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Tecnar Thermal Spray
  • Why spray sensors
  • Production
    • Accuraspray 4.0 – Thermal SprayThe Accuraspray 4.0 is an in-line thermal spray sensor that measures the spray plume temperature, velocity, dimension, orientation, intensity and stability. One sensor for all spray processes: APS, HVOF, Wire-Arc, Flame Spray, HVAF, SPS, VPS, LPPS, PTWA.
    • Accuraspray CS – Cold SprayThe Accuraspray CS is a production-friendly cold spray sensor that measures in-flight particle velocity and feed rate.
    • Shotmeter 4.0 – Shot peeningThe Shotmeter 4.0 is an in-line shot peening sensor that measures in-flight particle velocity. This is an easy-to-use sensor to monitor daily, equipment status, quality control, process development, and setup transfer.
  • Research
    • DPV evolutionThe DPV evolution is the industry’s standard for understanding the details of in-flight particle dynamics. It measures the velocity, temperature and size for individual particle.
  • Spraying intelligence
  • Testimonials
    • Northwest Mettech Corp. – Accuraspray 4.0Leader in developing thermal spray technology for use in the aerospace, paper, printing and energy markets.
    • Flame Spray Technologies BV – Accuraspray 4.0/PlumespectorWith over 25 years of experience, FST provides equipment, consumables and solutions for all major thermal spray processes.
    • Surface & Coatings Expert sarl – Accuraspray 4.0Having been in the thermal spray community for 7 years, they frequently use Tecnar’s sensors to provide technical services to their clients.
    • University of Nottingham – Accuraspray 4.0The University of Nottingham has led research in advanced material development and thermal sprayed coatings for 7 years.
Contact us
Contact us
  • Why spray sensors
  • Production
    • Accuraspray 4.0 – Thermal SprayThe Accuraspray 4.0 is an in-line thermal spray sensor that measures the spray plume temperature, velocity, dimension, orientation, intensity and stability. One sensor for all spray processes: APS, HVOF, Wire-Arc, Flame Spray, HVAF, SPS, VPS, LPPS, PTWA.
    • Accuraspray CS – Cold SprayThe Accuraspray CS is a production-friendly cold spray sensor that measures in-flight particle velocity and feed rate.
    • Shotmeter 4.0 – Shot peeningThe Shotmeter 4.0 is an in-line shot peening sensor that measures in-flight particle velocity. This is an easy-to-use sensor to monitor daily, equipment status, quality control, process development, and setup transfer.
  • Research
    • DPV evolutionThe DPV evolution is the industry’s standard for understanding the details of in-flight particle dynamics. It measures the velocity, temperature and size for individual particle.
  • Spraying intelligence
  • Testimonials
    • Northwest Mettech Corp. – Accuraspray 4.0Leader in developing thermal spray technology for use in the aerospace, paper, printing and energy markets.
    • Flame Spray Technologies BV – Accuraspray 4.0/PlumespectorWith over 25 years of experience, FST provides equipment, consumables and solutions for all major thermal spray processes.
    • Surface & Coatings Expert sarl – Accuraspray 4.0Having been in the thermal spray community for 7 years, they frequently use Tecnar’s sensors to provide technical services to their clients.
    • University of Nottingham – Accuraspray 4.0The University of Nottingham has led research in advanced material development and thermal sprayed coatings for 7 years.
  • Resources
    • Accuraspray 4.0
    • Accuraspray CS
    • DPV Evolution
    • Plumespector
    • Shotmeter 4.0
    • Accuraspray HUB
    • Coldspray Meter
  • Videos
  • Library
  • EN
    • FR
    • 简体中文

Category: Accuraspray 4.0

Importance of Measurement and Evaluation Procedure of Particle State in Atmospheric Plasma Spraying

Posted on February 9, 2026 by Flavia Fu

In-flight particle state parameters (PSPs) have been shown to play a crucial role in determining the properties of atmospheric plasma-sprayed […]

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Posted in Accuraspray 4.0

Reducing Heat Treatment Time And Temperature For Dense Crystalline Ytterbium Disilicate Environmental Barrier Coatings

Posted on February 9, 2026 (February 9, 2026) by Flavia Fu

Ytterbium disilicate (YbDS) environmental barrier coatings (EBCs) are deposited by atmospheric plasma spray (APS) to protect aeroengine components made of […]

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Posted in Accuraspray 4.0

Investigation of the Process Stability and Effectiveness Using a Multi-Arc Spraying Torch with Axial Suspension Injection

Posted on January 7, 2026 by Flavia Fu

The Axial III TM torch is a multi-arc plasma generator equipped with three single cathode–anode units. It is widely used […]

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Posted in Accuraspray 4.0

Analysis and optimization of TBC coatings on turbine blades through the use of the Accuraspray 4.0 sensor

Posted on November 10, 2025 (November 10, 2025) by Flavia Fu

(Translated from Italian) The quality of Thermal Barrier Coatings (TBC) used on turbine blades is crucial to ensuring the reliability […]

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Posted in Accuraspray 4.0

Influence Of Process Parameters On The Microstructure And Adhesion Of Glaze-Based Coatings

Posted on September 11, 2025 (September 29, 2025) by Flavia Fu

Developing coatings for specific applications involves several challenges, including the formation of defects and undesired chemical reactions during spraying, both […]

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Posted in Accuraspray 4.0

The Role of HVAF Nozzle Design and Process Parameters on In-Flight Particle Oxidation and Microstructure of NiCoCrAlY Coatings

Posted on April 1, 2025 (September 29, 2025) by Flavia Fu

Increasing demand to deposit dense and oxidation-resistant bond coats requires reliable and efficient deposition techniques. High-Velocity Air-Fuel (HVAF), among other […]

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Posted in Accuraspray 4.0

Investigation Of The Corrosion Performance Of HVOF-Sprayed WC-Cocr Coatings Applied On Offshore Hydraulic Equipment

Posted on April 1, 2025 (September 29, 2025) by Flavia Fu

This study investigates the corrosion and erosion-corrosion performance of HVOF-sprayed WC-10Co-4Cr coatings for offshore hydraulic applications. By tuning kerosene (18.1–25.3 l·h−1) […]

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Posted in Accuraspray 4.0

Repair of Single-Crystal CMSX-4 Using the High Velocity Air Fuel Process

Posted on March 6, 2025 (September 29, 2025) by Flavia Fu

Turbine blades in aircraft engines and land-based gas turbines are exposed to harsh environmental conditions that make them susceptible to […]

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Posted in Accuraspray 4.0

Microstructural Analysis And Tribological Characteristics Of Thermally Sprayed Co-Ni-O Ternary Oxide Coatings

Posted on January 11, 2025 (September 29, 2025) by Flavia Fu

Due to their high thermal and chemical stability, ternary oxide coatings have been extensively investigated as potential solutions for high-temperature […]

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Posted in Accuraspray 4.0

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Recent Posts

  • Importance of Measurement and Evaluation Procedure of Particle State in Atmospheric Plasma Spraying
  • Impact of Nozzle Injection Angle on Flow Characteristics in Cold Spray Process for Hastelloy X Superalloy Powder
  • Reducing Heat Treatment Time And Temperature For Dense Crystalline Ytterbium Disilicate Environmental Barrier Coatings
  • Development And Experimental Validation Of A High-Power Conical RF-ICP Torch For Advanced Material Processing
  • Investigation of the Process Stability and Effectiveness Using a Multi-Arc Spraying Torch with Axial Suspension Injection

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