How to polish cemented carbide workpiece

Carbide workpieces mainly include the following types:

Carbide cutter: Carbide cutter is a kind of hard material product widely used in the field of machining. Its advantages are high hardness, good wear resistance and long service life, and it can be cut at high speed to improve production efficiency.

Carbide drilling bit: Carbide drilling bit can be used to process various metal materials, such as cast iron and stainless steel. It is characterized by small cutting force, high machining accuracy and long service life.

Carbide cutting blades: Carbide cutting blades are widely used to make cutting tools such as saw blades and cutting discs. It is characterized by strong cutting ability, good wear resistance and long service life.

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Cemented carbide mold: Cemented carbide mold is an important tool for producing plastic, rubber, die casting and other products. It is characterized by high hardness, good wear resistance and long service life.

Carbide nodular cast iron balls: Carbide nodular cast iron balls are widely used in bearings, guide rails and other mechanical equipment. It is characterized by high hardness, strong fatigue resistance and high density.

Cemented carbide is a very hard material, which is usually used to make cutting tools and abrasive tools. Special Polishing methods and tools are needed to polish cemented carbide workpieces. Here are some steps that might be useful:

cleaning the surface of the workpiece: Before polishing, the surface of the workpiece must be cleaned to remove dirt and grease.

Rough polishing: use rough polishing tools such as drill or grinding wheel to smooth the surface of the workpiece and remove most bumps and scratches.

Medium polishing: Use medium-coarse polishing solution and polishing cloth to polish the workpiece to make its surface smoother.

Fine polishing: Fine abrasive and superfine fiber polishing cloth are used for fine polishing, so that the surface of the workpiece can reach the required glossiness.

Last step: Finally, high-speed rotating brush or soft cloth can be used to further improve the surface smoothness and luster of the workpiece.

It should be noted that when polishing cemented carbide workpieces, appropriate polishing tools and liquids should be selected, and operating procedures should be followed to ensure safety and polishing quality.