{"id":335,"date":"2020-01-29T13:06:20","date_gmt":"2020-01-29T12:06:20","guid":{"rendered":"http:\/\/charneux.be\/wordpress\/?p=335"},"modified":"2020-01-29T13:07:31","modified_gmt":"2020-01-29T12:07:31","slug":"notre-visite-a-latelier-de-coutellerie-de-m-colla","status":"publish","type":"post","link":"https:\/\/charneux.be\/preprod\/notre-visite-a-latelier-de-coutellerie-de-m-colla\/","title":{"rendered":"Notre visite \u00e0 l&rsquo;atelier de coutellerie de M Colla"},"content":{"rendered":"<p>Ce mardi 21 janvier, nous avons eu la chance de visiter l&rsquo;atelier de coutellerie de Jean-Fran\u00e7ois Colla, le papa de L\u00e9na.<br \/>\nC&rsquo;est une v\u00e9ritable passion qui l&rsquo;anime depuis plus de 32 ans!<\/p>\n<p>Voici les informations que nous avons retenues:<\/p>\n<ul>\n<li>Jean-Fran\u00e7ois est coutelier: il fabrique des couteaux de cuisine, des couteaux de chasse, des dagues, des couteaux pliants \u2026 Nous avons vu beaucoup de couteaux diff\u00e9rents. Le manche d&rsquo;un couteau \u00e9tait r\u00e9alis\u00e9 avec du bois de cerf.<\/li>\n<li>Pour fabriquer un couteau de base, il faut environ 8 heures.<\/li>\n<li>Il fabrique environ 25 couteaux par an.<\/li>\n<li>Il utilise diff\u00e9rentes sortes d&rsquo;aciers: l&rsquo;acier homog\u00e8ne ou le damas qu&rsquo;il r\u00e9alise et forge \u00e0 l&rsquo;atelier. Pour souder les couches du damas, il met du Borax.<\/li>\n<li>Il utilise du charbon de terre pour chauffer l&rsquo;acier \u00e0 1200\u00b0C. Nous avons vu la forge \u00e0 charbon. Pour travailler l&rsquo;acier \u00e0 cette temp\u00e9rature \u00e9lev\u00e9e, il l&rsquo;aplatit avec le marteau pilon et travaille la pointe avec un marteau de 1,5 kg.<\/li>\n<li>Apr\u00e8s mise en forme, la lame est marqu\u00e9e, durcie par la trempe, puis assouplie \u00e0 220\u00b0C pour la rendre utilisable. Ensuite, polissage et finitions seront r\u00e9alis\u00e9s pr\u00e9alablement au montage du manche.<\/li>\n<li>Il utilise une ponceuse \u00e0 bande pour donner la forme pr\u00e9cise au couteau.<\/li>\n<li>Sur les lames de couteaux, le damas forme des dessins.<\/li>\n<li>Les lames de couteaux sont flexibles et reconnaissables gr\u00e2ce \u00e0 sa signature et son logo.<\/li>\n<li>Il perce des trous dans le manche avec une fraiseuse. Ceux-ci servent \u00e0 fixer le bois et \u00e0 rendre le couteau plus l\u00e9ger.<\/li>\n<\/ul>\n<p>Merci pour cette belle visite riche en d\u00e9couvertes!<\/p>\n<p>Les \u00e9l\u00e8ves de P4<\/p>\n<p>Pour voir quelques photos :<\/p>\n<p><a href=\"https:\/\/photos.google.com\/share\/AF1QipOYa_J1Byh5D7viCUvfPqiNdOtO-M8FcpZotNV2TymGvwRTY-hc-RLUNXgNHpkprA?key=SXJITUZFeDNpa1NkRURjSVhYcU0xWjZLT1JXcDFR\">https:\/\/photos.google.com\/share\/AF1QipOYa_J1Byh5D7viCUvfPqiNdOtO-M8FcpZotNV2TymGvwRTY-hc-RLUNXgNHpkprA?key=SXJITUZFeDNpa1NkRURjSVhYcU0xWjZLT1JXcDFR<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce mardi 21 janvier, nous avons eu la chance de visiter l&rsquo;atelier de coutellerie de Jean-Fran\u00e7ois Colla, le papa de L\u00e9na. C&rsquo;est une v\u00e9ritable passion qui l&rsquo;anime depuis plus de 32 ans! Voici les informations que nous avons retenues: Jean-Fran\u00e7ois est coutelier: il fabrique des couteaux de cuisine, des couteaux de chasse, des dagues, des [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-335","post","type-post","status-publish","format-standard","hentry","category-primaire"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Notre visite \u00e0 l&#039;atelier de coutellerie de M Colla - Charneux<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Notre visite \u00e0 l&#039;atelier de coutellerie de M Colla - Charneux\" \/>\n<meta property=\"og:description\" content=\"Ce mardi 21 janvier, nous avons eu la chance de visiter l&rsquo;atelier de coutellerie de Jean-Fran\u00e7ois Colla, le papa de L\u00e9na. C&rsquo;est une v\u00e9ritable passion qui l&rsquo;anime depuis plus de 32 ans! 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