{"id":42332,"date":"2020-07-30T17:08:14","date_gmt":"2020-07-30T17:08:14","guid":{"rendered":"https:\/\/blogging-techies.com\/fr\/la-nasa-cree-un-couteau-auto-affutant-a-100-qui-naurait-jamais-besoin-detre-remplace\/"},"modified":"2020-07-30T17:08:14","modified_gmt":"2020-07-30T17:08:14","slug":"la-nasa-cree-un-couteau-auto-affutant-a-100-qui-naurait-jamais-besoin-detre-remplace","status":"publish","type":"post","link":"https:\/\/blogging-techies.com\/fr\/la-nasa-cree-un-couteau-auto-affutant-a-100-qui-naurait-jamais-besoin-detre-remplace\/","title":{"rendered":"La NASA cr\u00e9e un couteau auto-aff\u00fbtant \u00e0 100 $ qui n&#8217;aurait JAMAIS besoin d&#8217;\u00eatre remplac\u00e9"},"content":{"rendered":"<p class=\"mol-para-with-font\">Un couteau \u00e9mouss\u00e9 est l&#8217;une des choses les plus ennuyeuses, surtout lorsque vous avez un grand besoin de couper quelque chose rapidement.  Ne vous inqui\u00e9tez plus, car le couteau auto-aff\u00fbtant de la NASA fera de la n\u00e9cessit\u00e9 d&#8217;aiguiser vos couteaux un \u00e9v\u00e9nement du pass\u00e9.<\/p>\n<p class=\"mol-para-with-font\">Les cr\u00e9ateurs affirment que la lame tranchante, \u00abKNasa Chef Knife\u00bb, est deux fois plus tranchante que n&#8217;importe quelle autre lame.  Il peut \u00e9galement \u00eatre maintenu tranchant cinq fois plus longtemps que celui d&#8217;un couteau ordinaire.  Cette innovation pourrait \u00eatre le premier v\u00e9ritable changement pour les couteaux depuis plus de 200 ans.  La lame est fabriqu\u00e9e \u00e0 partir d&#8217;un alliage ultra-dur, gracieuset\u00e9 de chercheurs du California Institute of Technology (Caltech).<\/p>\n<figure id=\"attachment_110956\" aria-describedby=\"caption-attachment-110956\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"110956\" data-permalink=\"https:\/\/wonderfulengineering.com\/talk-about-cutting-edge-design-nasa-creates-a-80-self-sharpening-knife-that-you-will-never-have-to-replace-read-more-httpwww-dailymail-co-uksciencetecharticle-4136080nasa-creates-knife-never\/nasa-knife\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife.jpg\" data-orig-size=\"634,383\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" knasa=\"\" data-image-title=\"NASA knife\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife-610x369.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife.jpg\" class=\"lazy lazy-hidden size-medium wp-image-110956\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/La-NASA-crea-un-cuchillo-de-autoafilado-de-100.jpg\" alt=\"\" width=\"610\" height=\"369\">Cr\u00e9dits photo: KNASA \/ BNPS<\/figure>\n<p class=\"mol-para-with-font\">Les ing\u00e9nieurs ont r\u00e9cemment test\u00e9 la conception \u00e0 la NASA.  Le couteau a une lame projet\u00e9e \u00e0 25 degr\u00e9s (12,5 degr\u00e9s de chaque c\u00f4t\u00e9) ce qui le rend plus mince et conduit \u00e0 une coupe plus pr\u00e9cise.  La lame est auto-aff\u00fbtante, car avec l&#8217;utilisation de ce couteau, de nouvelles dents sont expos\u00e9es.<\/p>\n<p class=\"mol-para-with-font\">C&#8217;est l&#8217;une des pi\u00e8ces uniques, car il n&#8217;est pas seulement plus dur que n&#8217;importe quel couteau en acier contemporain;  mais il peut aussi r\u00e9sister \u00e0 l&#8217;oxydation.  Cr\u00e9\u00e9 par Habitat, bas\u00e9 en Californie, le couteau est deux fois plus r\u00e9sistant que le titane.