Matches in SemOpenAlex for { <https://semopenalex.org/work/W2234858002> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W2234858002 endingPage "VIII" @default.
- W2234858002 startingPage "100" @default.
- W2234858002 abstract "The solidification of most alloys is accompanied by appreciable volume contraction. The magnitude of this contraction gives values for several metals forming alloys of commercial importance. The influence of this contraction upon the casting varies with freezing conditions. When the solidification process is characterized by sharp demarcation between solid and still liquid zones, as occurs in pure metals and the alloys of narrow freezing range, the contraction is readily compensated by a fall in the free liquid surface in the system. The purpose of a feeder head is to provide a reservoir of liquid metal under a pressure head sufficient to maintain flow into the casting. Without feeding, the final casting will be subject to shrinkage defects in the form of major internal cavities, center line or filamentary voids, or surface sinks and punctures. At a certain stage, however, the grains form a contiguous network of solid. The movement of liquid is then confined to the diminishing inter-granular or dendritic channels, where increasing frictional resistance is encountered. In the final stage of freezing, the isolated pockets of liquid are solidifying independently and contraction can no longer be fed from external sources; large feeder heads may not, therefore, be wholly effective in ensuring soundness. These conditions are the characteristic of alloys of long freezing range and of cooling under shallow temperature gradients." @default.
- W2234858002 created "2016-06-24" @default.
- W2234858002 creator A5026736221 @default.
- W2234858002 date "2001-01-01" @default.
- W2234858002 modified "2023-10-14" @default.
- W2234858002 title "Solidification 2 The feeding of castings" @default.
- W2234858002 cites W2331008907 @default.
- W2234858002 cites W2559974474 @default.
- W2234858002 cites W2560131376 @default.
- W2234858002 cites W2560140290 @default.
- W2234858002 cites W2560165979 @default.
- W2234858002 cites W2560174534 @default.
- W2234858002 cites W2560194903 @default.
- W2234858002 cites W2560287798 @default.
- W2234858002 cites W2560676008 @default.
- W2234858002 doi "https://doi.org/10.1016/b978-075064567-6/50006-6" @default.
- W2234858002 hasPublicationYear "2001" @default.
- W2234858002 type Work @default.
- W2234858002 sameAs 2234858002 @default.
- W2234858002 citedByCount "1" @default.
- W2234858002 countsByYear W22348580022019 @default.
- W2234858002 crossrefType "book-chapter" @default.
- W2234858002 hasAuthorship W2234858002A5026736221 @default.
- W2234858002 hasConcept C121332964 @default.
- W2234858002 hasConcept C126322002 @default.
- W2234858002 hasConcept C159985019 @default.
- W2234858002 hasConcept C163415756 @default.
- W2234858002 hasConcept C16635281 @default.
- W2234858002 hasConcept C180145272 @default.
- W2234858002 hasConcept C191897082 @default.
- W2234858002 hasConcept C192562407 @default.
- W2234858002 hasConcept C2778492893 @default.
- W2234858002 hasConcept C57879066 @default.
- W2234858002 hasConcept C71924100 @default.
- W2234858002 hasConceptScore W2234858002C121332964 @default.
- W2234858002 hasConceptScore W2234858002C126322002 @default.
- W2234858002 hasConceptScore W2234858002C159985019 @default.
- W2234858002 hasConceptScore W2234858002C163415756 @default.
- W2234858002 hasConceptScore W2234858002C16635281 @default.
- W2234858002 hasConceptScore W2234858002C180145272 @default.
- W2234858002 hasConceptScore W2234858002C191897082 @default.
- W2234858002 hasConceptScore W2234858002C192562407 @default.
- W2234858002 hasConceptScore W2234858002C2778492893 @default.
- W2234858002 hasConceptScore W2234858002C57879066 @default.
- W2234858002 hasConceptScore W2234858002C71924100 @default.
- W2234858002 hasLocation W22348580021 @default.
- W2234858002 hasOpenAccess W2234858002 @default.
- W2234858002 hasPrimaryLocation W22348580021 @default.
- W2234858002 hasRelatedWork W2045933451 @default.
- W2234858002 hasRelatedWork W2132137522 @default.
- W2234858002 hasRelatedWork W2298817645 @default.
- W2234858002 hasRelatedWork W2332367378 @default.
- W2234858002 hasRelatedWork W2362630048 @default.
- W2234858002 hasRelatedWork W2369665364 @default.
- W2234858002 hasRelatedWork W2373952490 @default.
- W2234858002 hasRelatedWork W2383317356 @default.
- W2234858002 hasRelatedWork W2910334524 @default.
- W2234858002 hasRelatedWork W3022861520 @default.
- W2234858002 isParatext "false" @default.
- W2234858002 isRetracted "false" @default.
- W2234858002 magId "2234858002" @default.
- W2234858002 workType "book-chapter" @default.