{"id":3326,"date":"2025-08-09T13:30:20","date_gmt":"2025-08-09T05:30:20","guid":{"rendered":"https:\/\/www.wolframcarbide.com\/?post_type=product&p=3326"},"modified":"2025-08-09T16:02:51","modified_gmt":"2025-08-09T08:02:51","slug":"bloc-dusure-en-carbure","status":"publish","type":"product","link":"https:\/\/www.wolframcarbide.com\/fr\/product\/carbide-wear-block\/","title":{"rendered":"Bloc d'usure en carbure de haute qualit\u00e9 pour les machines de concassage minier"},"content":{"rendered":"
Carbide wear block grades:<\/strong><\/h5>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Grade<\/strong><\/td>\nCo(%)<\/strong><\/td>\nDensity<\/strong>
\n(g\/cm\u00b3)<\/strong><\/td>\n		Hardness<\/strong>
\n(HRA)<\/strong><\/td>\n		Average Grain Size<\/strong>
\n(\u03bcm)<\/strong><\/td>\n		TRS<\/strong><\/a>
\n(N\/mm\u00b2)<\/strong><\/td>\n<\/tr>\n
BK5<\/td>\n6<\/td>\n14.90<\/td>\n88.0<\/td>\n3-5<\/td>\n2300<\/td>\n<\/tr>\n
BK3<\/td>\n8<\/td>\n14.70<\/td>\n87.0<\/td>\n3-5<\/td>\n2400<\/td>\n<\/tr>\n
BK2<\/td>\n9<\/td>\n14.60<\/td>\n86.7<\/td>\n3-5<\/td>\n2450<\/td>\n<\/tr>\n
BK1<\/td>\n10<\/td>\n14.50<\/td>\n86.3<\/td>\n3-5<\/td>\n2500<\/td>\n<\/tr>\n
BK13<\/td>\n13<\/td>\n14.20<\/td>\n85.5<\/td>\n3-5<\/td>\n2700<\/td>\n<\/tr>\n
BK15<\/td>\n15<\/td>\n14.00<\/td>\n84.5<\/td>\n3-5<\/td>\n2900<\/td>\n<\/tr>\n
BCK13<\/td>\n13<\/td>\n14.20<\/td>\n85.0<\/td>\n4-7<\/td>\n2650<\/td>\n<\/tr>\n
YG11C<\/td>\n11<\/td>\n14.40<\/td>\n86.5<\/td>\n2-3<\/td>\n2450<\/td>\n<\/tr>\n
YG13C<\/td>\n12<\/td>\n14.30<\/td>\n86.0<\/td>\n2-3<\/td>\n2500<\/td>\n<\/tr>\n
YG15C<\/td>\n14<\/td>\n14.10<\/td>\n85.5<\/td>\n2-3<\/td>\n2600<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Carbide wear block details:<\/strong><\/h5>\n

