Matches in SemOpenAlex for { <https://semopenalex.org/work/W4285146054> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W4285146054 endingPage "01013" @default.
- W4285146054 startingPage "01013" @default.
- W4285146054 abstract "In order to find out the causes of defects in 12Mn pipeline steel produced by a Chinese steel pipe plant, the characteristics of the defects are analyzed and discussed by means of metallographic microscope, scanning electron microscope, ASPEX scanning electron microscope and transmission electron microscope and so on. The physical and chemical tests results show that there are several typical micro-cracks after slight grinding the pipe outer skin in which a few large particles of brittle alumina reside, which possess the macrocharacteristics of continuously curving and extending along the radial direction as well as many clear and smooth inner edges and few secondary branches, so that the cracks are not experienced a long and hightemperature oxidation process. The industrial tests indicate that most of the defects have been proved occurred in the quenching and tempering process of the steel pipe production. The main cause of steel pipe cracking is the stress concentration arose from some large brittle inclusions in the quenching process. When the critical strength of the steel pipe is exceeded by quenching stress, a micro-crack will generate and propagate along the grain boundary. These defects of steel pipes could be eliminated by means of taking steelmaking process optimization measures." @default.
- W4285146054 created "2022-07-14" @default.
- W4285146054 creator A5000750138 @default.
- W4285146054 creator A5041540316 @default.
- W4285146054 creator A5042072158 @default.
- W4285146054 creator A5061426840 @default.
- W4285146054 creator A5072966554 @default.
- W4285146054 creator A5087772443 @default.
- W4285146054 date "2022-01-01" @default.
- W4285146054 modified "2023-09-26" @default.
- W4285146054 title "Cause analysis of surface micro-cracks on 12Mn pipeline steel" @default.
- W4285146054 cites W1993877676 @default.
- W4285146054 cites W2581701379 @default.
- W4285146054 cites W2804574199 @default.
- W4285146054 cites W3109700207 @default.
- W4285146054 doi "https://doi.org/10.1051/matecconf/202235801013" @default.
- W4285146054 hasPublicationYear "2022" @default.
- W4285146054 type Work @default.
- W4285146054 citedByCount "0" @default.
- W4285146054 crossrefType "journal-article" @default.
- W4285146054 hasAuthorship W4285146054A5000750138 @default.
- W4285146054 hasAuthorship W4285146054A5041540316 @default.
- W4285146054 hasAuthorship W4285146054A5042072158 @default.
- W4285146054 hasAuthorship W4285146054A5061426840 @default.
- W4285146054 hasAuthorship W4285146054A5072966554 @default.
- W4285146054 hasAuthorship W4285146054A5087772443 @default.
- W4285146054 hasBestOaLocation W42851460541 @default.
- W4285146054 hasConcept C104806805 @default.
- W4285146054 hasConcept C120665830 @default.
- W4285146054 hasConcept C121332964 @default.
- W4285146054 hasConcept C121745418 @default.
- W4285146054 hasConcept C136478896 @default.
- W4285146054 hasConcept C138885662 @default.
- W4285146054 hasConcept C159985019 @default.
- W4285146054 hasConcept C191897082 @default.
- W4285146054 hasConcept C192562407 @default.
- W4285146054 hasConcept C207948433 @default.
- W4285146054 hasConcept C21036866 @default.
- W4285146054 hasConcept C26771246 @default.
- W4285146054 hasConcept C41895202 @default.
- W4285146054 hasConcept C47908070 @default.
- W4285146054 hasConcept C58396970 @default.
- W4285146054 hasConcept C77017923 @default.
- W4285146054 hasConcept C87976508 @default.
- W4285146054 hasConcept C91881484 @default.
- W4285146054 hasConceptScore W4285146054C104806805 @default.
- W4285146054 hasConceptScore W4285146054C120665830 @default.
- W4285146054 hasConceptScore W4285146054C121332964 @default.
- W4285146054 hasConceptScore W4285146054C121745418 @default.
- W4285146054 hasConceptScore W4285146054C136478896 @default.
- W4285146054 hasConceptScore W4285146054C138885662 @default.
- W4285146054 hasConceptScore W4285146054C159985019 @default.
- W4285146054 hasConceptScore W4285146054C191897082 @default.
- W4285146054 hasConceptScore W4285146054C192562407 @default.
- W4285146054 hasConceptScore W4285146054C207948433 @default.
- W4285146054 hasConceptScore W4285146054C21036866 @default.
- W4285146054 hasConceptScore W4285146054C26771246 @default.
- W4285146054 hasConceptScore W4285146054C41895202 @default.
- W4285146054 hasConceptScore W4285146054C47908070 @default.
- W4285146054 hasConceptScore W4285146054C58396970 @default.
- W4285146054 hasConceptScore W4285146054C77017923 @default.
- W4285146054 hasConceptScore W4285146054C87976508 @default.
- W4285146054 hasConceptScore W4285146054C91881484 @default.
- W4285146054 hasLocation W42851460541 @default.
- W4285146054 hasLocation W42851460542 @default.
- W4285146054 hasOpenAccess W4285146054 @default.
- W4285146054 hasPrimaryLocation W42851460541 @default.
- W4285146054 hasRelatedWork W1512319868 @default.
- W4285146054 hasRelatedWork W1984614693 @default.
- W4285146054 hasRelatedWork W2042386557 @default.
- W4285146054 hasRelatedWork W2349650060 @default.
- W4285146054 hasRelatedWork W2351778905 @default.
- W4285146054 hasRelatedWork W2361700403 @default.
- W4285146054 hasRelatedWork W2365415479 @default.
- W4285146054 hasRelatedWork W2365497330 @default.
- W4285146054 hasRelatedWork W2386799258 @default.
- W4285146054 hasRelatedWork W2387616028 @default.
- W4285146054 hasVolume "358" @default.
- W4285146054 isParatext "false" @default.
- W4285146054 isRetracted "false" @default.
- W4285146054 workType "article" @default.