After the product is processed, the polishing problems of some parts are difficult to reach - such as the curved inner cavity of the turbine blade, the fine pores of the semiconductor, the concave and convex lines of the 3D printed parts... It is impossible to reach with sandpaper, and the body is damaged by chemical corrosion. Even if an experienced old master is invited, holding finer tools, he can only shake his head and sigh in the face of these complex structures. At this time, the abrasive flow equipment is like a "bath master", with flowing abrasives, rubbing the parts inside and out, making traditional polishing methods unattainable.

What is this abrasive flow?

Imagine squeezing toothpaste into the inside of a part - the abrasive flow device uses a semi-solid abrasive similar to toothpaste, but this is no ordinary toothpaste, mixed with tiny particles such as diamond and silicon carbide, and the hardness is comparable to diamond. Under high pressure, this "mud" will drill into every gap of the part like water, and like countless miniature carving knives, using abrasive to remove burrs and smooth bumps while flowing. It will not leave scratches like sandpaper, nor will it damage the material of the part like chemical corrosion. After z, the abrasive and impurities will be washed away together, leaving a smooth surface as new.

What kind of difficult burrs can it handle?

Bending and winding inner cavity: such as the small hole of the aircraft engine blade or fuel injector, with a diameter of less than 1mm, traditional tools cannot turn. The abrasive flow can stroll along the hole, rubbing the burr clean, even the error of 0.1mm. After various curved holes are processed, the smoothness of the inner hole is more uniform, the engine power is stronger, and the fuel consumption can be reduced a lot.

Hole thinner than a hair: The diameter of the titanium alloy hole in the artificial joint is only 0.3 mm, which is not much thicker than a hair. The traditional polishing method will make the hole larger or crooked if it is not careful, while the abrasive flow can use nano-scale abrasives to throw it into a mirror surface, making the product better quality.

The roughness of 3D printing: The surface of metal 3D printed parts is full of bumps, and the traditional grinding method is not only inefficient, but also easy to destroy the accuracy of the parts. The abrasive flow can smooth the lamination with a throw, and even the powder residue hidden in the gap can be taken away, directly reaching the standard of use. With it, 3D printing technology can truly achieve "what you want is what you get", making the production of complex parts as simple as printing files.

Mass production is not eccentric: The valve body of the car gearbox has multiple cross holes. The traditional method of throwing each hole separately is not only inefficient, but also difficult to ensure that the roughness of each hole is exactly the same. The abrasive flow can throw all holes at the same time, ensuring that each hole is thrown clean. The valve body treated by it has a 90% drop in leakage probability, smoother car gear shifts, and longer service life.

From aerospace engines to heart brackets, from racing gearboxes to mobile phone chip molds, abrasive flow equipment is using "flow precision" to solve problems that traditional polishing can't even imagine, making high-end manufactured parts both smooth and durable, and becoming an invisible force for industrial progress.