To extend the service life of tungsten carbide mining teeth, the following aspects can be considered: 1. Choose appropriate materials and qualityEnsure the purchase of high-quality tungsten carbide mining teeth from reliable suppliers, whose material should have good hardness, toughness, and wear... Read More »

The ratio of tungsten carbide (WC) and cobalt (Co) in cemented carbide button bits has the following impacts on their performance: Hardness: Tungsten carbide is a hard phase with extremely high hardness. An increase in the cobalt content will lead to a decrease in the hardness of the alloy. For... Read More »

The hardness of an alloy can vary depending on its composition and processing. Generally, alloys tend to be harder than pure metals. This is because the addition of different elements to the base metal alters its microstructure, making it more resistant to deformation and harder than the original... Read More »

Black steel is a type of steel that is not galvanized and is characterized by a dark-colored iron oxide coating on its surface. This oxide layer forms naturally during the manufacturing process and gives the steel its distinctive black appearance. Black steel is primarily used in pipes and other... Read More »

When using hard alloy saw blades to cut cast iron, the following issues need to be noted:1. Saw blade installation:-Ensure that the saw blade is firmly installed, the contact surface between the flange and the saw shaft is clean and flat, and the screws are tightened appropriately to prevent the saw... Read More »