Matches in SemOpenAlex for { <https://semopenalex.org/work/W4200304816> ?p ?o ?g. }
- W4200304816 endingPage "108168" @default.
- W4200304816 startingPage "108168" @default.
- W4200304816 abstract "It has been investigated the influence of hydrogen at pressure up to 10 MPa (and absorbed hydrogen with concentration up to 8.1 ppm) on the strength, ductility, crack resistance of 35NiCrMoV12-5 (38KhN3MFA) rotor steel specimens with different chemical composition and tempering modes. Due to hydrogen embrittlement, the high-pressure gaseous hydrogen (up to 10 MPa) has the most significant influence on rotor steel properties under static tensions, namely relative transverse elongation, reduction of area in smooth cylindrical specimens, fracture toughness in compact samples, and less - on the critical stress intensity factor (SIF) Kfc at cyclic loading. The hydrogen influences the plasticity, static, and cyclic fracture toughness parameters reach the maximum for the ambient temperature. The hydrogen impact on the listed parameters becomes negligible at 530 K. With the increase of the annealing temperature from 923 up to 1023 K structure with larger structural components has formed, lower local stresses increases, the flow boundary decreases and the sensitivity to hydrogen embrittlement under all types of the load is reduced. The SIF diagrams (at static and cyclic loading) were constructed, the crack growth rates on plateau sections were determined. The Paris equation parameters were obtained; all above are valuable tools for the rotors' lifetime prediction. As deducted from stress and strain-controlled S-N curves, hydrogen decreases the high-cycle durability of rotor steel. Hydrogen also decreases the low-cycle durability of rotor steel. The degree of hydrogen effect increases with strain amplitude decrease." @default.
- W4200304816 created "2021-12-31" @default.
- W4200304816 creator A5009536288 @default.
- W4200304816 creator A5069674900 @default.
- W4200304816 creator A5070751291 @default.
- W4200304816 date "2022-02-01" @default.
- W4200304816 modified "2023-09-26" @default.
- W4200304816 title "Rotor steels crack resistance and fracture behavior for hydrogen targeted materials ever-widening database" @default.
- W4200304816 cites W1617953695 @default.
- W4200304816 cites W1964434626 @default.
- W4200304816 cites W1966955698 @default.
- W4200304816 cites W1968751429 @default.
- W4200304816 cites W1971309528 @default.
- W4200304816 cites W1991224173 @default.
- W4200304816 cites W1994214042 @default.
- W4200304816 cites W2004448319 @default.
- W4200304816 cites W2011139474 @default.
- W4200304816 cites W2013586930 @default.
- W4200304816 cites W2020189019 @default.
- W4200304816 cites W2025503086 @default.
- W4200304816 cites W2041743301 @default.
- W4200304816 cites W2047107336 @default.
- W4200304816 cites W2048873677 @default.
- W4200304816 cites W2051520959 @default.
- W4200304816 cites W2062613656 @default.
- W4200304816 cites W2070281146 @default.
- W4200304816 cites W2075534629 @default.
- W4200304816 cites W2075995181 @default.
- W4200304816 cites W2211606211 @default.
- W4200304816 cites W2215508082 @default.
- W4200304816 cites W2556944001 @default.
- W4200304816 cites W2574530196 @default.
- W4200304816 cites W2609714811 @default.
- W4200304816 cites W2766555288 @default.
- W4200304816 cites W2771914052 @default.
- W4200304816 cites W2785624757 @default.
- W4200304816 cites W2891607941 @default.
- W4200304816 cites W2914338871 @default.
- W4200304816 cites W2954556503 @default.
- W4200304816 cites W2991793732 @default.
- W4200304816 cites W3019096085 @default.
- W4200304816 cites W3107420750 @default.
- W4200304816 cites W3109055018 @default.
- W4200304816 cites W3111422237 @default.
- W4200304816 cites W3131905130 @default.
- W4200304816 cites W3203248024 @default.
- W4200304816 cites W36525760 @default.
- W4200304816 cites W796876901 @default.
- W4200304816 cites W99939623 @default.
- W4200304816 doi "https://doi.org/10.1016/j.engfracmech.2021.108168" @default.
- W4200304816 hasPublicationYear "2022" @default.
- W4200304816 type Work @default.
- W4200304816 citedByCount "4" @default.
- W4200304816 countsByYear W42003048162022 @default.
- W4200304816 countsByYear W42003048162023 @default.
- W4200304816 crossrefType "journal-article" @default.
- W4200304816 hasAuthorship W4200304816A5009536288 @default.
- W4200304816 hasAuthorship W4200304816A5069674900 @default.
- W4200304816 hasAuthorship W4200304816A5070751291 @default.
- W4200304816 hasConcept C104304963 @default.
- W4200304816 hasConcept C142282041 @default.
- W4200304816 hasConcept C149912024 @default.
- W4200304816 hasConcept C159985019 @default.
- W4200304816 hasConcept C178790620 @default.
- W4200304816 hasConcept C185592680 @default.
- W4200304816 hasConcept C191897082 @default.
- W4200304816 hasConcept C192562407 @default.
- W4200304816 hasConcept C20625102 @default.
- W4200304816 hasConcept C207948433 @default.
- W4200304816 hasConcept C2776512210 @default.
- W4200304816 hasConcept C512968161 @default.
- W4200304816 hasConcept C79186407 @default.
- W4200304816 hasConcept C92621854 @default.
- W4200304816 hasConcept C97549433 @default.
- W4200304816 hasConcept C99595764 @default.
- W4200304816 hasConceptScore W4200304816C104304963 @default.
- W4200304816 hasConceptScore W4200304816C142282041 @default.
- W4200304816 hasConceptScore W4200304816C149912024 @default.
- W4200304816 hasConceptScore W4200304816C159985019 @default.
- W4200304816 hasConceptScore W4200304816C178790620 @default.
- W4200304816 hasConceptScore W4200304816C185592680 @default.
- W4200304816 hasConceptScore W4200304816C191897082 @default.
- W4200304816 hasConceptScore W4200304816C192562407 @default.
- W4200304816 hasConceptScore W4200304816C20625102 @default.
- W4200304816 hasConceptScore W4200304816C207948433 @default.
- W4200304816 hasConceptScore W4200304816C2776512210 @default.
- W4200304816 hasConceptScore W4200304816C512968161 @default.
- W4200304816 hasConceptScore W4200304816C79186407 @default.
- W4200304816 hasConceptScore W4200304816C92621854 @default.
- W4200304816 hasConceptScore W4200304816C97549433 @default.
- W4200304816 hasConceptScore W4200304816C99595764 @default.
- W4200304816 hasFunder F4320320924 @default.
- W4200304816 hasFunder F4320321652 @default.
- W4200304816 hasFunder F4320322981 @default.
- W4200304816 hasFunder F4320335039 @default.
- W4200304816 hasLocation W42003048161 @default.
- W4200304816 hasOpenAccess W4200304816 @default.
- W4200304816 hasPrimaryLocation W42003048161 @default.