\"carbide<\/a><\/p>\n

\"carbide<\/a><\/p>\n

\"Carbide<\/p>\n

\"Carbide<\/h5>\n
Carbide wear blocks applications:<\/strong><\/h5>\n
    \n
  1. Protecting Vulnerable Parts of Construction and Mining Equipment:
    \n1.1\u00a0Excavator Bucket:\u00a0Welded onto the bucket’s lip plate, sidewalls, and bottom, especially around tooth adapters, to prevent rapid wear during excavation and loading of rock, gravel, and ore.
    \n1.2\u00a0Loader Bucket:\u00a0Installed on the bucket’s cutting edge, side edges, rear wall, and bottom to resist impact and abrasion from materials (e.g., crushed stone, ore, scrap steel).
    \n1.3\u00a0Dozer Blade:\u00a0Installed on the blade moldboard, end bits (sides), and corners to protect against severe wear from soil, rock, and rubble.
    \n1.4\u00a0Motor Grader Blade:\u00a0Installed on the blade bottom and cutting edge to resist abrasive wear during road construction and land leveling.
    \n1.5\u00a0Scraper Bowl:\u00a0Protects the bowl’s cutting edge, sidewalls, and floor.<\/li>\n
  2. Extending the Lifespan of Material Handling Equipment:
    \n2.1\u00a0Chutes and Hoppers:\u00a0Installed in areas subject to high-impact, flow, and friction from materials (e.g., ore, coal, sand, grain, recycled scrap) at impact points, bends, and bottoms. Examples: Feed chutes under mine crushers, sinter chutes, ship loader hoppers, critical transition points in grain conveying systems.
    \n2.2\u00a0Screen Deck Beams and Side Plates:\u00a0On vibrating screens, beams and side plates endure continuous material impact and abrasion. Wear blocks can be welded onto these parts to reduce wear and extend screen frame life.
    \n2.3\u00a0Mixer\/Blender Liners:\u00a0In equipment mixing abrasive materials (e.g., concrete aggregate, mineral slurry), welded onto high-wear areas of mixing arms, blades, or drum walls.
    \n2.4\u00a0Screw Conveyor Flight Edges:\u00a0Protects the edges of flights from wear during the conveying of abrasive materials.<\/li>\n
  3. Enhancing Wear Resistance in Mine Crushing and Grinding Equipment:
    \n3.1\u00a0Jaw Crusher:\u00a0Installed on specific high-wear areas of the moving jaw and fixed jaw plates as an additional protective layer.
    \n3.2\u00a0Cone Crusher\/Gyratory Crusher:\u00a0Installed on the support ring or specific areas of the mantle (moving cone) and concave (fixed cone).
    \n3.3\u00a0Impact Crusher:\u00a0Installed on high-impact wear areas such as rotor blow bars, impact aprons\/rear plates, and feed guides.
    \n3.4\u00a0Hammer Crusher:\u00a0Installed on shell liners, breaker plates (impact plates), and other parts subjected to repeated impact from material and hammers.
    \n3.5\u00a0Ball Mill\/Semi-Autogenous Grinding (SAG) Mill:\u00a0Installed at key wear points like feed end liners, mill shell liner lifters, and discharge grates. While large liners themselves may be made of high-chromium cast iron or alloy steel, hard alloy blocks are often embedded at extreme wear points for enhanced wear resistance.<\/li>\n
  4. Protecting Agricultural Machinery:
    \n4.1\u00a0Plowshares and Moldboards:\u00a0Installed on the share point and moldboard wing, the parts in direct contact with soil and stones experiencing the most severe wear.
    \n4.2\u00a0Planter Openers:\u00a0Protects the edges and sides of opener discs or tines.
    \n4.3\u00a0Combine Harvester Header:\u00a0Installed on vulnerable wear points like divider points, cutterbar guards, and feederhouse floors.
    \n4.4\u00a0Subsoiler Points:\u00a0Welded onto the working surface of the point to resist soil abrasion.<\/li>\n
  5. Other Industrial Applications:
    \n5.1\u00a0Recycling Industry:\u00a0Inside equipment (e.g., shredders, crushers) processing scrap metal, construction debris, e-waste, to resist wear from extremely hard materials.
    \n5.2\u00a0Cement Industry:\u00a0At high-wear points in raw material mills, clinker crushers, and conveying equipment.
    \n5.3\u00a0Steel Industry:\u00a0Blast furnace charging systems, sinter crushers and conveyors, certain guides and guards in continuous casting equipment.
    \n5.4 Snow Removal Equipment: Installed on snowplow cutting edges and wing plates to resist wear from ice\/snow mixtures and road grit\/sand.<\/li>\n
  6. Shield tunneling machine \/ Tunnel Boring Machine.<\/li>\n<\/ol>\n

    In short:\u00a0Hard alloy wear blocks are a vital solution for extending service life, ensuring operational efficiency, and improving the cost-effectiveness of key vulnerable parts in industrial equipment and machinery wherever severe abrasive wear, impact wear, or erosive wear occurs. They act as a “sacrificial” protective layer, safeguarding more expensive, larger, and harder-to-replace base components.<\/p>\n

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    Our customer background for carbide blocks:<\/strong> We supply tungsten carbide blocks for China Railway Group (CREC),Vermeer, etc.<\/p>\n

     <\/p>\n

    We support product customization. Please send us inquiries for quotations and free samples for testing:<\/strong><\/p>\n