stress corrosion cracking (ISSC), were prepared. Tube pressurization tests were conducted at 623 .deg. K and the iodine concentration of 10-3 g/cm2. The K1, (stress intensity factor) and crack propagation velocity were evaluated using the depth of ISCC crack measured by scanning electron microscope (SEM). From the relationship between the K1 and crack propagation velocity, KISCC (threshold stress intensity factor) of zircaloy-4 cladding was estimated
Additional details
Publishing Information
- Publisher
- KNS
- Imprint Place
- Taejon (Korea, Republic of)
- Imprint Title
- Proceedings of the KNS autumn meeting
- Imprint Pagination
- [CD-ROM]
- Journal Page Range
- [14 p.]
Conference
- Title
- 2003 spring meeting of the KNS
- Dates
- 29-30 May 2003
- Place
- Gyeongju (Korea, Republic of)
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 35063968
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- CLADDING; CRACKS; DESIGN; FATIGUE; SCANNING ELECTRON MICROSCOPY; STRESS CORROSION; TUBES; VELOCITY; ZIRCALOY 4
- Descriptors DEC
- ALLOY-ZR98SN-4; ALLOYS; CHEMICAL REACTIONS; CHROMIUM ADDITIONS; CHROMIUM ALLOYS; CORROSION; CORROSION RESISTANT ALLOYS; DEPOSITION; ELECTRON MICROSCOPY; HEAT RESISTANT MATERIALS; HEAT RESISTING ALLOYS; IRON ADDITIONS; IRON ALLOYS; MATERIALS; MECHANICAL PROPERTIES; MICROSCOPY; SURFACE COATING; TIN ALLOYS; TRANSITION ELEMENT ALLOYS; ZIRCALOY; ZIRCONIUM ALLOYS; ZIRCONIUM BASE ALLOYS
Optional Information
- Notes
- 10 refs, 11 figs