{"id":13119,"date":"2023-05-30T08:00:36","date_gmt":"2023-05-30T08:00:36","guid":{"rendered":"https:\/\/naessenshydraulics.be\/pieces-dusure-dun-concasseur\/"},"modified":"2026-01-28T08:29:25","modified_gmt":"2026-01-28T08:29:25","slug":"pieces-dusure-dun-concasseur","status":"publish","type":"post","link":"https:\/\/naessenshydraulics.be\/fr\/blog\/wear-and-tear-of-a-breaker\/","title":{"rendered":"Pi\u00e8ces d&rsquo;usure d&rsquo;un concasseur"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"13119\" class=\"elementor elementor-13119 elementor-2541\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d972a3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d972a3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2ba7010c\" data-id=\"2ba7010c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cf1b5de elementor-widget elementor-widget-text-editor\" data-id=\"cf1b5de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote class=\"wp-block-quote\">\n<p><\/p>\n<p>Compr\u00e9hension du facteur co\u00fbt des pi\u00e8ces d\u2019usure d\u2019un concasseur<\/p>\n<p><\/p>\n<p><\/p>\n<p><cite>Filip Naessens<\/cite><\/p>\n<\/blockquote>\n<p><\/p>\n<p><\/p>\n<p>Dans le contexte \u00e9conomique actuel, la ma\u00eetrise des co\u00fbts est un facteur cl\u00e9 pour g\u00e9rer avec succ\u00e8s une entreprise de concassage. Les co\u00fbts li\u00e9s \u00e0 l\u2019usure des pi\u00e8ces d\u2019usure <a href=\"https:\/\/naessens-rematech.be\/kaakbrekers\/\">d\u2019un concasseur<\/a> peuvent repr\u00e9senter une part importante des d\u00e9penses. Quelle est l\u2019importance des pi\u00e8ces d\u2019usure dans le co\u00fbt global d\u2019utilisation d\u2019un concasseur, et comment peut-on r\u00e9duire les co\u00fbts li\u00e9s \u00e0 cette composante ?  <\/p>\n<p><\/p>\n<p><\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-2170\" src=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/11\/IMG_1914-1024x768.jpeg\" alt=\"pi\u00e8ces d'usure du concasseur \u00e0 c\u00f4ne\">\n<p> <\/p>\n<figcaption class=\"wp-element-caption\">pi\u00e8ces d&rsquo;usure du concasseur \u00e0 c\u00f4ne<\/figcaption>\n<\/figure>\n<p><\/p>\n<p><\/p>\n<p>Les \"crusher liners\" remplissent plusieurs fonctions tr\u00e8s importantes dans un concasseur. La premi\u00e8re et la plus importante est de prot\u00e9ger le concasseur contre des dommages co\u00fbteux ou irr\u00e9parables. <\/p>\n<p><\/p>\n<p><\/p>\n<p>Le mat\u00e9riau d&rsquo;usure est <a href=\"https:\/\/nl.wikipedia.org\/wiki\/Brinellhardheid\">dur et r\u00e9sistant <\/a>et peut supporter une d\u00e9formation plastique sans se rompre. Gr\u00e2ce \u00e0 une composition chimique adapt\u00e9e et \u00e0 un processus de fabrication sp\u00e9cial, les liners prot\u00e8gent le ch\u00e2ssis de la machine. Ils garantissent ainsi que le broyeur fonctionnera pendant de nombreuses ann\u00e9es.<\/p>\n<p><\/p>\n<p><\/p>\n<p>Les \"crusher liners\" sont des pi\u00e8ces d\u2019usure qui subissent une usure importante. La machine est expos\u00e9e au mat\u00e9riau entrant, et ces pi\u00e8ces sont con\u00e7ues pour r\u00e9sister \u00e0 la pression et \u00e0 la durabilit\u00e9 dans la chambre de concassage pendant que les rev\u00eatements s\u2019usent. Ainsi, diff\u00e9rentes qualit\u00e9s sont d\u00e9velopp\u00e9es en fonction de la r\u00e9sistance \u00e0 l\u2019usure, la t\u00e9nacit\u00e9 et l\u2019impact.  <\/p>\n<p><\/p>\n<p><\/p>\n<p>Doivent-elles \u00eatre remplac\u00e9es lorsqu\u2019elles sont compl\u00e8tement us\u00e9es ? Si elles ne sont pas remplac\u00e9es, des dommages importants peuvent \u00eatre transmis au concasseur lui-m\u00eame. <\/p>\n<p><\/p>\n<p><\/p>\n<p>Ces dommages peuvent se manifester par une d\u00e9faillance pr\u00e9matur\u00e9e des roulements, des fissures dans les pi\u00e8ces moul\u00e9es de la chambre de concassage, ainsi que des signes d\u2019usure sur ces m\u00eames pi\u00e8ces.