Method for calculating the operating life of a steam pipe with a creep-fatigue crack near a weld joint
Електронний науковий архів Науково-технічної бібліотеки Національного університету "Львівська політехніка"
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Method for calculating the operating life of a steam pipe with a creep-fatigue crack near a weld joint
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| Creator |
Dolinska, Iryna
Palash, Roman |
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| Contributor |
Karpenko Physico-Mechanical Institute of the NAS of Ukraine
Lviv Polytechnic National University |
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| Subject |
welded joint
steam pipeline creep-fatigue crack residual resource period of subcritical growth of the crack |
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| Description |
A method for determining the period of sub-critical growth of a semielliptical creep-fatigue crack in the internal surface of a pipe wall of the steam pipeline is proposed. The crack is located near the ring weld in the field of residual stresses in the heat-affected zone. The dependence of the residual resource of the pipe of a steam pipeline with the weld joint on the location of the centre of the crack relative to the axis of the weld is ascertained. |
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| Date |
2019-02-11T13:44:17Z
2019-02-11T13:44:17Z 2018-01-29 2018-01-29 |
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| Type |
Article
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| Identifier |
Dolinska I. Method for calculating the operating life of a steam pipe with a creep-fatigue crack near a weld joint / Iryna Dolinska, Roman Palash // Ukrainian Journal of Mechanical Engineering and Materials Science. — Lviv : Lviv Politechnic Publishing House, 2018. — Vol 4. — No 1. — P. 21–28.
http://ena.lp.edu.ua:8080/handle/ntb/44122 Dolinska I. Method for calculating the operating life of a steam pipe with a creep-fatigue crack near a weld joint / Iryna Dolinska, Roman Palash // Ukrainian Journal of Mechanical Engineering and Materials Science. — Lviv : Lviv Politechnic Publishing House, 2018. — Vol 4. — No 1. — P. 21–28. |
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| Language |
en
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| Relation |
Ukrainian Journal of Mechanical Engineering and Materials Science, 1 (4), 2018
[1] G. P. Karzov, V. P. Leonov, and B. T. Timofeev, Svarnye sosudy vysokogo davleniia: prochnost i dolgovechnost [Welded vessels of high pressure: strength and durability]. Leningrad, Russia: Mashinostroenie Publ., 1982. [in Russian]. [2] V. I. Kyr’ian, V. A. Osadchuk, and M. M. Nykolyshyn, Mekhanika ruinuvannia zvarnykh z’iednan metalokonstruktsii [Mechanics of destruction of welded joints of metal structures]. Lviv, Ukraine: Spolom Publ.,2007. [in Ukrainian]. [3] G. P. Karzov, et al., “Vliianie ostatochnykh napriazhenii na traektoriiu i skorost rasprostraneniia treshchiny pri tciklicheskom nagruzhenii svarnykh soedinenii” [“Influence of residual stresses on a trajectory and speed of a crack propagation at cyclic loading of welded joints”], Avtomaticheskaia svarka [Automatic welding], no. 3, pp. 5–10, 1986. [in Russian]. [4] F. A. Khromchenko, Resurs svarnykh soedinenii paroprovodov [Resource of welded joints of steam pipelines]. Moscow, Russia: Mashinostroenie Publ., 2002. [in Russian]. [5] O. Ye. Andreikiv, R. M. Lesiv, and I. Ya. Dolinska, “Zalezhnist periodiv dokrytychnoho rostu povzuchovtomnoi trishchyny vid periodu tsyklu navantazhennia” [“Dependence of periods of subcritical growth of creepingfatigue crack on the loading cycle period”], Fizyko-khimichna mekhanika materialiv [Physical and chemical mechanics of materials], no. 4, pp. 31–38, 2009. [in Ukrainian]. [6] O. Ye. Andreikiv, I. Ya. Dolinska, and N. V. Yavorska “Otsinka periodiv zarodzhennia i poshyrennia povzucho-vtomnykh trishchyn v tonkostinnykh elementakh konstruktsii” [“Estimation of periods of origin and distribution of creeping-fatigue cracks in thin-walled elements of structures”], Fizyko-khimichna mekhanika materialiv [Physical and chemical mechanics of materials], no. 3, pp. 7–15, 2011. [in Ukrainian]. [7] V. I. Makhnenko, Resurs bezopasnoi ekspluatatcii svarnykh soedinenii i uzlov sovremennykh konstruktcii [Resource of safe operation of welded joints and units of modern structures]. Kyiv, Ukraine: Naukova dumka Publ.,2006. [in Russian]. [8] Y. Murakami, Stress intensity factors handbook. vols. 1-2, Oxford, UK: Pergamon Press, 1987. [9] S. E. Kovchik, and E. M. Morozov, Kharakteristiki kratkovremennoi treshchinostoikosti materialov i metody ikh opredeleniia [Characteristics of short-term crack resistance of materials and methods for their determination]. Kyiv, Ukraine: Naukova dumka Publ., 1988. [in Russian]. [10] Romaniv O. N., et al., Ustalost i tciklicheskaia treshchinostoikost konstruktcionnykh materialov [Fatigue and cyclic crack resistance of structural materials]. Kyiv, Ukraine: Naukova dumka Publ., 1990. [in Russian]. [11] O. Ye. Andreikiv, and N. B. Sas, “Vyznachennia