Matches in SemOpenAlex for { <https://semopenalex.org/work/W2326430260> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2326430260 abstract "The rheological and stochastic characteristics of the fracture of elastomers are hereunder discussed to begin with. For the failure process of elastomers, two hypotheses are proposed, viz.(a) The flow of the polymer chains in polymeric solids may be effective to disperse the stress concentration around a flaw in the solid.(b) The probability to grow a catastrophic flaw in the solid may increase by the increase in time interval during the flow.These two hypotheses will bring reverse effects on the strength of the polymer. A theory on fracture mechanism based on the hypothesis (b) is introduced, and, on this theory, the creep failure process of some elastomers are analyzed according to the theory. In this analysis, two material constants on fracture, by which the failure process is characterized, are obtained by the experiment.As another application of the theory, the distribution of the breaking stretch ratios in uniaxial extension of constant rate is estimated by the constants obtained by the creep fracture. There is good agreement between the theoretical and the experimental results, but there are cases where the fracture mechanism assumed by hypothesis (a) is also important. It is considered practically that both the mechanisms occur simultaneously.Secondly, the importance of the research on the strength in multiaxial stressed state is emphasized for the sake of considering the fracture phenomena of elastomers in relation to the micro structures. Some data from a biaxial extension testing of valcanized SBR is introduced and, as a fracture criterion, the following formula is presentedλi≥λB (i=1 or 2)where λi is stretch ratio along the principal axes (axis 1 and 2 have orthogonal direction to each other), λB is a critical stretch ratio and independent value on any combinations of λi (i=1, 2).This simple result is discussed in relation to its mechanical property obtained by the biaxial tensile testing." @default.
- W2326430260 created "2016-06-24" @default.
- W2326430260 creator A5083623521 @default.
- W2326430260 date "1971-01-01" @default.
- W2326430260 modified "2023-09-26" @default.
- W2326430260 title "Rheological and Stochastical Considerations in Fracture of Elastomers" @default.
- W2326430260 doi "https://doi.org/10.2472/jsms.20.557" @default.
- W2326430260 hasPublicationYear "1971" @default.
- W2326430260 type Work @default.
- W2326430260 sameAs 2326430260 @default.
- W2326430260 citedByCount "0" @default.
- W2326430260 crossrefType "journal-article" @default.
- W2326430260 hasAuthorship W2326430260A5083623521 @default.
- W2326430260 hasBestOaLocation W23264302601 @default.
- W2326430260 hasConcept C121332964 @default.
- W2326430260 hasConcept C138885662 @default.
- W2326430260 hasConcept C149912024 @default.
- W2326430260 hasConcept C159985019 @default.
- W2326430260 hasConcept C192562407 @default.
- W2326430260 hasConcept C200990466 @default.
- W2326430260 hasConcept C21036866 @default.
- W2326430260 hasConcept C38052585 @default.
- W2326430260 hasConcept C38349280 @default.
- W2326430260 hasConcept C41895202 @default.
- W2326430260 hasConcept C43369102 @default.
- W2326430260 hasConcept C521977710 @default.
- W2326430260 hasConcept C57879066 @default.
- W2326430260 hasConceptScore W2326430260C121332964 @default.
- W2326430260 hasConceptScore W2326430260C138885662 @default.
- W2326430260 hasConceptScore W2326430260C149912024 @default.
- W2326430260 hasConceptScore W2326430260C159985019 @default.
- W2326430260 hasConceptScore W2326430260C192562407 @default.
- W2326430260 hasConceptScore W2326430260C200990466 @default.
- W2326430260 hasConceptScore W2326430260C21036866 @default.
- W2326430260 hasConceptScore W2326430260C38052585 @default.
- W2326430260 hasConceptScore W2326430260C38349280 @default.
- W2326430260 hasConceptScore W2326430260C41895202 @default.
- W2326430260 hasConceptScore W2326430260C43369102 @default.
- W2326430260 hasConceptScore W2326430260C521977710 @default.
- W2326430260 hasConceptScore W2326430260C57879066 @default.
- W2326430260 hasLocation W23264302601 @default.
- W2326430260 hasOpenAccess W2326430260 @default.
- W2326430260 hasPrimaryLocation W23264302601 @default.
- W2326430260 hasRelatedWork W12751808 @default.
- W2326430260 hasRelatedWork W1494477339 @default.
- W2326430260 hasRelatedWork W158909319 @default.
- W2326430260 hasRelatedWork W1967972462 @default.
- W2326430260 hasRelatedWork W1976026296 @default.
- W2326430260 hasRelatedWork W2009195968 @default.
- W2326430260 hasRelatedWork W2023453283 @default.
- W2326430260 hasRelatedWork W2025457726 @default.
- W2326430260 hasRelatedWork W2067729073 @default.
- W2326430260 hasRelatedWork W2076880732 @default.
- W2326430260 hasRelatedWork W2078323527 @default.
- W2326430260 hasRelatedWork W2080139322 @default.
- W2326430260 hasRelatedWork W2284667960 @default.
- W2326430260 hasRelatedWork W2318446576 @default.
- W2326430260 hasRelatedWork W2333137187 @default.
- W2326430260 hasRelatedWork W2385214240 @default.
- W2326430260 hasRelatedWork W2486166882 @default.
- W2326430260 hasRelatedWork W2973930878 @default.
- W2326430260 hasRelatedWork W3005743692 @default.
- W2326430260 hasRelatedWork W3159175073 @default.
- W2326430260 isParatext "false" @default.
- W2326430260 isRetracted "false" @default.
- W2326430260 magId "2326430260" @default.
- W2326430260 workType "article" @default.