Grinding molybdenum rods

Grinding molybdenum rods have many excellent properties of molybdenum, such as high temperature resistance, high strength, good thermal conductivity and low thermal expansion properties.

Therefore, they are often made into high-temperature products and used in various high-temperature fields. Molybdenum rods can be divided into different types according to their surface conditions, including ground molybdenum rods, cleaned molybdenum rods, polished molybdenum rods, as well as forged molybdenum rods and trimmed molybdenum rods.

Polished molybdenum rods have the deepest surface treatment, resulting in a bright, smooth surface color. In addition, the product is dense on the outside and inside, without defects such as cracks.

The surface of the grinding molybdenum rod has a silver-gray metallic luster, a smooth surface, and small dimensional errors. The surface of the cleaned molybdenum rod has a gray metallic luster and a smooth surface. The surface of turned molybdenum rod shows metallic luster, smooth but rough.

There is an oxide layer on the surface of the forged molybdenum electrode, and the surface is dark black. The surface of the sintered molybdenum rod shows a gray metallic luster, but is the roughest compared to the surface smoothness of the above-mentioned molybdenum rod.

Molybdenum rods are usually produced using powder metallurgy methods, and the production process is as follows: powder mixing-milling-pressing-sintering-forging-machining. Molybdenum rods have excellent high-temperature properties, so they can be made into electrode materials for glass furnaces and used in the production of glass, refractory fibers and other products.