zalyshkovoho resursu truby z poverkh¬nevoiu trishchynoiu pry dovhotryvalomu tysku i vysokii temperaturi” [“Determination of the residual life of a pipe with a superficial crack under long-term pressure and high temperature”], Mashynoznavstvo [Machines science], no. 4, pp. 3–6, 2005. [in Ukrainian]. [12] Yu. V. Banakhevych, O. Ye. Andreikiv, and M. B. Kit, “Vplyv roztashuvannia vidnosno zvarnoho shva poverkhnevoi trishchyny v stintsi truby na zalyshkovu dovhovichnist zvarnoho z’iednannia” [“The effect of the location of the weld on the surface cracks in the pipe wall on the residual durability of the welded joint”], Naukovyi visnyk IFNTUNH [Scientific Herald of Ivano-Frankivsk National Technical University of Oil and Gas], no. 2 (16), pp. 108–112, 2007. [in Ukrainian]. [13] D. N. Gladwin, et al., “Creep, fatigue and creep-fatigue crack growth rates in parent and simulated HAZ type 321 stainless steel,” Fatigue and Fract. Eng. Mater. and Struct., vol. 11, no. 5, pp. 355–370, 1988. [1] G. P. Karzov, V. P. Leonov, and B. T. Timofeev, Svarnye sosudy vysokogo davleniia: prochnost i dolgovechnost [Welded vessels of high pressure: strength and durability]. Leningrad, Russia: Mashinostroenie Publ., 1982. [in Russian]. [2] V. I. Kyr’ian, V. A. Osadchuk, and M. M. Nykolyshyn, Mekhanika ruinuvannia zvarnykh z’iednan metalokonstruktsii [Mechanics of destruction of welded joints of metal structures]. Lviv, Ukraine: Spolom Publ.,2007. [in Ukrainian]. [3] G. P. Karzov, et al., "Vliianie ostatochnykh napriazhenii na traektoriiu i skorost rasprostraneniia treshchiny pri tciklicheskom nagruzhenii svarnykh soedinenii" ["Influence of residual stresses on a trajectory and speed of a crack propagation at cyclic loading of welded joints"], Avtomaticheskaia svarka [Automatic welding], no. 3, pp. 5–10, 1986. [in Russian]. [4] F. A. Khromchenko, Resurs svarnykh soedinenii paroprovodov [Resource of welded joints of steam pipelines]. Moscow, Russia: Mashinostroenie Publ., 2002. [in Russian]. [5] O. Ye. Andreikiv, R. M. Lesiv, and I. Ya. Dolinska, "Zalezhnist periodiv dokrytychnoho rostu povzuchovtomnoi trishchyny vid periodu tsyklu navantazhennia" ["Dependence of periods of subcritical growth of creepingfatigue crack on the loading cycle period"], Fizyko-khimichna mekhanika materialiv [Physical and chemical mechanics of materials], no. 4, pp. 31–38, 2009. [in Ukrainian]. [6] O. Ye. Andreikiv, I. Ya. Dolinska, and N. V. Yavorska "Otsinka periodiv zarodzhennia i poshyrennia povzucho-vtomnykh trishchyn v tonkostinnykh elementakh konstruktsii" ["Estimation of periods of origin and distribution of creeping-fatigue cracks in thin-walled elements of structures"], Fizyko-khimichna mekhanika materialiv [Physical and chemical mechanics of materials], no. 3, pp. 7–15, 2011. [in Ukrainian]. [7] V. I. Makhnenko, Resurs bezopasnoi ekspluatatcii svarnykh soedinenii i uzlov sovremennykh konstruktcii [Resource of safe operation of welded joints and units of modern structures]. Kyiv, Ukraine: Naukova dumka Publ.,2006. [in Russian]. [8] Y. Murakami, Stress intensity factors handbook. vols. 1-2, Oxford, UK: Pergamon Press, 1987. [9] S. E. Kovchik, and E. M. Morozov, Kharakteristiki kratkovremennoi treshchinostoikosti materialov i metody ikh opredeleniia [Characteristics of short-term crack resistance of materials and methods for their determination]. Kyiv, Ukraine: Naukova dumka Publ., 1988. [in Russian]. [10] Romaniv O. N., et al., Ustalost i tciklicheskaia treshchinostoikost konstruktcionnykh materialov [Fatigue and cyclic crack resistance of structural materials]. Kyiv, Ukraine: Naukova dumka Publ., 1990. [in Russian]. [11] O. Ye. Andreikiv, and N. B. Sas, "Vyznachennia zalyshkovoho resursu truby z poverkh¬nevoiu trishchynoiu pry dovhotryvalomu tysku i vysokii temperaturi" ["Determination of the residual life of a pipe with a superficial crack under long-term pressure and high temperature"], Mashynoznavstvo [Machines science], no. 4, pp. 3–6, 2005. [in Ukrainian]. [12] Yu. V. Banakhevych, O. Ye. Andreikiv, and M. B. Kit, "Vplyv roztashuvannia vidnosno zvarnoho shva poverkhnevoi trishchyny v stintsi truby na zalyshkovu dovhovichnist zvarnoho z’iednannia" ["The effect of the location of the weld on the surface cracks in the pipe wall on the residual durability of the welded joint"], Naukovyi visnyk IFNTUNH [Scientific Herald of Ivano-Frankivsk National Technical University of Oil and Gas], no. 2 (16), pp. 108–112, 2007. [in Ukrainian]. [13] D. N. Gladwin, et al., "Creep, fatigue and creep-fatigue crack growth rates in parent and simulated HAZ type 321 stainless steel," Fatigue and Fract. Eng. Mater. and Struct., vol. 11, no. 5, pp. 355–370, 1988. |
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| Rights |
© Національний університет „Львівська політехніка“, 2018
© Dolinska I., Palash R., 2018 |
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| Format |
21-28
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| Coverage |
Lviv
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| Publisher |
Lviv Politechnic Publishing House
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