The choice of the optimal technology for processing pipe steels by analyzing the stages of the fracture process in impact tests
The fracture toughness and cold resistance of low-carbon steels 10Mn2VNbAl and 12GBA subjected to different thermomechanical processing have been studied. It is shown that the helical rolling of 10Mn2VNbAl steel significantly improves its low-temperature fracture characteristics and reduces the duct...
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| creator | Derevyagina, Lyudmila S. Gordienko, Antonina I. Vlasov, Ilya V. |
| description | The fracture toughness and cold resistance of low-carbon steels 10Mn2VNbAl and 12GBA subjected to different thermomechanical processing have been studied. It is shown that the helical rolling of 10Mn2VNbAl steel significantly improves its low-temperature fracture characteristics and reduces the ductile-brittle transition temperature from –32°C for the initial state to the temperature range below –55°C. As a result of warm rolling, the impact toughness KCV of 12GBA steel at room temperature increased 2.8 times. The test temperature reduction leads to a sharp decrease in the KCV values, with the ductile-brittle transition temperature maintained at the level of the initial state of the steel. |
| doi_str_mv | 10.1063/1.5013711 |
| format | Conference Proceeding |
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It is shown that the helical rolling of 10Mn2VNbAl steel significantly improves its low-temperature fracture characteristics and reduces the ductile-brittle transition temperature from –32°C for the initial state to the temperature range below –55°C. As a result of warm rolling, the impact toughness KCV of 12GBA steel at room temperature increased 2.8 times. The test temperature reduction leads to a sharp decrease in the KCV values, with the ductile-brittle transition temperature maintained at the level of the initial state of the steel.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/1.5013711</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Ductile fracture ; Ductile-brittle transition ; Fracture mechanics ; Fracture toughness ; Impact strength ; Impact tests ; Low carbon steels ; Low temperature resistance ; Steel ; Thermomechanical treatment ; Transition temperature ; Warm rolling ; Warm working</subject><ispartof>AIP conference proceedings, 2017, Vol.1909 (1)</ispartof><rights>Author(s)</rights><rights>2017 Author(s). 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It is shown that the helical rolling of 10Mn2VNbAl steel significantly improves its low-temperature fracture characteristics and reduces the ductile-brittle transition temperature from –32°C for the initial state to the temperature range below –55°C. As a result of warm rolling, the impact toughness KCV of 12GBA steel at room temperature increased 2.8 times. The test temperature reduction leads to a sharp decrease in the KCV values, with the ductile-brittle transition temperature maintained at the level of the initial state of the steel.</description><subject>Ductile fracture</subject><subject>Ductile-brittle transition</subject><subject>Fracture mechanics</subject><subject>Fracture toughness</subject><subject>Impact strength</subject><subject>Impact tests</subject><subject>Low carbon steels</subject><subject>Low temperature resistance</subject><subject>Steel</subject><subject>Thermomechanical treatment</subject><subject>Transition temperature</subject><subject>Warm rolling</subject><subject>Warm working</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2017</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNp9UU1LAzEQDaJgrR78BwFvwtZ8bJLdoxS_oOClgreQzWbblO0mJqmwXvzrptjizdMwM--9eTMDwDVGM4w4vcMzhjAVGJ-ACWYMF4JjfgomCNVlQUr6fg4uYtwgRGohqgn4Xq4N1GtntYGugylnzie7VT1MRq8H17vVCDsXoA9OmxjtsILeegNjMqaPsBmhGlQ_fu0be3pMamXiUawLSqddMEc6tAO0W5-LWT-meAnOOtVHc3WIU_D2-LCcPxeL16eX-f2i8ITRVBjUMsNpiXRN20aopqVNTXFtBFNKoarrWsKJqCghVd7Y4LLUvC15y5gyotF0Cm5-dbOPj12eLDduF7LxKAnGHBEikMio219U1DapZN0gfcjHCKP8dEFieTiu9G33Hxgjuf_GH4H-AIClfc0</recordid><startdate>20171201</startdate><enddate>20171201</enddate><creator>Derevyagina, Lyudmila S.</creator><creator>Gordienko, Antonina I.</creator><creator>Vlasov, Ilya V.</creator><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20171201</creationdate><title>The choice of the optimal technology for processing pipe steels by analyzing the stages of the fracture process in impact tests</title><author>Derevyagina, Lyudmila S. ; Gordienko, Antonina I. ; Vlasov, Ilya V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p253t-e0d5e6340c93db7abd3b9319e75aaa08ffd262783228761e144c6d46d55ae7bc3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Ductile fracture</topic><topic>Ductile-brittle transition</topic><topic>Fracture mechanics</topic><topic>Fracture toughness</topic><topic>Impact strength</topic><topic>Impact tests</topic><topic>Low carbon steels</topic><topic>Low temperature resistance</topic><topic>Steel</topic><topic>Thermomechanical treatment</topic><topic>Transition temperature</topic><topic>Warm rolling</topic><topic>Warm working</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Derevyagina, Lyudmila S.</creatorcontrib><creatorcontrib>Gordienko, Antonina I.</creatorcontrib><creatorcontrib>Vlasov, Ilya V.</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Derevyagina, Lyudmila S.</au><au>Gordienko, Antonina I.</au><au>Vlasov, Ilya V.</au><au>Psakhie, Sergey G.</au><au>Fomin, Vasily M.</au><au>Panin, Victor E.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>The choice of the optimal technology for processing pipe steels by analyzing the stages of the fracture process in impact tests</atitle><btitle>AIP conference proceedings</btitle><date>2017-12-01</date><risdate>2017</risdate><volume>1909</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>The fracture toughness and cold resistance of low-carbon steels 10Mn2VNbAl and 12GBA subjected to different thermomechanical processing have been studied. It is shown that the helical rolling of 10Mn2VNbAl steel significantly improves its low-temperature fracture characteristics and reduces the ductile-brittle transition temperature from –32°C for the initial state to the temperature range below –55°C. As a result of warm rolling, the impact toughness KCV of 12GBA steel at room temperature increased 2.8 times. The test temperature reduction leads to a sharp decrease in the KCV values, with the ductile-brittle transition temperature maintained at the level of the initial state of the steel.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.5013711</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0094-243X |
| ispartof | AIP conference proceedings, 2017, Vol.1909 (1) |
| issn | 0094-243X 1551-7616 |
| language | eng |
| recordid | cdi_scitation_primary_10_1063_1_5013711 |
| source | AIP Journals Complete |
| subjects | Ductile fracture Ductile-brittle transition Fracture mechanics Fracture toughness Impact strength Impact tests Low carbon steels Low temperature resistance Steel Thermomechanical treatment Transition temperature Warm rolling Warm working |
| title | The choice of the optimal technology for processing pipe steels by analyzing the stages of the fracture process in impact tests |
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