Matches in SemOpenAlex for { <https://semopenalex.org/work/W4249737650> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W4249737650 endingPage "54" @default.
- W4249737650 startingPage "54" @default.
- W4249737650 abstract "The hydrogen embrittlement (HE) of Al-2.30 Li-1.24 Cu-0.80 Mg-0.12 Zr and Al-1.90 Li-1.80 Cu-1 Mg-0.09 Zr alloys in different artificial aging tempers and after retrogression and reaging (RRA) treatments has been investigated by tensile testing hydrogen precharged specimens. The influence of RRA and hydrogen charging on the dislocation structure was studied by TEM. The under-aged temper was the most susceptible while the peak-aged temper was the most resistant to HE. The RRA treatment improved the HE resistance of all the tempers. This has been attributed to the reduction in dislocation density upon retrogression and reaging. The alloy with the lower Li content exhibited improved HE resistance. Flat fractographic features near the surface of the hydrogen charged specimen have been correlated to the depth of hydrogen penetration. The formation of LiAlH4 and LiH in hydrogen charged AlLi alloys has been confirmed by X-ray diffraction studies. The hydrogen-dislocation interaction and hydride cracking mechanisms of HE have been addressed." @default.
- W4249737650 created "2022-05-12" @default.
- W4249737650 date "1991-07-01" @default.
- W4249737650 modified "2023-09-26" @default.
- W4249737650 title "Application of finite element methods (FEM) to compaction of metal powders" @default.
- W4249737650 doi "https://doi.org/10.1016/0026-0657(91)91221-q" @default.
- W4249737650 hasPublicationYear "1991" @default.
- W4249737650 type Work @default.
- W4249737650 citedByCount "0" @default.
- W4249737650 crossrefType "journal-article" @default.
- W4249737650 hasConcept C112950240 @default.
- W4249737650 hasConcept C127413603 @default.
- W4249737650 hasConcept C142282041 @default.
- W4249737650 hasConcept C159122135 @default.
- W4249737650 hasConcept C159985019 @default.
- W4249737650 hasConcept C178790620 @default.
- W4249737650 hasConcept C185592680 @default.
- W4249737650 hasConcept C191897082 @default.
- W4249737650 hasConcept C192562407 @default.
- W4249737650 hasConcept C196715460 @default.
- W4249737650 hasConcept C20625102 @default.
- W4249737650 hasConcept C2777961443 @default.
- W4249737650 hasConcept C2780026712 @default.
- W4249737650 hasConcept C42475967 @default.
- W4249737650 hasConcept C512968161 @default.
- W4249737650 hasConcept C544153396 @default.
- W4249737650 hasConcept C58396970 @default.
- W4249737650 hasConcept C80107235 @default.
- W4249737650 hasConcept C92621854 @default.
- W4249737650 hasConceptScore W4249737650C112950240 @default.
- W4249737650 hasConceptScore W4249737650C127413603 @default.
- W4249737650 hasConceptScore W4249737650C142282041 @default.
- W4249737650 hasConceptScore W4249737650C159122135 @default.
- W4249737650 hasConceptScore W4249737650C159985019 @default.
- W4249737650 hasConceptScore W4249737650C178790620 @default.
- W4249737650 hasConceptScore W4249737650C185592680 @default.
- W4249737650 hasConceptScore W4249737650C191897082 @default.
- W4249737650 hasConceptScore W4249737650C192562407 @default.
- W4249737650 hasConceptScore W4249737650C196715460 @default.
- W4249737650 hasConceptScore W4249737650C20625102 @default.
- W4249737650 hasConceptScore W4249737650C2777961443 @default.
- W4249737650 hasConceptScore W4249737650C2780026712 @default.
- W4249737650 hasConceptScore W4249737650C42475967 @default.
- W4249737650 hasConceptScore W4249737650C512968161 @default.
- W4249737650 hasConceptScore W4249737650C544153396 @default.
- W4249737650 hasConceptScore W4249737650C58396970 @default.
- W4249737650 hasConceptScore W4249737650C80107235 @default.
- W4249737650 hasConceptScore W4249737650C92621854 @default.
- W4249737650 hasIssue "7-8" @default.
- W4249737650 hasLocation W42497376501 @default.
- W4249737650 hasOpenAccess W4249737650 @default.
- W4249737650 hasPrimaryLocation W42497376501 @default.
- W4249737650 hasRelatedWork W1177765434 @default.
- W4249737650 hasRelatedWork W15773503 @default.
- W4249737650 hasRelatedWork W2065786994 @default.
- W4249737650 hasRelatedWork W2084567768 @default.
- W4249737650 hasRelatedWork W2090189479 @default.
- W4249737650 hasRelatedWork W2348245565 @default.
- W4249737650 hasRelatedWork W2606413834 @default.
- W4249737650 hasRelatedWork W2606425611 @default.
- W4249737650 hasRelatedWork W4252751901 @default.
- W4249737650 hasRelatedWork W4296605713 @default.
- W4249737650 hasVolume "46" @default.
- W4249737650 isParatext "false" @default.
- W4249737650 isRetracted "false" @default.
- W4249737650 workType "article" @default.