Method of Prevention of Fracture of Welded Metal Structural Elements Subjected to Single Dynamic Loads
Method of assessment of fracture toughness of structural materials and their welded joints under the conditions of a single dynamic loading has been suggested on the basis of criterion of a non-linear fracture mechanics δcr^D(CTOD). The regularities of effect of loading rate, determined by parameter...
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| Date: | 2002 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут проблем міцності ім. Г.С. Писаренко НАН України
2002
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| Series: | Проблемы прочности |
| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/46763 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Method of Prevention of Fracture of Welded Metal Structural Elements Subjected to Single Dynamic Loads / V.I. Kir’yan, S.V. Shamanovskii // Проблемы прочности. — 2002. — № 3. — С. 62-68. — Бібліогр.: 6 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | Method of assessment of fracture toughness of structural materials and their welded joints under the conditions of a single dynamic loading has been suggested on the basis of criterion of a non-linear fracture mechanics δcr^D(CTOD). The regularities of effect of loading rate, determined by parameter δ' (rate of crack tip opening) on the fracture toughness were established. Procedure of prevention of fracture of welded structure elements at a high-strength deforming was recommended. |
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