Surface Engineering Thermal Spray Coating, Heat Treatment & Restoration
Why Fartak Surface Engineering? (Competitive Advantages)
Application-Driven Engineering: Tailored metallurgical consultation for powder alloy selection, particle size distribution, and optimum coating thickness based on specific wear, heat, or corrosion conditions.
Substantial Cost & Downtime Reduction: 60% to 80% cost savings compared to purchasing new OEM parts, paired with rapid turnaround times to minimize plant downtime.
Preservation of Substrate Integrity: Strict thermal heat-input control to eliminate thermal distortion, residual stress, and microstructural degradation in sensitive steels, cast irons, and superalloys.
Complete In-House Capabilities: Turnkey workflow from controlled surface preparation (precision abrasive blasting) to thermal spray deposition, finish grinding, and super-finishing (mirror finish) within micron-level tolerances.
Rigorous Quality Certification (QC): Comprehensive metallurgical reporting including bond strength testing (per ASTM C633 / ISO 14917), NDT coating thickness verification, surface roughness inspection, and cross-sectional metallographic analysis.
Broad Material Versatility: Capability to apply a wide array of cermets (Tungsten/Chromium Carbides), ceramic thermal barriers (TBC), and diffusion coatings on diverse industrial components..
01
HVOF (High Velocity Oxygen-Fuel)
CoatingSupersonic deposition of ultra-hard cermet (WC-Co-Cr) and superalloy coatings featuring near-zero porosity (<1%) and exceptional bond strength. Engineered for superior resistance against extreme wear, erosion, and corrosion in severe service environments.
02
Flame Spray
A cost-effective, versatile thermal spraying method for dimensional restoration, rebuilding worn shafts, and applying anti-corrosion layers. Designed with controlled heat input to restore worn industrial parts without altering base metal metallurgy.
03
APS (Atmospheric Plasma Spray)
CoatingApplication of ceramic Thermal Barrier Coatings (TBC) and high-temperature oxidation-resistant layers on critical hot-section turbine components. It enables uniform melting and deposition of high-melting-point refractories and advanced ceramics.
04
Pack Cementation (Diffusion Coating)
A high-temperature furnace diffusion process yielding enriched aluminide, chromide, or silicide surface layers on high-performance alloys. It provides integrated metallurgical protection against high-temperature oxidation, sulfidation, and hot corrosion.
