{"id":3151,"date":"2025-03-25T07:55:48","date_gmt":"2025-03-25T07:55:48","guid":{"rendered":"https:\/\/greenstone-tech.com\/?post_type=machinery-equipment&#038;p=3151"},"modified":"2026-01-18T15:18:57","modified_gmt":"2026-01-18T15:18:57","slug":"equipement-de-revetement-au-laser-des-trous-interieurs-systeme-de-reparation-de-la-surface-interieure-des-pieces-a-usiner","status":"publish","type":"machinery-equipment","link":"https:\/\/www.greenstone-tech.com\/fr\/machinery-equipment\/inner-hole-laser-cladding-equipment-workpiece-inner-surface-repair-system\/","title":{"rendered":"\u00c9quipement de rev\u00eatement laser de trou int\u00e9rieur (syst\u00e8me de r\u00e9paration de la surface int\u00e9rieure de la pi\u00e8ce)"},"content":{"rendered":"<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Nom de l'\u00e9quipement<\/td><td>\u00c9quipement de rev\u00eatement par laser des trous int\u00e9rieurs<\/td><\/tr><tr><td>Pouvoir<\/td><td>500-4000W<\/td><\/tr><tr><td>Vitesse de rotation<\/td><td>0-150RPM<\/td><\/tr><tr><td>Taille des particules de poudre<\/td><td>25-150\u03bcm<\/td><\/tr><tr><td>\u00c9paisseur du bardage<\/td><td>0,30-0,65mm<\/td><\/tr><tr><td>Taux d'alimentation en poudre<\/td><td>0,1-200g\/min<\/td><\/tr><tr><td>Efficacit\u00e9<\/td><td>0.5m\u00b2\/h<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Essai d'habillage des trous int\u00e9rieurs<\/strong><\/p>\n\n\n\n<p>1) La paroi interne de la chemise de cylindre est plaqu\u00e9e au laser, l'\u00e9paisseur de la couche de plaquage est de 0,3-0,6 mm d'un c\u00f4t\u00e9, la surface de la couche de plaquage est continue et uniforme, et il n'y a pas de d\u00e9fauts de pore.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"379\" class=\"wp-image-3148\" style=\"width: 500px;\" src=\"https:\/\/greenstone-tech.com\/wp-content\/uploads\/2025\/03\/pywe.png\" alt=\"\" srcset=\"https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/pywe.png 480w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/pywe-300x228.png 300w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/pywe-16x12.png 16w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"369\" class=\"wp-image-3149\" style=\"width: 500px;\" src=\"https:\/\/greenstone-tech.com\/wp-content\/uploads\/2025\/03\/qwpa.png\" alt=\"\" srcset=\"https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/qwpa.png 432w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/qwpa-300x222.png 300w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/qwpa-16x12.png 16w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"379\" class=\"wp-image-3147\" style=\"width: 500px;\" src=\"https:\/\/greenstone-tech.com\/wp-content\/uploads\/2025\/03\/22em.png\" alt=\"\" srcset=\"https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/22em.png 482w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/22em-300x227.png 300w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/22em-16x12.png 16w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Sch\u00e9ma de traitement des chemises de cylindres<\/td><td class=\"has-text-align-center\" data-align=\"center\">Le contr\u00f4le par ressuage de la couche de rev\u00eatement du trou int\u00e9rieur n'a r\u00e9v\u00e9l\u00e9 aucun d\u00e9faut de fissure.<\/td><td class=\"has-text-align-center\" data-align=\"center\">Diagramme de test de p\u00e9n\u00e9tration<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>Couper la couche de rev\u00eatement dans le sens du balayage vertical du rev\u00eatement pour pr\u00e9parer l'\u00e9chantillon m\u00e9tallographique. Utilisez l'objectif 100x du microscope m\u00e9tallographique pour observer la liaison entre la couche de rev\u00eatement et le substrat, ainsi que la qualit\u00e9 interne de la couche de rev\u00eatement. La couche de rev\u00eatement et le substrat sont li\u00e9s m\u00e9tallurgiquement, la profondeur de fusion est faible et il n'y a pas de d\u00e9fauts non fusionn\u00e9s ni de pores \u00e0 l'int\u00e9rieur de la couche de rev\u00eatement. L'\u00e9paisseur de la couche de rev\u00eatement est d'environ 0,3 mm.