<\/p>\n<p><\/p>\n<p><\/p>\n<h5 id=\"h-abrasief-proces\" class=\"wp-block-heading\">Processus abrasif<\/h5>\n<p><\/p>\n<p><\/p>\n<p>Puisque le concassage est un processus abrasif, les rev\u00eatements prot\u00e8gent les structures et composants du concasseur en servant de surface de contact principale. La forme des rev\u00eatements peut \u00e9galement avoir un impact important sur le r\u00e9sultat du concassage, en termes de forme et de granulom\u00e9trie des particules. <\/p>\n<p><\/p>\n<p><\/p>\n<h5 id=\"h-opofferingsonderdelen\" class=\"wp-block-heading\">Pi\u00e8ces sacrifi\u00e9es<\/h5>\n<p><\/p>\n<p><\/p>\n<p>Les pi\u00e8ces d\u2019usure du concasseur sont des pi\u00e8ces sacrificielles con\u00e7ues pour prot\u00e9ger la machine tr\u00e8s co\u00fbteuse et prolonger sa dur\u00e9e de vie en isolant les composants structurels de la machine des mat\u00e9riaux trait\u00e9s.<\/p>\n<p><\/p>\n<p><\/p>\n<h5 id=\"h-crusherliners\" class=\"wp-block-heading\">Crusher liners<\/h5>\n<p><\/p>\n<p><\/p>\n<p>Le terme industriel \u00ab crusher liners \u00bb d\u00e9signe un ensemble sp\u00e9cialis\u00e9 de rev\u00eatements sacrificiels pour concasseurs \u00e0 m\u00e2choires ou \u00e0 c\u00f4nes. Ces rev\u00eatements sp\u00e9ciaux supportent l\u2019ensemble des forces de pression dans la chambre de concassage et absorbent d\u2019importantes quantit\u00e9s d\u2019\u00e9nergie. <\/p>\n<p><\/p>\n<p><\/p>\n<h5 id=\"h-profielen\" class=\"wp-block-heading\">Profils<\/h5>\n<p><\/p>\n<p><\/p>\n<p>Le deuxi\u00e8me aspect essentiel des pi\u00e8ces d\u2019usure d\u2019un concasseur est qu\u2019elles peuvent avoir des profils complexes et sophistiqu\u00e9s.<\/p>\n<p><\/p>\n<p><\/p>\n<p>Les profils des rev\u00eatements peuvent sembler simples, mais ils cr\u00e9ent des vecteurs de force sp\u00e9cifiques et complexes dans la chambre de concassage.<\/p>\n<p><\/p>\n<p><\/p>\n<p>Ces profils d\u00e9terminent les trajectoires d\u2019\u00e9coulement des mat\u00e9riaux, ce qui influence l\u2019efficacit\u00e9 du concassage, le d\u00e9bit du concasseur et les sch\u00e9mas d\u2019usure. En outre, ils affectent \u00e9galement les caract\u00e9ristiques physiques du produit final, telles que la taille et la forme. <\/p>\n<p><\/p>\n<p><\/p>\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-2260\" src=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2021\/01\/tempImage9OcGZr-1024x768.jpg\" alt=\"remplacement des pi\u00e8ces d'usure du concasseur \u00e0 c\u00f4ne\">\n<p> <\/p>\n<figcaption class=\"wp-element-caption\">pi\u00e8ces d&rsquo;usure du concasseur<\/figcaption>\n<\/figure>\n<p><\/p>\n<p><\/p>\n<p>Les diff\u00e9rents types de pi\u00e8ces d\u2019usure sont con\u00e7us pour maintenir le profil id\u00e9al de la chambre de concassage tout en supportant de fortes forces de concassage et l\u2019usure caus\u00e9e par les mat\u00e9riaux trait\u00e9s.<\/p>\n<p><\/p>\n<p><\/p>\n<p>Le profil du rev\u00eatement est une caract\u00e9ristique fr\u00e9quente qui ne re\u00e7oit souvent pas assez d\u2019attention de la part de l\u2019op\u00e9rateur de la machine. Une modification du profil du rev\u00eatement peut entra\u00eener des am\u00e9liorations significatives de la capacit\u00e9 de traitement et de la qualit\u00e9 du produit. Un avantage qui a un impact plus important sur les r\u00e9sultats de l\u2019entreprise que les propri\u00e9t\u00e9s de r\u00e9sistance \u00e0 l\u2019usure sur lesquelles les op\u00e9rateurs se concentrent g\u00e9n\u00e9ralement.  <\/p>\n<p><\/p>\n<p><\/p>\n<p>Une autre fonction essentielle des <mark>pi\u00e8ces d\u2019usure<\/mark> d\u2019<mark>un concasseur<\/mark>, et probablement la plus discut\u00e9e, est la r\u00e9sistance \u00e0 l\u2019usure due au processus de concassage. Cette caract\u00e9ristique est sans doute celle sur laquelle les clients se concentrent le plus, parfois au d\u00e9triment des autres qualit\u00e9s essentielles du rev\u00eatement. <\/p>\n<p><\/p>\n<p><\/p>\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped\">\n<p> <\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" class=\"wp-image-2215\" src=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/11\/fL2IyiLmTKC4KDbCeOyIyA-1024x768.jpg\" alt=\"\"><\/figure>\n<p><\/p>\n<p><\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" class=\"wp-image-2214\" src=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/11\/dgHyJDnkRsGnnxantzdUWA-1024x768.jpg\" alt=\"\"><\/figure>\n<p><\/p>\n<p><\/p>\n<figure class=\"wp-block-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-image-443\" src=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0570-scaled-1-1024x768.jpg\" alt=\"\" srcset=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0570-scaled-1-1024x768.jpg 1024w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0570-scaled-1-600x450.jpg 600w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0570-scaled-1-300x225.jpg 300w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0570-scaled-1-768x576.jpg 768w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0570-scaled-1-1536x1152.jpg 1536w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0570-scaled-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p><\/p>\n<p><\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-image-440\" src=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0567-scaled-1-1024x768.jpg\" alt=\"\" srcset=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0567-scaled-1-1024x768.jpg 1024w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0567-scaled-1-600x450.jpg 600w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0567-scaled-1-300x225.jpg 300w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0567-scaled-1-768x576.jpg 768w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0567-scaled-1-1536x1152.jpg 1536w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0567-scaled-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p><\/p>\n<p><\/p>\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-image-442\" src=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0569-scaled-1-1024x768.jpg\" alt=\"\" srcset=\"https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0569-scaled-1-1024x768.jpg 1024w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0569-scaled-1-600x450.jpg 600w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0569-scaled-1-300x225.jpg 300w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0569-scaled-1-768x576.jpg 768w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0569-scaled-1-1536x1152.jpg 1536w, https:\/\/naessenshydraulics.be\/wp-content\/uploads\/2020\/03\/IMG_0569-scaled-1-2048x1536.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p><\/p>\n<\/figure>\n<p><\/p>\n<p><\/p>\n<p class=\"has-very-light-gray-color has-luminous-vivid-orange-background-color has-text-color has-background\">Contactez <a href=\"https:\/\/naessens-rematech.be\/contact-2\/\">Naessens Hydraulics<\/a> pour tous vos besoins en pi\u00e8ces d&rsquo;usure de concasseur.<\/p>\n<p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Les pi\u00e8ces d&rsquo;usure d&rsquo;un concasseur constituent un facteur de co\u00fbt important et doivent \u00eatre inspect\u00e9es en temps utile et remplac\u00e9es si n\u00e9cessaire.<\/p>\n","protected":false},"author":1,"featured_media":11341,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[300,525,346],"tags":[541,439,438,545,546,543,544,542],"class_list":["post-13119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-concasseurs-a-cone","category-concasseurs-a-machoires","category-concasseurs-a-percussion","tag-brise-rotor","tag-casse-gueule","tag-concasseur-a-cone","tag-entretien-du-concasseur-a-cone","tag-pieces","tag-pieces-dusure-du-concasseur","tag-revetements-de-concasseurs","tag-salle-de-pause"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pi\u00e8ces d&#039;usure d&#039;un concasseur - Naessens Hydraulics<\/title>\n<meta name=\"description\" content=\"Les pi\u00e8ces d&#039;usure d&#039;un concasseur 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