Matches in SemOpenAlex for { <https://semopenalex.org/work/W2281781918> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2281781918 abstract "Studies of the high-temperature internal friction of vitreous B/sub 2/O/sub 3/ have shown the presence of a relaxation maximum in the glass transition region. Taking into account that the background of internal friction of the quartz substrate in the given temperature region is less than or equal to 4 /times/ 10/sup /minus/3/, it is possible with fair accuracy to study the high-temperature process occurring in B/sub 2/O/sub 3/. The activation energy of this process determined from the frequency shift of the maxima of internal friction has a value of approximately equal 300 kJ/mole which matches the value of the activation energy of the relaxation studies for one particular specimen of glassy B/sub 2/O/sub 3/. The relaxation peak thus obtained for the internal friction of B/sub 2/O/sub 3/ is wider than the Debye peak of internal friction, indicating the presence of a distribution spectrum of the mechanical-relaxation time of B/sub 2/O/sub 3/ in the high-temperature region. This distribution spectrum expands with a reduction of temperature from 1070 to 528/degrees/K and in this case the parameter b characterizing the width of the spectrum changes from 1 to 0.5. The value of the parameter b = 0.5 does not change over a rangemore » of values of viscosity from 10/sup 11/ to 10/sup 14/ Pa x sec (553-493/degrees/K).« less" @default.
- W2281781918 created "2016-06-24" @default.
- W2281781918 creator A5050905137 @default.
- W2281781918 date "1988-05-01" @default.
- W2281781918 modified "2023-09-27" @default.
- W2281781918 title "High-temperature internal friction in vitreous B/sub 2/O/sub 3/" @default.
- W2281781918 hasPublicationYear "1988" @default.
- W2281781918 type Work @default.
- W2281781918 sameAs 2281781918 @default.
- W2281781918 citedByCount "0" @default.
- W2281781918 crossrefType "journal-article" @default.
- W2281781918 hasAuthorship W2281781918A5050905137 @default.
- W2281781918 hasConcept C113196181 @default.
- W2281781918 hasConcept C121332964 @default.
- W2281781918 hasConcept C127172972 @default.
- W2281781918 hasConcept C142362112 @default.
- W2281781918 hasConcept C147789679 @default.
- W2281781918 hasConcept C15744967 @default.
- W2281781918 hasConcept C159985019 @default.
- W2281781918 hasConcept C184779094 @default.
- W2281781918 hasConcept C185592680 @default.
- W2281781918 hasConcept C192562407 @default.
- W2281781918 hasConcept C2776029896 @default.
- W2281781918 hasConcept C2985158122 @default.
- W2281781918 hasConcept C43617362 @default.
- W2281781918 hasConcept C46141821 @default.
- W2281781918 hasConcept C52119013 @default.
- W2281781918 hasConcept C554144382 @default.
- W2281781918 hasConcept C77805123 @default.
- W2281781918 hasConcept C91528185 @default.
- W2281781918 hasConcept C95121573 @default.
- W2281781918 hasConcept C97355855 @default.
- W2281781918 hasConceptScore W2281781918C113196181 @default.
- W2281781918 hasConceptScore W2281781918C121332964 @default.
- W2281781918 hasConceptScore W2281781918C127172972 @default.
- W2281781918 hasConceptScore W2281781918C142362112 @default.
- W2281781918 hasConceptScore W2281781918C147789679 @default.
- W2281781918 hasConceptScore W2281781918C15744967 @default.
- W2281781918 hasConceptScore W2281781918C159985019 @default.
- W2281781918 hasConceptScore W2281781918C184779094 @default.
- W2281781918 hasConceptScore W2281781918C185592680 @default.
- W2281781918 hasConceptScore W2281781918C192562407 @default.
- W2281781918 hasConceptScore W2281781918C2776029896 @default.
- W2281781918 hasConceptScore W2281781918C2985158122 @default.
- W2281781918 hasConceptScore W2281781918C43617362 @default.
- W2281781918 hasConceptScore W2281781918C46141821 @default.
- W2281781918 hasConceptScore W2281781918C52119013 @default.
- W2281781918 hasConceptScore W2281781918C554144382 @default.
- W2281781918 hasConceptScore W2281781918C77805123 @default.
- W2281781918 hasConceptScore W2281781918C91528185 @default.
- W2281781918 hasConceptScore W2281781918C95121573 @default.
- W2281781918 hasConceptScore W2281781918C97355855 @default.
- W2281781918 hasLocation W22817819181 @default.
- W2281781918 hasOpenAccess W2281781918 @default.
- W2281781918 hasPrimaryLocation W22817819181 @default.
- W2281781918 hasRelatedWork W1966127929 @default.
- W2281781918 hasRelatedWork W1973661108 @default.
- W2281781918 hasRelatedWork W1977440063 @default.
- W2281781918 hasRelatedWork W1982374489 @default.
- W2281781918 hasRelatedWork W1994970774 @default.
- W2281781918 hasRelatedWork W2012891003 @default.
- W2281781918 hasRelatedWork W2024203764 @default.
- W2281781918 hasRelatedWork W2026206342 @default.
- W2281781918 hasRelatedWork W2026766922 @default.
- W2281781918 hasRelatedWork W2033329757 @default.
- W2281781918 hasRelatedWork W2049162299 @default.
- W2281781918 hasRelatedWork W2055139799 @default.
- W2281781918 hasRelatedWork W2055986751 @default.
- W2281781918 hasRelatedWork W2058757187 @default.
- W2281781918 hasRelatedWork W2061403376 @default.
- W2281781918 hasRelatedWork W2091407964 @default.
- W2281781918 hasRelatedWork W2248073073 @default.
- W2281781918 hasRelatedWork W2256337784 @default.
- W2281781918 hasRelatedWork W2284662891 @default.
- W2281781918 hasRelatedWork W84685326 @default.
- W2281781918 isParatext "false" @default.
- W2281781918 isRetracted "false" @default.
- W2281781918 magId "2281781918" @default.
- W2281781918 workType "article" @default.