<\/li>\n\n\n\n<li>Les pi\u00e8ces de rev\u00eatement sont rectifi\u00e9es et l'\u00e9paisseur de la couche de rev\u00eatement est maintenue \u00e0 environ 0,15 mm, avec une rugosit\u00e9 de surface de Ra0,8. Conform\u00e9ment \u00e0 la norme GB\/T10125-1997, le test de corrosion au brouillard salin neutre est effectu\u00e9. Apr\u00e8s 100 heures de pulv\u00e9risation continue, la rouille superficielle de la couche de rev\u00eatement est observ\u00e9e, et aucune tache de rouille n'est trouv\u00e9e sur la surface de la couche de rev\u00eatement.<\/li>\n\n\n\n<li>Utiliser un durom\u00e8tre portable pour tester la duret\u00e9 de la couche de rev\u00eatement apr\u00e8s le broyage. Prendre 6 points r\u00e9guli\u00e8rement le long de la circonf\u00e9rence du tube exp\u00e9rimental. La plage de duret\u00e9 de la couche de rev\u00eatement est d'environ 50-53 HRC.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"373\" class=\"wp-image-3150\" style=\"width: 500px;\" src=\"https:\/\/greenstone-tech.com\/wp-content\/uploads\/2025\/03\/wpzo.png\" alt=\"\" srcset=\"https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/wpzo.png 546w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/wpzo-300x224.png 300w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/wpzo-16x12.png 16w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/td><td class=\"has-text-align-center\" data-align=\"center\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"414\" class=\"wp-image-3145\" style=\"width: 500px;\" src=\"https:\/\/greenstone-tech.com\/wp-content\/uploads\/2025\/03\/0lu1.png\" alt=\"\" srcset=\"https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/0lu1.png 371w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/0lu1-300x248.png 300w, https:\/\/www.greenstone-tech.com\/wp-content\/uploads\/2025\/03\/0lu1-15x12.png 15w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Diagramme m\u00e9tallographique<\/td><td class=\"has-text-align-center\" data-align=\"center\">Fiche d'essai au brouillard salin<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"featured_media":3146,"template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[121,58,46],"tags":[],"class_list":["post-3151","machinery-equipment","type-machinery-equipment","status-publish","has-post-thumbnail","hentry","category-internal-cylindrical-laser-cladding-equipment","category-laser-cladding-equipment","category-manufactured-integrated-equipment"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.greenstone-tech.com\/fr\/wp-json\/wp\/v2\/machinery-equipment\/3151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenstone-tech.com\/fr\/wp-json\/wp\/v2\/machinery-equipment"}],"about":[{"href":"https:\/\/www.greenstone-tech.com\/fr\/wp-json\/wp\/v2\/types\/machinery-equipment"}],"version-history":[{"count":1,"href":"https:\/\/www.greenstone-tech.com\/fr\/wp-json\/wp\/v2\/machinery-equipment\/3151\/revisions"}],"predecessor-version":[{"id":6156,"href":"https:\/\/www.greenstone-tech.com\/fr\/wp-json\/wp\/v2\/machinery-equipment\/3151\/revisions\/6156"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/fr\/wp-json\/wp\/v2\/media\/3146"}],"wp:attachment":[{"href":"https:\/\/www.greenstone-tech.com\/fr\/wp-json\/wp\/v2\/media?parent=3151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/fr\/wp-json\/wp\/v2\/categories?post=3151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/fr\/wp-json\/wp\/v2\/tags?post=3151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}