Heat treatment by ADTAF

ADTAF, an Aubert & Duval subsidiary based in Gennevilliers (France), provides heat treatment and thermochemical processing services.

ADTAF is recognised for its skills, reliability and customer service in the main cutting-edge heat treatments. As a real service partner, we provide you with technical and human resources that meet your expectations in terms of technical standards and lead times.

Our markets

Aerospace

Heat treatment for aero structure parts, landing gear, engines, fasteners, transmission parts, bearings, shrouds

Motorsport

Heat treatment for cam shafts, crankshafts, drive shafts, engine parts, gears

Mechanical engineering

Heat treatment for bearings, gears, rolls, machine tool parts

Defense

Heat treatment for artillery tubes and parts, marine parts, submarine and nuclear submarine parts, missile and gun parts

Energy

Heat treatment for nuclear parts (anti-vibration bars, blocks, partition plates, tubes, valves), oil & gas, steam and gas turbines

Transportation

Heat treatment for diesel injection parts, valves, bearings, springs

Medical

Heat treatment for prostheses and medical instruments

Our heat treatment processing services

Our facilities

Our Gennevilliers site has:

  • 4 multi-purpose carburizing and quenching furnaces
  • 2 partial pressure (oil or gas) quenching furnaces
  • 5 tempering furnaces
  • 16 gas nitriding furnaces
  • 1 cryogenerator
  • 1 vacuum cleansing facility

Vertical vacuum furnace for low pressure

Horizontal tempering furnace

Tempering furnace well

ADTAF quality

We guarantee compliance with international standards. We systematically and constantly monitor treatments from receipt of your parts through to their return to your workshops. Our services’ compliance is always guaranteed by carrying out controls and sending a certificate. Quality is our priority.

To guarantee the quality of our services, ADTAF has an integrated laboratory that enables us to carry out the necessary metallographic controls, hardness measurements and mechanical tests (traction, strength, etc.) in-house; a finishing unit (sand-blasting, resurfacing, etc.); and a machining workshop for cutting and machining test pieces. All facilities and technicians are accredited under current standards.

Our Certifications

Our quality management system is acknowledged by multiple quality certifications, accreditations or recognitions.

 

General standard

ISO 9001 2008 Version (Third Party Certification)

 

Aerospace standards

EN/AS/JISQ 9100 Version 2009 (Third Party Certification)

NADCAP Heat Treatment Accreditation following checklists AC7101/3 Rev C, AC7101/4 Rev D , AC7102 Rev F

/ AC7102 S Rev C/3 Rev B/4 Rev B/5 Rev A .

Customers certifications

ALSTOM / GE / AIRBUS HELICOPTERS / GROUPE SAFRAN / DASSAULT AVIATION / ROLLS ROYCE / UTC AEROSPACE SYSTEMS (RATIER FIGEAC / GOODRICH) / AGUSTA WESTLAND …

Resources

Brochure ADTAF EN