{"id":116950,"date":"2022-05-25T16:17:16","date_gmt":"2022-05-25T15:17:16","guid":{"rendered":"https:\/\/material-properties.org\/que-sont-les-solides-amorphes-materiaux-non-cristallins-definition\/"},"modified":"2022-05-31T06:30:27","modified_gmt":"2022-05-31T05:30:27","slug":"que-sont-les-solides-amorphes-materiaux-non-cristallins-definition","status":"publish","type":"post","link":"https:\/\/material-properties.org\/fr\/que-sont-les-solides-amorphes-materiaux-non-cristallins-definition\/","title":{"rendered":"Que sont les solides amorphes – Mat\u00e9riaux non cristallins – D\u00e9finition"},"content":{"rendered":"

Les solides amorphes, ou mat\u00e9riaux non cristallins, n’ont pas d’arrangement r\u00e9gulier de leurs mol\u00e9cules et n’ont pas l’ordre \u00e0 longue distance caract\u00e9ristique des solides cristallins.<\/div><\/div><\/span><\/p>\n

<\/div><\/span><\/p>\n

\n

En g\u00e9n\u00e9ral, les\u00a0<\/span>solides<\/span><\/strong>\u00a0se caract\u00e9risent par une rigidit\u00e9 structurelle et une r\u00e9sistance aux changements de forme ou de volume.\u00a0Contrairement \u00e0 un liquide, un objet solide ne s’\u00e9coule pas pour prendre la forme de son r\u00e9cipient, ni ne se dilate pour remplir tout le volume dont il dispose comme le fait un gaz.\u00a0Les solides ont de plus grandes attractions interatomiques que les liquides et les gaz.\u00a0Cependant, il existe de grandes variations dans les propri\u00e9t\u00e9s des mat\u00e9riaux solides utilis\u00e9s \u00e0 des fins d’ing\u00e9nierie.\u00a0Les propri\u00e9t\u00e9s des mat\u00e9riaux d\u00e9pendent de leurs\u00a0<\/span>liaisons interatomiques<\/span><\/strong>.\u00a0Ces m\u00eames liaisons dictent \u00e9galement l’espace entre la configuration des atomes dans les solides.<\/span><\/p>\n

Solides amorphes<\/span><\/h2>\n

Les solides amorphes, ou solides non cristallins, n’ont pas d’arrangement r\u00e9gulier de leurs mol\u00e9cules et n’ont pas l’ordre \u00e0 longue distance caract\u00e9ristique des solides cristallins.\u00a0Les mat\u00e9riaux amorphes ont les propri\u00e9t\u00e9s des solides, ils se caract\u00e9risent \u00e9galement par une rigidit\u00e9 structurelle et une r\u00e9sistance aux changements de forme ou de volume.\u00a0Ils ont une forme et un volume d\u00e9finis et se diffusent lentement.\u00a0Les mat\u00e9riaux comme le verre et la paraffine sont consid\u00e9r\u00e9s comme amorphes.\u00a0Ces mat\u00e9riaux manquent \u00e9galement de points de fusion bien d\u00e9finis.\u00a0\u00c0 bien des \u00e9gards, ils ressemblent \u00e0 des liquides qui s’\u00e9coulent tr\u00e8s lentement \u00e0 temp\u00e9rature ambiante.<\/span><\/p>\n

