Properties of the 15Kh1M1F heat treated steel after cold deformation
Description
Effect of cold plastic workina on properties of heat-treated 15Kh1M1F steel is studied. It is shown that after cold working the increase of the value of the ratio of yield strength to ultimate strength in the steel with ferrite-carbide structure (FCS) occurs in a considerably higher degree than in the steel with bainite structure (BS). Cold working of 15Kh1M1F steel with FCS results in considerable heterogeneity of impact strength, low values of which are at the level 40-150kJ/m2. After cold working and annealing of 15Kh1M1F steel with FCS at high-temperature loading weakens more intensively than the steel with BS. The rate of steady-state creep in 15Kh1M1F steel with FCS subjected to cold working and annealing is an order higher than in the steel with BS
Additional details
Additional titles
- Original title (Russian)
- Свойства термообработанной стали 15Kh1M1F после холодной деформации
Publishing Information
- Journal Title
- Ehnergomashinostroenie
- Journal Issue
- no.5
- Series
- Ehnergomashinostroenie.
- ISSN
- 0131-1336
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 13702202
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- COLD WORKING; FRACTURES; HIGH TEMPERATURE; MECHANICAL PROPERTIES; PHASE STUDIES; PIPES; STEEL-15KH1M1F; TEMPERATURE DEPENDENCE; TEMPERING; TIME DEPENDENCE
- Descriptors DEC
- ALLOYS; CARBON ADDITIONS; CHROMIUM ALLOYS; CHROMIUM STEELS; CHROMIUM-MOLYBDENUM STEELS; FABRICATION; FAILURES; HEAT TREATMENTS; IRON ALLOYS; IRON BASE ALLOYS; MANGANESE ADDITIONS; MATERIALS WORKING; MOLYBDENUM ALLOYS; SILICON ADDITIONS; STEELS; TRANSITION ELEMENT ALLOYS; VANADIUM ADDITIONS