Testing of materials on corrosion-cyclic crack resistance in water at increased temperatures
Source abstract
Abstract
An experimental plant for testing materials on corrosion-cyclic crack resistance in water with increased parameters and methodological peculiarities of such tests are described. The technological system of the plant represents a circuit of natural circulation of water medium with the temperature mode in the working chamber up to 275°C. The length of a developing crack in the sample was determined by the change in compliance; this required producing a special sensor for measuring linear displacements. A diagram of corrosion-cyclic crack resistance of steel 22K obtained from experimental results in water of the ammonia mode (pH 9) at 275°C is shown.
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Research context
OpenAlex topics: Material Properties and Failure Mechanisms · Engineering Diagnostics and Reliability · Non-Destructive Testing Techniques
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References (4)
Show source-provided references
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