Laser Cladding Phương Đông
Laser Cladding is increasingly used in the repair and surface enhancement of industrial components. For hollow parts such as cylinder bores, internal surface restoration presents a number of technical challenges due to space limitations and a high risk of thermal distortion, cracking, and coating delamination.
Challenges in Internal Surface Cladding
- Thermal shrinkage during and after cladding can create significant residual stress.
- Geometric distortion affects concentricity and dimensional accuracy.
- Poor bonding may lead to delamination of the cladding layer.
- Tight inner space requires specialized equipment to access and operate precisely.
Our Technological Solution
At Phuong Dong Industry, we use a rotating internal laser cladding system with the following advantages:
- Accurate heat input control, reducing residual stress and shrinkage.
- Specially designed rotating cladding heads that can operate inside various bore diameters.
- Use of high-performance cladding powders (e.g., Ni-based, Co-based, or wear-resistant alloys), tailored to each application.
- Automated system ensures uniform layer thickness and strong metallurgical bonding.
Common Applications
- Hydraulic and pneumatic cylinders
- Large engine cylinder bores (diesel, turbine, etc.)
- Industrial piping subject to wear
- Liners used in steel, cement, and mining industries
Key Benefits
✅ Extends service life of original components
✅ Cost-effective alternative to replacement
✅ Reduces downtime
✅ Restores original design specifications with high precision
Looking for a durable and high-quality solution for internal cylinder bore restoration?
Contact us for tailored laser cladding services that meet your technical needs.
PHUONG DONG TRADING AND INDUSTRY CO., LTD
Address: Alley 70, Dan Di, Uy No, Dong Anh, Hanoi
Phone/Zalo: +84 987 822 360
