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 »

During the sintering process of cemented carbide, several methods can be used to control the expansion of tungsten carbide:1. Control sintering temperature and time-Accurately set the appropriate sintering temperature curve to avoid excessive temperature or rapid heating, while controlling the... Read More »

Tungsten carbide balls are available in various grades, which are determined by their precision, hardness, and wear resistance. The common grades of tungsten carbide balls include:Grade 3: This grade offers the highest precision with the tightest tolerances and is used in applications requiring the... Read More »