<\/span><\/p><\/div><\/div><\/span><\/p>\n

\n

<\/span>References :<\/div>
\u00a0<\/div><\/div><\/div><\/span>Science des mat\u00e9riaux:<\/span><\/strong><\/p>\n
    \n
  1. D\u00e9partement am\u00e9ricain de l’\u00e9nergie, science des mat\u00e9riaux.\u00a0DOE Fundamentals Handbook, Volume 1 et 2. Janvier 1993.<\/span><\/li>\n
  2. D\u00e9partement am\u00e9ricain de l’\u00e9nergie, science des mat\u00e9riaux.\u00a0DOE Fundamentals Handbook, Volume 2 et 2. Janvier 1993.<\/span><\/li>\n
  3. William D. Callister, David G. Rethwisch.\u00a0Science et g\u00e9nie des mat\u00e9riaux : une introduction 9e \u00e9dition, Wiley ;\u00a09 \u00e9dition (4 d\u00e9cembre 2013), ISBN-13\u00a0: 978-1118324578.<\/span><\/li>\n
  4. En ligneEberhart, Mark (2003).\u00a0Pourquoi les choses se cassent\u00a0: Comprendre le monde par la mani\u00e8re dont il se d\u00e9compose.\u00a0Harmonie.\u00a0ISBN 978-1-4000-4760-4.<\/span><\/li>\n
  5. Gaskell, David R. (1995).\u00a0Introduction \u00e0 la thermodynamique des mat\u00e9riaux (4e \u00e9d.).\u00a0\u00c9ditions Taylor et Francis.\u00a0ISBN 978-1-56032-992-3.<\/span><\/li>\n
  6. Gonzalez-Vi\u00f1as, W. & Mancini, HL (2004).\u00a0Une introduction \u00e0 la science des mat\u00e9riaux.\u00a0Presse universitaire de Princeton.\u00a0ISBN 978-0-691-07097-1<\/span><\/li>\n
  7. Ashby, Michael;\u00a0Hugh Shercliff;\u00a0David Cebon (2007).\u00a0Mat\u00e9riaux: ing\u00e9nierie, science, traitement et conception (1\u00e8re \u00e9d.).\u00a0Butterworth-Heinemann.\u00a0ISBN 978-0-7506-8391-3.<\/span><\/li>\n
  8. JR Lamarsh, AJ Baratta, Introduction au g\u00e9nie nucl\u00e9aire, 3e \u00e9d., Prentice-Hall, 2001, ISBN : 0-201-82498-1.<\/span><\/li>\n<\/ol>\n

    <\/span><\/p><\/div><\/div>

    <\/div>
    <\/div>
    <\/div><\/div>
    \n

    Voir au dessus:<\/span><\/h2>\n

    Structure cristalline\"\" <\/span><\/a><\/span><\/p><\/div><\/div>

    <\/div><\/div><\/span><\/p>\n

    <\/div><\/span><\/p>\n

    Nous esp\u00e9rons que cet article,\u00a0<\/span>Solides amorphes – Mat\u00e9riaux non cristallins<\/span><\/strong>, vous aidera.\u00a0Si oui,\u00a0<\/span>donnez-nous un like<\/span><\/strong>\u00a0dans la barre lat\u00e9rale.\u00a0L’objectif principal de ce site Web est d’aider le public \u00e0 apprendre des informations int\u00e9ressantes et importantes sur les mat\u00e9riaux et leurs propri\u00e9t\u00e9s.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

    Nous esp\u00e9rons que cet article,\u00a0Solides amorphes – Mat\u00e9riaux non cristallins, vous aidera.\u00a0Si oui,\u00a0donnez-nous un like\u00a0dans la barre lat\u00e9rale.\u00a0L’objectif principal de ce site Web est d’aider le public \u00e0 apprendre des informations int\u00e9ressantes et importantes sur les mat\u00e9riaux et leurs propri\u00e9t\u00e9s.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[],"yoast_head":"\nQue sont les solides amorphes - Mat\u00e9riaux non cristallins - D\u00e9finition | Propri\u00e9t\u00e9s mat\u00e9rielles<\/title>\n<meta name=\"description\" content=\"Les solides amorphes, ou mat\u00e9riaux non cristallins, n'ont pas d'arrangement r\u00e9gulier de leurs mol\u00e9cules et n'ont pas l'ordre \u00e0 longue distance caract\u00e9ristique des solides cristallins.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/material-properties.org\/fr\/que-sont-les-solides-amorphes-materiaux-non-cristallins-definition\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Que sont les solides amorphes - 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