Surface Treatment Techniques
Precision Manufacturing Solutions par Excellence
CECs provides advanced surface treatment and thermal processing solutions for engineering components requiring controlled protection, durability and functional performance.
Surface Treatment Capabilities · 13–24
Our second range covers protective coatings, vapour deposition, thermal processing and specialized metallurgical treatments for demanding industrial and engineering applications.
Blackening
Blackening produces a controlled dark oxide finish on suitable metal components. It provides surface protection and controlled appearance while supporting dimensional stability for precision parts.
Galvanizing
Galvanizing applies a protective zinc layer to suitable steel and iron components. The coating provides a practical barrier against corrosion for industrial structures and engineered parts.
CVD — Chemical Vapour Deposition
Chemical Vapour Deposition forms engineered coatings through controlled chemical reactions in a vapour environment. It is used where improved wear, thermal and surface performance is required.
PVD — Physical Vapour Deposition
Physical Vapour Deposition creates thin engineered coatings through controlled vacuum processes. It can improve surface hardness, wear resistance and functional performance of selected components.
Plastic Powder Coating
Powder coating applies a durable polymer-based finish to suitable metal surfaces. It provides corrosion protection, surface durability and a controlled decorative or functional finish.
Thermal Barrier Coating (TBC)
Thermal Barrier Coatings provide thermal protection for selected high-temperature components. They help reduce heat transfer and support component performance in demanding thermal environments.
Open Furnace Heat Treatment
Open furnace heat treatment modifies the mechanical properties and metallurgical structure of suitable components through controlled heating, soaking and cooling cycles.
Vacuum Furnace Heat Treatment
Vacuum furnace processing provides controlled heat treatment in a low-pressure environment, helping minimize oxidation and contamination during thermal processing of precision components.
Case Hardening
Case hardening develops a hard wear-resistant surface while retaining a comparatively tougher core. It is commonly used for components exposed to repeated contact, friction and mechanical loading.
Annealing
Annealing uses controlled heating and cooling to modify material structure and relieve internal stresses. It can improve machinability, ductility and dimensional stability.
Nitriding
Nitriding introduces nitrogen into the surface of suitable alloys to develop a hard, wear-resistant layer. The process supports components requiring enhanced surface durability and fatigue performance.
Passivation
Passivation improves the corrosion resistance of suitable stainless steel and other compatible components by removing surface contaminants and supporting formation of a stable protective surface.
Discuss Your Surface Treatment Requirement
Contact Capital Engineering Corporation for specialized surface treatment, finishing and thermal processing requirements.