Published 1989
| Version v1
Journal article
Fracture peculiarities of heat resisting Cr-Mo-V steels under creep
Description
Structural peculiarities of damages, developing under creep in (0.4-0.6)Tmel. range were investigated for samples of steam pipes of 12Kh1MF and 15Kh1M1F steels. It was established that fracture under mentioned conditions occurred when the average pore size in the fracture achieved 3±1.4 μm and the density of pore distribution was equal to 0.03-0.06 μm-2. These parameters are independent of chemical composition and structure of steels
Additional details
Additional titles
- Original title (Russian)
- Исследование особенностей разрушения при ползучести теплостойких Cр-Мо-В-сталей
Publishing Information
- Journal Title
- Metallovedenie i Termicheskaya Obrabotka Metallov
- Journal Issue
- no.7
- Series
- Metalloved. Term. Obrab. Met.
- ISSN
- 0026-0819
- CODEN
- MTOMA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 21001949
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CREEP; FRACTURES; GRAIN BOUNDARIES; HIGH TEMPERATURE; POROSITY; STEAM LINES; STEEL-CRMOV; TUBES
- Descriptors DEC
- ALLOYS; CARBON ADDITIONS; CHROMIUM ALLOYS; COPPER ADDITIONS; CRYSTAL STRUCTURE; FAILURES; IRON ALLOYS; IRON BASE ALLOYS; LOW ALLOY STEELS; MECHANICAL PROPERTIES; MICROSTRUCTURE; MOLYBDENUM ADDITIONS; NICKEL ADDITIONS; PIPELINES; STEELS; VANADIUM ADDITIONS