{"id":378,"date":"2014-09-30T18:03:53","date_gmt":"2014-09-30T18:03:53","guid":{"rendered":"http:\/\/www.h-metal.ro\/blog\/?p=378"},"modified":"2023-06-26T12:51:51","modified_gmt":"2023-06-26T12:51:51","slug":"noi-metode-de-fabricatie","status":"publish","type":"post","link":"http:\/\/www.h-metal.ro\/blog\/ro\/noi-metode-de-fabricatie\/","title":{"rendered":"Noi metode de fabricatie pentru metale mai rezistente"},"content":{"rendered":"<p>Natura inspira noi metode de fabricatie prin care metalele sa devina mai rezistente:&#8221;Prezenta unor particule mici la suprafata metalului face ca acesta sa fie mai rezistent, dar in acelasi timp mai putin <a title=\"ductil\" href=\"http:\/\/www.h-metal.ro\/blog\/ductilitatea-otelului\/\" target=\"_blank\" rel=\"noopener\">ductil<\/a>. Dar daca crestem treptat marimea particulelor in interiorul materialului, putem obtine un metal mai ductil. Veti vedea o variatie similara a dimensiunilor. De asemenea, si a distributiei structurilor intr-o sectiune transversala a osului sau a unei tulpini de bambus. Pe scurt, o suprafata de rupere treptata a particulelor mari si mici face materialul mai rezistent si mai ductil, intr-o combinatie de caracteristici ce nu se regasesc in materialele conventionale\u201d a declarat Xiaoli Wu, profesor de stiinta materialelor la <a href=\"https:\/\/ro.frwiki.wiki\/wiki\/Acad%C3%A9mie_chinoise_des_sciences\">Academia Chineza de Stiinte, Institutul de Mecanica<\/a>.<\/p>\n<p>Academia Chineza de Stiinte (ACS) are cinci sectiuni (matematica, fizica, chimie, stiinte ale pamantului si tehnologie). De asemenea, si unsprezece ramuri in Shenyang, Changchun, Shanghai, Nanjing, Wuhan, Canton, Chengdu, Kunming, Xi&#8217;an, Lanzhou si Xinjiang. ACS are, de asemenea, 84 de institute, o universitate (China Science and Technology University din Hefei, Anhui), doua colegii, patru centre de documentare si informare. Si alte trei centre de suport tehnologic si doua unitati de publicare. Aceste sucursale si birouri ale ACS sunt situate in douazeci de provincii si municipalitati din China. ACS a investit in peste patru sute treizeci de companii cu noi metode de fabricatie din unsprezece industrii. Opt dintre aceste companii sunt listate la bursa.<\/p>\n<p>Sursa articol: http:\/\/www.metalworkingworldmagazine.com\/nature-inspires-new-process-for-making-stronger-materials\/<\/p>\n\n\n<p><\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - http:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"http:\/\/www.hupso.com\/share\/\"><img src=\"http:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"StumbleUpon\",\"Digg\",\"Reddit\",\"Bebo\",\"Delicious\"); var hupso_toolbar_size_t=\"medium\";var hupso_url_t=\"\";var hupso_title_t=\"Noi metode de fabricatie pentru metale mai rezistente\";<\/script><script type=\"text\/javascript\" src=\"http:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"<p>Natura inspira noi metode de fabricatie prin care metalele sa devina mai rezistente:&#8221;Prezenta unor particule mici la suprafata metalului face ca acesta sa fie mai rezistent, dar in acelasi timp mai putin ductil. Dar daca crestem treptat marimea particulelor in interiorul materialului, putem obtine un metal mai ductil. Veti vedea o variatie similara a dimensiunilor. [&hellip;]<\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - http:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"http:\/\/www.hupso.com\/share\/\"><img src=\"http:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"StumbleUpon\",\"Digg\",\"Reddit\",\"Bebo\",\"Delicious\"); var hupso_toolbar_size_t=\"medium\";var hupso_url_t=\"\";var hupso_title_t=\"Noi metode de fabricatie pentru metale mai rezistente\";<\/script><script type=\"text\/javascript\" src=\"http:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - 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