<\/p>\n<figure id=\"attachment_110957\" aria-describedby=\"caption-attachment-110957\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"110957\" data-permalink=\"https:\/\/wonderfulengineering.com\/talk-about-cutting-edge-design-nasa-creates-a-80-self-sharpening-knife-that-you-will-never-have-to-replace-read-more-httpwww-dailymail-co-uksciencetecharticle-4136080nasa-creates-knife-never\/nasa-knife3\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife3.jpg\" data-orig-size=\"634,350\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" data-image-title=\"NASA knife3\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife3-610x337.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife3.jpg\" class=\"lazy lazy-hidden size-medium wp-image-110957\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/1593339177_259_La-NASA-crea-un-cuchillo-de-autoafilado-de-100.jpg\" alt=\"\" width=\"610\" height=\"337\">Cr\u00e9dits photo: KNASA \/ BNPS<\/figure>\n<p class=\"mol-para-with-font\">Adam Ackerman, PDG d&#8217;Habitat, a parl\u00e9 de son invention:<\/p>\n<p class=\"mol-para-with-font\">\u00abLe tranchant du rasoir est fabriqu\u00e9 \u00e0 partir d&#8217;un alliage ultra-dur brevet\u00e9 d\u00e9velopp\u00e9 par Caltech et test\u00e9 par la NASA.  Il est deux fois plus r\u00e9sistant que le titane.  Habitat l&#8217;a attach\u00e9 \u00e0 un corps de couteau en acier inoxydable \u00e0 l&#8217;aide de notre nouvelle technologie de collage laser en instance de brevet.<\/p>\n<figure id=\"attachment_110958\" aria-describedby=\"caption-attachment-110958\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"110958\" data-permalink=\"https:\/\/wonderfulengineering.com\/talk-about-cutting-edge-design-nasa-creates-a-80-self-sharpening-knife-that-you-will-never-have-to-replace-read-more-httpwww-dailymail-co-uksciencetecharticle-4136080nasa-creates-knife-never\/nasa-knife432\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife432.jpg\" data-orig-size=\"634,466\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" knasa=\"\" data-image-title=\"NASA knife432\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife432-610x448.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife432.jpg\" class=\"lazy lazy-hidden size-medium wp-image-110958\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/1593339177_763_La-NASA-crea-un-cuchillo-de-autoafilado-de-100.jpg\" alt=\"\" width=\"610\" height=\"448\">Cr\u00e9dits photo: KNASA \/ BNPS<\/figure>\n<p class=\"mol-para-with-font\">\u00abIl s&#8217;agit de la premi\u00e8re v\u00e9ritable innovation dans la fabrication de couteaux depuis plus de 200 ans.  Avec une duret\u00e9 Rockwell sup\u00e9rieure \u00e0 70, les nano dentelures de la lame donnent \u00e0 la lame des performances de coupe in\u00e9gal\u00e9es.  Le couteau s&#8217;aff\u00fbte lorsque de nouvelles dents sont expos\u00e9es lors de l&#8217;utilisation. &#8220;<\/p>\n<p class=\"mol-para-with-font\">Ajout\u00e9e<\/p>\n<p class=\"mol-para-with-font\">\u00abIl est deux fois plus tranchant que les autres couteaux et cinq fois plus durable.  Le bord a un angle de 25 degr\u00e9s (12,5 degr\u00e9s de chaque c\u00f4t\u00e9).  Pour les couteaux ordinaires en acier inoxydable, cela signifierait qu&#8217;il ne sera pas tr\u00e8s durable, car avec une lame aussi fine, il s&#8217;usera rapidement.  