Hard alloy rods (also known as hard alloy round rods or tungsten steel rods) are widely used in various industrial fields due to their high hardness, strength, wear resistance, excellent heat resistance, and corrosion resistance. Hard alloy rods play an important role in multiple industrial fields due to their excellent physical and chemical properties. With the advancement of technology and the development of industry, the application scope of hard alloy rods will continue to expand.

Hard alloy rods are key materials for manufacturing various cutting tools such as turning tools, milling cutters, planers, drills, boring tools, etc. These cutting tools are widely used in industries such as metal processing, wood processing, and plastic processing to efficiently and accurately cut various materials. Hard alloy rods can be used to manufacture molds, such as stamping molds, extrusion molds, and injection molds. Due to its high hardness and wear resistance, hard alloy molds can withstand high pressure and frequent impacts, extending the service life of the molds.

The production process of hard alloy rods mainly includes milling, formulation, wet grinding, mixing, crushing, drying, sieving, adding forming agents, re drying, sieving to obtain a mixture, granulation, pressing, forming, low-pressure sintering, external grinding and precision grinding (blank does not have this process), size inspection, packaging, warehousing and other steps. Among them, low-pressure sintering technology is one of the key technologies for producing high-quality hard alloy rods.

Hard alloy rods can maintain stable performance at high temperatures and have excellent corrosion resistance, making them suitable for long-term use in harsh environments. Hard alloy rods also have the characteristics of good red hardness, high elastic modulus, strong bending strength, and good chemical stability (acid, alkali, high temperature oxidation). Widely used in various cutting materials such as turning tools, milling cutters, planers, drills, boring cutters, etc., including cast iron, non-ferrous metals, plastics, synthetic fibers, graphite, glass, stone, and ordinary steel.