Matches in SemOpenAlex for { <https://semopenalex.org/work/W2390669322> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2390669322 abstract "Welding joint of 16MnDR steel,one kind of cryogenic steels and ZG20SiMn cast steel which owns perfect cryogenic plasticity and toughness property was prepared by gas shielded metal arc welding with flux-cored wire.Tensile test,bend test and impact test of the joints were carried out at low temperature.The result showed that all of the tensile samples tested at -40 ℃ were broken at the side of 16MnDR base metal,which meant that the strength of 16MnDR steel was lower than the weldmetal and the ZG20SiMn;Cracks longer than 3 mm were observed at the side of ZG20SiMn when side bent tests at -40 ℃ were carried to 90° angles.The values of impact tests at -40 ℃either located at weldmetal or located at HAZs of 16MnDR and ZG20SiMn were larger than 34 J,required by the code.While the impact values at heat affect zone(HAZ)of ZG20SiMn at -50 ℃ were lower than the code required. With OM and chemical composition analysis,it showed that there were suitable contents of C,Si,Mn,Ni and micro V,and the microstructure of weldmetal was fined,so that the cryogenic mechanical properties were improved.The microstructure of over heated zone in ZG20SiMn HAZ was Bainite and shrinkage porosity was found,caused to high tensile strength of ZG20SiMn and easy to crack when be bent." @default.
- W2390669322 created "2016-06-24" @default.
- W2390669322 creator A5007211401 @default.
- W2390669322 date "2010-01-01" @default.
- W2390669322 modified "2023-09-25" @default.
- W2390669322 title "Micro-structure and cryogenic mechanical properties for welding joint of 16MnDR steel and ZG20SiMn cast steel" @default.
- W2390669322 hasPublicationYear "2010" @default.
- W2390669322 type Work @default.
- W2390669322 sameAs 2390669322 @default.
- W2390669322 citedByCount "0" @default.
- W2390669322 crossrefType "journal-article" @default.
- W2390669322 hasAuthorship W2390669322A5007211401 @default.
- W2390669322 hasConcept C112950240 @default.
- W2390669322 hasConcept C127413603 @default.
- W2390669322 hasConcept C144876296 @default.
- W2390669322 hasConcept C146868986 @default.
- W2390669322 hasConcept C159985019 @default.
- W2390669322 hasConcept C182508753 @default.
- W2390669322 hasConcept C18555067 @default.
- W2390669322 hasConcept C18747287 @default.
- W2390669322 hasConcept C191897082 @default.
- W2390669322 hasConcept C192562407 @default.
- W2390669322 hasConcept C19474535 @default.
- W2390669322 hasConcept C40241539 @default.
- W2390669322 hasConcept C44125496 @default.
- W2390669322 hasConcept C50916996 @default.
- W2390669322 hasConcept C66938386 @default.
- W2390669322 hasConcept C87976508 @default.
- W2390669322 hasConcept C99595764 @default.
- W2390669322 hasConceptScore W2390669322C112950240 @default.
- W2390669322 hasConceptScore W2390669322C127413603 @default.
- W2390669322 hasConceptScore W2390669322C144876296 @default.
- W2390669322 hasConceptScore W2390669322C146868986 @default.
- W2390669322 hasConceptScore W2390669322C159985019 @default.
- W2390669322 hasConceptScore W2390669322C182508753 @default.
- W2390669322 hasConceptScore W2390669322C18555067 @default.
- W2390669322 hasConceptScore W2390669322C18747287 @default.
- W2390669322 hasConceptScore W2390669322C191897082 @default.
- W2390669322 hasConceptScore W2390669322C192562407 @default.
- W2390669322 hasConceptScore W2390669322C19474535 @default.
- W2390669322 hasConceptScore W2390669322C40241539 @default.
- W2390669322 hasConceptScore W2390669322C44125496 @default.
- W2390669322 hasConceptScore W2390669322C50916996 @default.
- W2390669322 hasConceptScore W2390669322C66938386 @default.
- W2390669322 hasConceptScore W2390669322C87976508 @default.
- W2390669322 hasConceptScore W2390669322C99595764 @default.
- W2390669322 hasLocation W23906693221 @default.
- W2390669322 hasOpenAccess W2390669322 @default.
- W2390669322 hasPrimaryLocation W23906693221 @default.
- W2390669322 hasRelatedWork W1139031039 @default.
- W2390669322 hasRelatedWork W1970332949 @default.
- W2390669322 hasRelatedWork W1996142857 @default.
- W2390669322 hasRelatedWork W2045368269 @default.
- W2390669322 hasRelatedWork W2049679221 @default.
- W2390669322 hasRelatedWork W2058409400 @default.
- W2390669322 hasRelatedWork W2066728817 @default.
- W2390669322 hasRelatedWork W2074773709 @default.
- W2390669322 hasRelatedWork W2110784345 @default.
- W2390669322 hasRelatedWork W2137137004 @default.
- W2390669322 hasRelatedWork W2242369865 @default.
- W2390669322 hasRelatedWork W2347946181 @default.
- W2390669322 hasRelatedWork W2355576722 @default.
- W2390669322 hasRelatedWork W2360231060 @default.
- W2390669322 hasRelatedWork W2360979341 @default.
- W2390669322 hasRelatedWork W2368629233 @default.
- W2390669322 hasRelatedWork W2388621405 @default.
- W2390669322 hasRelatedWork W2501561517 @default.
- W2390669322 hasRelatedWork W598075657 @default.
- W2390669322 hasRelatedWork W2207470480 @default.
- W2390669322 isParatext "false" @default.
- W2390669322 isRetracted "false" @default.
- W2390669322 magId "2390669322" @default.
- W2390669322 workType "article" @default.