Matches in SemOpenAlex for { <https://semopenalex.org/work/W2780458541> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2780458541 endingPage "551" @default.
- W2780458541 startingPage "536" @default.
- W2780458541 abstract "Abstract One of the most versatile additive manufacturing (AM) processes is selective laser sintering (SLS), which scans a powder bed with a laser beam to fuse powder particles layer by layer to build 3D objects for prototypes and end products with a wide range of materials. However, it suffers from slow printing speed due to the pointwise scanning and high energy consumption due to the requirement of a high-power laser. In this paper, we propose a novel method of additive manufacturing which replaces the laser beam with an array of microheaters as an energy source to sinter powder particles. This method, referred to as Microheater Array Powder Sintering (MAPS), has the potential to significantly increase the printing speed by layer-wise sintering and reduce the power consumption due to the lower power requirements of the microheater array. This paper is to provide a proof-of-concept for this proposed new method. First, a thin-film microheater was designed and simulated with an experimentally validated numerical model to demonstrate that it can be used as an alternative energy source to sinter powder particles by reaching a target temperature of 600 °C within milliseconds at a power consumption of 1.2 Watts. The numerical model was used to simulate the MAPS process by placing the heater in close proximity to the powder particles. Simulation results showed that heat can be effectively transferred over an airgap to raise the temperature of the powder particles to their sintering temperature. Different process parameters (e.g., airgap, material properties, time, printing resolution, etc.) are discussed. An experimental MAPS system was then implemented to provide a proof-of-concept with the designed microheater and a custom airgap control apparatus. A straight line was successfully printed on thermal paper using the experimental MAPS system, which suggests the proposed MAPS process is feasible." @default.
- W2780458541 created "2018-01-05" @default.
- W2780458541 creator A5005357133 @default.
- W2780458541 creator A5048419084 @default.
- W2780458541 creator A5050147790 @default.
- W2780458541 creator A5073484154 @default.
- W2780458541 date "2018-01-01" @default.
- W2780458541 modified "2023-09-24" @default.
- W2780458541 title "Microheater array powder sintering: A novel additive manufacturing process" @default.
- W2780458541 cites W1785358627 @default.
- W2780458541 cites W1927842661 @default.
- W2780458541 cites W1969730326 @default.
- W2780458541 cites W1973970310 @default.
- W2780458541 cites W1976102398 @default.
- W2780458541 cites W1978519495 @default.
- W2780458541 cites W1987752944 @default.
- W2780458541 cites W1990806967 @default.
- W2780458541 cites W1991294207 @default.
- W2780458541 cites W1992893246 @default.
- W2780458541 cites W2037752923 @default.
- W2780458541 cites W2041670622 @default.
- W2780458541 cites W2042455909 @default.
- W2780458541 cites W2065973460 @default.
- W2780458541 cites W2073720812 @default.
- W2780458541 cites W2092982918 @default.
- W2780458541 cites W2130749502 @default.
- W2780458541 cites W2137756393 @default.
- W2780458541 cites W2139048471 @default.
- W2780458541 cites W2150562607 @default.
- W2780458541 cites W2156569386 @default.
- W2780458541 cites W4241312153 @default.
- W2780458541 cites W88180787 @default.
- W2780458541 doi "https://doi.org/10.1016/j.jmapro.2017.12.009" @default.
- W2780458541 hasPublicationYear "2018" @default.
- W2780458541 type Work @default.
- W2780458541 sameAs 2780458541 @default.
- W2780458541 citedByCount "13" @default.
- W2780458541 countsByYear W27804585412018 @default.
- W2780458541 countsByYear W27804585412019 @default.
- W2780458541 countsByYear W27804585412020 @default.
- W2780458541 countsByYear W27804585412021 @default.
- W2780458541 countsByYear W27804585412022 @default.
- W2780458541 crossrefType "journal-article" @default.
- W2780458541 hasAuthorship W2780458541A5005357133 @default.
- W2780458541 hasAuthorship W2780458541A5048419084 @default.
- W2780458541 hasAuthorship W2780458541A5050147790 @default.
- W2780458541 hasAuthorship W2780458541A5073484154 @default.
- W2780458541 hasConcept C111919701 @default.
- W2780458541 hasConcept C127413603 @default.
- W2780458541 hasConcept C136525101 @default.
- W2780458541 hasConcept C142724271 @default.
- W2780458541 hasConcept C159985019 @default.
- W2780458541 hasConcept C171250308 @default.
- W2780458541 hasConcept C192562407 @default.
- W2780458541 hasConcept C204787440 @default.
- W2780458541 hasConcept C21880701 @default.
- W2780458541 hasConcept C2777581544 @default.
- W2780458541 hasConcept C2779426163 @default.
- W2780458541 hasConcept C41008148 @default.
- W2780458541 hasConcept C71924100 @default.
- W2780458541 hasConcept C98045186 @default.
- W2780458541 hasConceptScore W2780458541C111919701 @default.
- W2780458541 hasConceptScore W2780458541C127413603 @default.
- W2780458541 hasConceptScore W2780458541C136525101 @default.
- W2780458541 hasConceptScore W2780458541C142724271 @default.
- W2780458541 hasConceptScore W2780458541C159985019 @default.
- W2780458541 hasConceptScore W2780458541C171250308 @default.
- W2780458541 hasConceptScore W2780458541C192562407 @default.
- W2780458541 hasConceptScore W2780458541C204787440 @default.
- W2780458541 hasConceptScore W2780458541C21880701 @default.
- W2780458541 hasConceptScore W2780458541C2777581544 @default.
- W2780458541 hasConceptScore W2780458541C2779426163 @default.
- W2780458541 hasConceptScore W2780458541C41008148 @default.
- W2780458541 hasConceptScore W2780458541C71924100 @default.
- W2780458541 hasConceptScore W2780458541C98045186 @default.
- W2780458541 hasFunder F4320308963 @default.
- W2780458541 hasFunder F4320310058 @default.
- W2780458541 hasLocation W27804585411 @default.
- W2780458541 hasOpenAccess W2780458541 @default.
- W2780458541 hasPrimaryLocation W27804585411 @default.
- W2780458541 hasRelatedWork W1613913436 @default.
- W2780458541 hasRelatedWork W1985087230 @default.
- W2780458541 hasRelatedWork W2022041970 @default.
- W2780458541 hasRelatedWork W2044686931 @default.
- W2780458541 hasRelatedWork W2080144229 @default.
- W2780458541 hasRelatedWork W2167620349 @default.
- W2780458541 hasRelatedWork W2319059285 @default.
- W2780458541 hasRelatedWork W2356323558 @default.
- W2780458541 hasRelatedWork W2780458541 @default.
- W2780458541 hasRelatedWork W3102411686 @default.
- W2780458541 hasVolume "31" @default.
- W2780458541 isParatext "false" @default.
- W2780458541 isRetracted "false" @default.
- W2780458541 magId "2780458541" @default.
- W2780458541 workType "article" @default.