Evaluation of Fatigue Crack Growth and Fracture Resistance of SA350 LF2 Material
The aim of the present paper is to evaluate the tensile and fracture mechanics properties of the SA350 LF2 carbon steel material used as the Header material in the primary heat transport (PHT) system piping of the Indian pressurized heavy water reactors (PHWR). Tensile, fatigue crack growth rate and...
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| Veröffentlicht in: | ISIJ International 2003/08/15, Vol.43(8), pp.1268-1273 |
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| container_title | ISIJ International |
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| creator | Singh, P. K. Dubey, J. S. Chakrabarty, J. K. Vaze, K. K. Kushwaha, H. S. |
| description | The aim of the present paper is to evaluate the tensile and fracture mechanics properties of the SA350 LF2 carbon steel material used as the Header material in the primary heat transport (PHT) system piping of the Indian pressurized heavy water reactors (PHWR). Tensile, fatigue crack growth rate and fracture toughness tests have been carried out on specimens machined from the Header of the actual PHT pipes. The effect of temperature on tensile properties has been discussed. The effect of temperature and notch orientation on fracture resistance behavior of the material and fatigue crack growth rate dependence on the notch orientation and stress ratio has also been discussed. |
| doi_str_mv | 10.2355/isijinternational.43.1268 |
| format | Article |
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K. ; Dubey, J. S. ; Chakrabarty, J. K. ; Vaze, K. K. ; Kushwaha, H. S.</creator><creatorcontrib>Singh, P. K. ; Dubey, J. S. ; Chakrabarty, J. K. ; Vaze, K. K. ; Kushwaha, H. S.</creatorcontrib><description>The aim of the present paper is to evaluate the tensile and fracture mechanics properties of the SA350 LF2 carbon steel material used as the Header material in the primary heat transport (PHT) system piping of the Indian pressurized heavy water reactors (PHWR). Tensile, fatigue crack growth rate and fracture toughness tests have been carried out on specimens machined from the Header of the actual PHT pipes. The effect of temperature on tensile properties has been discussed. The effect of temperature and notch orientation on fracture resistance behavior of the material and fatigue crack growth rate dependence on the notch orientation and stress ratio has also been discussed.</description><identifier>ISSN: 0915-1559</identifier><identifier>EISSN: 1347-5460</identifier><identifier>DOI: 10.2355/isijinternational.43.1268</identifier><language>eng</language><publisher>Tokyo: The Iron and Steel Institute of Japan</publisher><subject>Applied sciences ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; fatigue crack growth ; Fatigue, corrosion fatigue, embrittlement, cracking, fracture and failure ; Fatigue, embrittlement, and fracture ; fracture toughness ; Materials science ; Metals. 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K.</creatorcontrib><creatorcontrib>Vaze, K. K.</creatorcontrib><creatorcontrib>Kushwaha, H. S.</creatorcontrib><title>Evaluation of Fatigue Crack Growth and Fracture Resistance of SA350 LF2 Material</title><title>ISIJ International</title><addtitle>ISIJ Int.</addtitle><description>The aim of the present paper is to evaluate the tensile and fracture mechanics properties of the SA350 LF2 carbon steel material used as the Header material in the primary heat transport (PHT) system piping of the Indian pressurized heavy water reactors (PHWR). Tensile, fatigue crack growth rate and fracture toughness tests have been carried out on specimens machined from the Header of the actual PHT pipes. The effect of temperature on tensile properties has been discussed. The effect of temperature and notch orientation on fracture resistance behavior of the material and fatigue crack growth rate dependence on the notch orientation and stress ratio has also been discussed.</description><subject>Applied sciences</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>fatigue crack growth</subject><subject>Fatigue, corrosion fatigue, embrittlement, cracking, fracture and failure</subject><subject>Fatigue, embrittlement, and fracture</subject><subject>fracture toughness</subject><subject>Materials science</subject><subject>Metals. Metallurgy</subject><subject>notch orientation</subject><subject>Physics</subject><subject>primary heat transport</subject><subject>temperature</subject><subject>tensile properties</subject><subject>Treatment of materials and its effects on microstructure and properties</subject><issn>0915-1559</issn><issn>1347-5460</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><recordid>eNplkFFPwyAUhYnRxEX3H_BB3zqhcGl5XBanJjOaqc-EMroxu1ah1fjvpXaZD75cbi7fPQcOQheUTFIGcO2C27q6tb7WrWtqXU04m9BU5EdoRBnPEuCCHKMRkRQSCiBP0TgEVxCS8pwzykbo6eZTV93vOm5KPI_durN45rV5w7e--Wo3WNcrPI-DtvMWL21wodW1sT3_PGVA8GKe4gcd3-F0dY5OSl0FO96fZ-h1fvMyu0sWj7f3s-kiMQBZm2Qi1QQywWiREimzklkBQDkQYGUqbbygsmCmKKTJKM3LVSlysJnhYAiRK3aGrgbdd998dDa0aueCsVWla9t0QaU5ETnPIIJyAI1vQvC2VO_e7bT_VpSoPkb1L0bFmepjjLuXexMdjK5KH__twp8AUCEEI5FbDtw2RrO2B0D71pnK_negMpe9Sz6U3uwAm432ytbsB47IlN8</recordid><startdate>20030101</startdate><enddate>20030101</enddate><creator>Singh, P. 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Metallurgy</topic><topic>notch orientation</topic><topic>Physics</topic><topic>primary heat transport</topic><topic>temperature</topic><topic>tensile properties</topic><topic>Treatment of materials and its effects on microstructure and properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Singh, P. K.</creatorcontrib><creatorcontrib>Dubey, J. S.</creatorcontrib><creatorcontrib>Chakrabarty, J. K.</creatorcontrib><creatorcontrib>Vaze, K. K.</creatorcontrib><creatorcontrib>Kushwaha, H. S.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>ISIJ International</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Singh, P. K.</au><au>Dubey, J. S.</au><au>Chakrabarty, J. K.</au><au>Vaze, K. 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| ispartof | ISIJ International, 2003/08/15, Vol.43(8), pp.1268-1273 |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; Free Full-Text Journals in Chemistry |
| subjects | Applied sciences Cross-disciplinary physics: materials science rheology Exact sciences and technology fatigue crack growth Fatigue, corrosion fatigue, embrittlement, cracking, fracture and failure Fatigue, embrittlement, and fracture fracture toughness Materials science Metals. Metallurgy notch orientation Physics primary heat transport temperature tensile properties Treatment of materials and its effects on microstructure and properties |
| title | Evaluation of Fatigue Crack Growth and Fracture Resistance of SA350 LF2 Material |
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