{"id":"https://openalex.org/W110407763","doi":null,"title":"Densification des m\u00e9langes de poudres WC-Co : de la compression au frittage","display_name":"Densification des m\u00e9langes de poudres WC-Co : de la compression au frittage","publication_year":1996,"publication_date":"1996-01-01","ids":{"openalex":"https://openalex.org/W110407763","mag":"110407763"},"language":"fr","primary_location":{"id":"mag:110407763","doi":null,"is_oa":false,"landing_page_url":"http://www.theses.fr/1996INPG0222","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069203580","display_name":"Sophie Roure","orcid":"https://orcid.org/0000-0003-1372-5476","observed_orcids":["https://orcid.org/0000-0003-1372-5476"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Sophie Roure","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-1372-5476","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5069203580"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12099","display_name":"Advanced materials and composites","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/2503","display_name":"Ceramics and Composites"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12099","display_name":"Advanced materials and composites","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/2503","display_name":"Ceramics and Composites"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12932","display_name":"Powder Metallurgy Techniques and Materials","score":0.011300000362098217,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10132","display_name":"Advanced ceramic materials synthesis","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/2503","display_name":"Ceramics and Composites"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/wc-co-powder","display_name":"WC-Co powder","score":0.8299999833106995},{"id":"https://openalex.org/keywords/densification","display_name":"densification","score":0.8550000190734863},{"id":"https://openalex.org/keywords/cold-compaction","display_name":"cold compaction","score":0.7860000133514404},{"id":"https://openalex.org/keywords/sintering","display_name":"sintering","score":0.8960000276565552},{"id":"https://openalex.org/keywords/powder-compressibility","display_name":"powder compressibility","score":0.5929999947547913},{"id":"https://openalex.org/keywords/microstructure-geometry","display_name":"microstructure geometry","score":0.6140000224113464},{"id":"https://openalex.org/keywords/micromechanical-analysis","display_name":"micromechanical analysis","score":0.7799999713897705},{"id":"https://openalex.org/keywords/grain-rearrangement","display_name":"grain rearrangement","score":0.703000009059906},{"id":"https://openalex.org/keywords/shrinkage","display_name":"shrinkage","score":0.6150000095367432},{"id":"https://openalex.org/keywords/image-analysis","display_name":"image analysis","score":0.6169999837875366},{"id":"https://openalex.org/keywords/powder-flowability","display_name":"powder flowability","score":0.4230000078678131},{"id":"https://openalex.org/keywords/wall-friction","display_name":"wall friction","score":0.5709999799728394}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5259678363800049},{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.42309367656707764},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.38787713646888733},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.1447315216064453}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:110407763","doi":null,"is_oa":false,"landing_page_url":"http://www.theses.fr/1996INPG0222","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W415641618","https://openalex.org/W595016020","https://openalex.org/W1628128187","https://openalex.org/W2702868592","https://openalex.org/W386925046","https://openalex.org/W30917443","https://openalex.org/W565860903","https://openalex.org/W6988066610","https://openalex.org/W2470881062","https://openalex.org/W2072390014"],"abstract_inverted_index":{"Ce":[0,72],"travail":[1],"a":[2,25,44,58,86,93,105,145,152,167,204],"pour":[3,52],"objectif":[4],"de":[5,27,38,41,48,55,64,70,77,89,114,122,142,155,182,229,243],"prevoir":[6],"le":[7,217],"comportement":[8,111],"des":[9,30,100,133,137,170,219,232],"melanges":[10,57,233],"wc-co":[11,234],"lors":[12],"du":[13,20,35,80,110,118,129,135,139,214],"compactage":[14],"et":[15,67,82,92,141,198,200,216],"leur":[16],"evolution":[17],"au":[18,246,249],"cours":[19,117],"frittage,":[21,119],"en":[22,131,158],"s'interessant":[23],"particulierement":[24],"l'influence":[26],"la":[28,33,42,65,87,90,123,143,153,177,230],"geometrie":[29],"microstructures":[31],"sur":[32],"densification":[34,124,156,231],"materiau.":[36],"Lors":[37],"l'etude":[39,120],"macroscopique":[40,121],"compression":[43],"froid,":[45],"un":[46,83,168,205],"test":[47,73],"compressibilite":[49,78],"est":[50,150,165,235],"etabli":[51],"caracteriser":[53],"l'aptitude":[54],"ces":[56,183],"se":[59,174],"comprimer":[60],"selon":[61],"les":[62,68,195,239],"parametres":[63,134],"poudre":[66,91],"conditions":[69],"l'essai.":[71],"fournit":[74],"une":[75,187,227],"loi":[76],"intrinseque":[79],"melange":[81,140],"coefficient":[84],"relatif":[85],"fluidite":[88],"son":[94],"frottement":[95],"aux":[96],"parois.":[97],"Les":[98],"resultats":[99],"essais":[101],"effectues":[102],"sont":[103,222],"interpretes":[104],"l'aide":[106],"d'une":[107,251],"analyse":[108,192],"micromecanique":[109],"d'empilements":[112],"composites":[113],"particules.":[115],"Au":[116],"par":[125,191],"dilatometrie":[126],"determine":[127],"l'evolution":[128,201],"retrait":[130],"fonction":[132],"procede,":[136],"caracteristiques":[138,240],"densite":[144],"vert.":[146],"Un":[147],"interet":[148],"particulier":[149],"porte":[151],"part":[154],"realisee":[157],"phase":[159,211],"solide.":[160],"On":[161],"montre":[162],"que":[163],"celle-ci":[164],"reliee":[166],"rearrangement":[169,218],"grains":[171,220],"wc":[172,221],"qui":[173,237],"poursuit":[175],"jusqu'a":[176],"formation":[178],"d'un":[179,202],"empilement":[180],"stable":[181],"grains.":[184],"En":[185],"parallele,":[186],"etude":[188],"microscopique":[189],"quantitative":[190],"d'images":[193],"caracterise":[194],"etats":[196],"comprime":[197],"fritte":[199],"etat":[203],"autre.":[206],"Elle":[207],"permet":[208],"d'etablir":[209],"qu'en":[210],"solide":[212],"l'ecoulement":[213],"liant":[215],"deux":[223],"phenomenes":[224],"simultanes.":[225],"Finalement,":[226],"modelisation":[228],"proposee,":[236],"integre":[238],"geometriques":[241],"instantanees":[242],"l'empilement,":[244],"propres":[245],"systeme":[247],"etudie,":[248],"sein":[250],"approche":[252],"cinetique":[253],"globale":[254],"simple":[255]},"counts_by_year":[],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}
