Blog

Tungsten carbide is hard but brittle, making carbide rods, dies, blades and custom components prone to chipping and cracking during international transport. This blog shares proper packing methods, common shipping risks, packaging material selection, labeling requirements and practical tips to minimize damage. It also covers inspection before shipment and claim handling guidance for buyers importing carbide parts.

Learn how we match your engineering drawings during tungsten carbide component customization. Our factory interprets dimensions, tolerances and geometric requirements precisely to deliver carbide parts that fit your industrial equipment perfectly.

Selecting the wrong carbide grade causes early wear and fracture. Learn how to match cemented carbide grades to your tough operating conditions, extend service life and stabilize your production performance.

Skip operating condition analysis and your tungsten carbide components will wear or crack early. Find out how evaluating working environment extends tungsten carbide part service life and cuts your replacement cost.

Heavy-duty applications easily trigger carbide chipping and premature wear. Explore our carbide operating conditions solutions, protect your tungsten carbide components and stabilize heavy production operations.

Surface finish is a critical factor that directly determines the service life of tungsten carbide components. This blog explains how surface roughness, grinding defects, scratches and residual stress accelerate wear, fatigue crack initiation and corrosion of carbide parts. It compares different surface finishing methods including grinding, lapping and polishing, discusses suitable surface finish requirements for molds, cutting tools and wear parts.

This article explains how residual stress forms during sintering and machining, differentiates tensile and compressive residual stress, analyzes its influence on tool and die service life, and introduces practical measures to detect and reduce harmful residual stress in carbide components.Residual stress is an inherent stress state trapped inside sintered tungsten carbide after manufacturing processes including sintering, grinding and surface finishing.

This blog lists all necessary details you need to prepare when sending an inquiry, including part drawings, dimensions, material grade, tolerance, surface finish, quantity, application and special inspection requirements. It also shares common pitfalls that lead to delayed quotes or price differences, helping buyers speed up the quotation process and receive precise pricing for custom carbide components.

Cobalt leaching is the selective electrochemical dissolution of cobalt binder from tungsten carbide, triggered by acidic, chloride-rich and high-temperature environments. It leaves porous WC skeleton, resulting in grain pullout, pitting and premature tool failure. This article explains the mechanism, typical signs, root causes and practical prevention strategies including grade switching, surface coating, process control and proper storage.

Selecting the proper cemented carbide grade directly impacts tool life, chipping risk and machining efficiency. This guide explains cobalt content, grain size and grade selection rules for different workpiece materials and cutting conditions.