Thread Wear in Industrial Components Threaded sections in industrial machinery often operate under high load, vibration, friction, and exposure to harsh environments. Over long-term operation, threads are prone to wear, deformation, and dimensional loss, leading to loose fittings, reduced tightening ability, and potential operational failures. Traditional repair or replacement methods ...

Harsh Operating Conditions Faced by Pump Pressure Plates The pressure plate inside a pump housing is a critical component that directly withstands high pressure, heavy friction, and exposure to acidic or chemically corrosive fluids.After long periods of operation, this surface often becomes severely worn or deeply pitted, leading to leakage, ...

Challenges in Pump Housing Operation Pump housings are critical components in industrial pump systems, constantly exposed to high pressure, heavy friction, and harsh operating environments such as acidic or chemically corrosive fluids.In severe acid or high-corrosion applications, the inner surfaces of the pump housing often suffer scratches, wear, deep pitting, ...

Operating Conditions and Wear Problems in Pump Shafts Pump shafts operate under high torsional loads and are constantly exposed to friction and corrosive environments. Over time, the shaft surface can become worn, scratched, or pitted—directly affecting concentricity, sealing performance, and the overall lifespan of the pump system. Laser Cladding – ...

Operating Challenges and Wear Problems in Closed Impellers Closed impellers operate under high pressure and high flow velocity, frequently subjected to severe mechanical wear and cavitation—especially along the outer rim and discharge areas… Closed impellers operate under high pressure and high flow velocity, frequently subjected to severe mechanical wear and ...

Generator Shaft Journal and Wear Condition The shaft journal is a critical component in a generator, responsible for centering and transmitting the rotational motion between the rotor and its connected parts. During continuous operation, it is subjected to high loads, friction, vibration, and elevated temperatures, leading to surface wear, erosion, ...

In industrial stamping press systems, the crankshaft plays a central role — converting the motor’s rotational motion into the up-and-down linear motion of the punch. This enables the press to perform accurate and continuous stamping operations during production. Importance of the Crankshaft The crankshaft endures heavy impact loads, repeating millions ...

In power transmission systems, the coupling is a critical component that connects two shafts and transmits torque. After long periods of operation, the inner surface of the coupling bore often becomes worn, causing vibration and reduced efficiency. At PHUONG DONG, we apply Laser Cladding technology to restore the inner bore ...

Damage Condition During operation, pump casings are exposed to high pressure, friction, and corrosive environments. Critical areas such as bearing seats, flanges, and flow-contact surfaces often suffer from wear, pitting, cracks, or deformation. If not repaired promptly, these damages can cause leakage, reduced efficiency, or even complete pump failure. Laser ...

Restoring pump impellers with metal 3D printing technology (Laser Metal Deposition – LMD, also known as Laser Cladding) is a modern method that rebuilds worn, eroded, or locally corroded parts by adding precise layers of metal material. This technology enables accurate layer-by-layer deposition to restore the original geometry of the ...