Mais gr\u00e2ce \u00e0 cet alliage ultra-dur, notre couteau est en fait beaucoup plus durable que les autres couteaux. &#8220;<\/p>\n<figure id=\"attachment_110959\" aria-describedby=\"caption-attachment-110959\" style=\"width: 610px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"110959\" data-permalink=\"https:\/\/wonderfulengineering.com\/talk-about-cutting-edge-design-nasa-creates-a-80-self-sharpening-knife-that-you-will-never-have-to-replace-read-more-httpwww-dailymail-co-uksciencetecharticle-4136080nasa-creates-knife-never\/nasa-knife11\/\" data-orig-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife11.jpg\" data-orig-size=\"634,414\" data-comments-opened=\"1\" data-image-meta=\"{\" aperture=\"\" knasa=\"\" data-image-title=\"NASA knife11\" data-image-description=\"\" data-medium-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife11-610x398.jpg\" data-large-file=\"https:\/\/wonderfulengineering.com\/wp-content\/uploads\/2017\/01\/NASA-knife11.jpg\" class=\"lazy lazy-hidden wp-image-110959 size-medium\" data-lazy-type=\"image\" src=\"https:\/\/blogging-techies.com\/wp-content\/uploads\/2020\/06\/1593339177_399_La-NASA-crea-un-cuchillo-de-autoafilado-de-100.jpg\" width=\"610\" height=\"398\">La lame s&#8217;auto-aff\u00fbte au fur et \u00e0 mesure que de nouvelles dents sont expos\u00e9es gr\u00e2ce \u00e0 l&#8217;utilisation Cr\u00e9dits Pic: KNASA \/ BNPS<\/figure>\n<p class=\"mol-para-with-font\">\u00abEt gr\u00e2ce \u00e0 ses nano-rainures, le couteau peut \u00e9galement \u00eatre utilis\u00e9 comme un couteau dentel\u00e9: il fonctionne bien sur les aliments comme la viande et le pain rassis, qui sont traditionnellement coup\u00e9s avec des couteaux dentel\u00e9s.  Notre \u00e9quipe d\u00e9veloppe ce couteau depuis plusieurs ann\u00e9es.  En recrutant les esprits les plus brillants du monde, y compris des partenaires de fabrication, des sp\u00e9cialistes des mat\u00e9riaux, des concepteurs, des ing\u00e9nieurs de la NASA et des experts de la cha\u00eene d&#8217;approvisionnement, nous avons r\u00e9volutionn\u00e9 le couteau de cuisine tel que nous le connaissons. &#8220;<\/p>\n<p class=\"mol-para-with-font\">Habitat esp\u00e8re pouvoir commencer \u00e0 vendre ses couteaux d&#8217;ici mai de cette ann\u00e9e, tout en pla\u00e7ant le prix de d\u00e9tail en dessous de 100 $ (82 \u00a3).<\/p>\n<p class=\"mol-para-with-font\">Pensez-vous que ce couteau en vaut la peine?  Commentaires ci-dessous!<\/p>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=RLGAC-cL2Ug\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/www.youtube.com\/watch?v=RLGAC-cL2Ug<\/a><\/p>\n   ","protected":false},"excerpt":{"rendered":"<p>Un couteau \u00e9mouss\u00e9 est l&#8217;une des choses les plus ennuyeuses, surtout lorsque vous avez un grand besoin de couper quelque chose rapidement. Ne vous inqui\u00e9tez plus, car le couteau auto-aff\u00fbtant de la NASA fera de la n\u00e9cessit\u00e9 d&#8217;aiguiser vos couteaux un \u00e9v\u00e9nement du pass\u00e9. Les cr\u00e9ateurs affirment que la lame tranchante, \u00abKNasa Chef Knife\u00bb, est [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":42333,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-42332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts\/42332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/comments?post=42332"}],"version-history":[{"count":0,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/posts\/42332\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/media\/42333"}],"wp:attachment":[{"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/media?parent=42332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/categories?post=42332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogging-techies.com\/fr\/wp-json\/wp\/v2\/tags?post=42332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}