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NAME

HVOAF: High Velocity thermal spray combustion technology with controlled temperature.

DESCRIPTION

HVO/AF stands for High Velocity Oxy- Air Fuel spraying. HVOAF torches are operated with natural gas and air-oxygen mixtures. These torches are able to operate within the supersonic regime using a broad range of fuel/oxidant ratios, thus allowing their operation with either extremely low or “conventional” flame temperatures. The gun configuration can be easily tailored for processing materials with very different physical natures with superior deposit qualities, including almost all industrially relevant metal base and cermet materials.

MOST OUTSTANDING EQUIPMENT AND COMPONENTS

Thermal spray booth with capacity to handle flat components from up to 1.5 x 1.8 m OR cylindrical components in size of up to Ø:0.3 m x 1.5 m +
Thermal spray torch for light metal alloys (Al, Cu, Zn- basis) +
Accuraspray-G3C On-line monitoring system for HVOF torches +
Thermal spray torch for cermet type materials, e.g. WCCoCr, WC-CrC-Ni, Cr3C2-NiCr,… +

SERVICES OFFERED BY THE ASSET

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173

Development of new applications

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172

Development of new coatings

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174

Fabrication of pre-serie

ENTITY MANAGING THE ASSET

FUNDACIÓN TECNALIA RESEARCH & INNOVATION

Paseo Mikeletegi, 7

20009 DONOSTIA-SAN SEBASTIÁN, GIPUZKOA

Contact person:

Alfredo Suarez

alfredo.suarez@tecnalia.com

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