ALD Vacuum Technologies GmbH

Booth number 3D19

About us

ALD Vacuum Technologies, Hanau, Germany, is a synonym for innovation in vacuum technologies at the highest level. With more than 70 representatives and subsidiaries worldwide, ALD is serving a challenging international range of customers. ALD offers individual solutions which are geared to their respective tasks. The technological advancements in vacuum metallurgy, vacuum heat treatment and vacuum sintering technology make us a strong partner for important and growing future-oriented branches such as energy production, aviation, material production and processing and the automotive industry. Our ambition to provide the highest level of quality and technical perfection is strengthened by our determination to supply our customers with optimum service. Therefore, we are continuously developing new ecological processes, which are further improved in specialized operating companies, thus conserving resources and protecting the environment.

Products and services

ALD Vacuum Technologies supplies vacuum equipment and systems and offers process services for thermal and thermo chemical treatment of metals in solid and liquid form. Vacuum Metallurgy Primary Melting • Vacuum Induction Melting and casting (VIM/VID/VIDP) Remelting • Electro Slag Remelting (ESR) • Vacuum Arc Remelting (VAR) • Electron Beam melting (EB) Casting and Coating • Vacuum Induction Melting – Investment Casting (VIM-IC) • Vacuum turbine blade coating (EB/PVD) Special Furnaces • Vacuum Induction melting Gas Atomizer (VIGA) • Electrode Induction melting Gas Atomizer (EIGA) Vacuum Heat Treatment and Sintering Vacuum Hardening, Tempering Vacuum heat treatment of tool steels and other metals in vertical and horizontal batch furnaces Vacuum Case Hardening Vacuum carburizing and high pressure gas quenching in MonoTherm, DualTherm, ModulTherm and SyncroTherm furnaces Vacuum Sintering, Sintering in vacuum or under high pressure (HIP) up to 100 bar
The SyncroTherm® – unit provides for the first time the complete and total integration of heat treatment into the manufacturing work center

• Process customized for various parts
• Reduction of distortion
• Quality record for each load
• High reproducibility of component quality
Commercial efficiency
• Rapid hardening in the sequence of machining process
• High process flexibility
• Reduced lead times
• Simplified logistics
• Compact, space saving design
• Low energy and process gas consumption
• Dry gas-quenching without disposal of washing water
• No CO2 emission
Clean working environment without oils and vapors

Further reading


Electrode Induction Melting Inert Gas Atomization Systems for Electrodes up to 150 mm Diameter and 1000 mm Length
• Ti and Ti-alloys (e. g. CP-Ti, TiAl6V4, TiAl)
• Zr-, Nb-, Ta-base alloys
Powder Characteristics
• Spherical shape
• Particle sizes ranging from 40 µm ≤ d50 ≤ 100 µm
• High purity
• Low O, N and N concentrations
Markets Served
• Aviation industry
• Power engineering
• Feedstock for additive manufacturing technologies (e.g. 3D printing)
• Feedstock for MIM and HIP

Further reading

LEICOMELT with Cold Wall Induction Crucible

When reactive materials such as titanium, gamma TiAl, intermetallic alloys, high temperature materials or memory shape alloys are to be processed with stringent requirements towards cleanliness and safety, the cold crucible induction melting and casting method is the right solution.
• Energy Savings – Turbine blades
• Lightweight – Structural Ti parts
• Health – Implants
• Better Performance – Turbo wheels
• Recycling – Remelting of revert material (from other Ti melting processes)

Further reading

ALD Vacuum Technologies GmbH
Otto-von-Guericke-Platz 1
63457 Hanau

Phone: +49 6181 307-0
Fax: +49 6181 307-3290
E-mail: Send message

Contact person

Jörg Brinker
Manager Marketing
Phone: +49 6181 307-3541
E-mail: Send message

ALD Vacuum Technologies GmbH
Daev per., 20
107045 Moscow

Phone: +7 495 7876734
Fax: +7 495 7876732
E-mail: Send message

News & Innovations

PAM Plasma Arc Melting Furnace

Plasma Features

  • Processing under high temperature and inert gas atmosphere close to atmospheric pressure thus avoiding evaporation
  • Consolidation of alloys with highly volatile alloying elements (e.g. Ti-Alloys, Ti-Aluminides)
  • Refining of alloys with highly volatile alloying elements (e.g. Ti-Alloys, Ti-Aluminides) by cold hearth refining process
  • Recycling of revert material from machining steps
  • Recycling of precious metal in used catalysts 
  • Homogenization
  • Welding

As a single source supplier ALD is able to supply all necessary components and services for a complete plasma melting system which can consist of the following systems:

  • Plasma furnace with material feeders and ingot withdrawal systems
  • Plasma torch systems including power supplies with recipe based power – and torch pattern control by PLC
  • Closed loop cooling water system
  • Closed loop inert gas recycling and purification system
  • Weighing and Blending Units
  • Compacting presses
  • Turn-key installation and commissioning
  • Process support

Further reading

Click here if you notice an image that violates copyright or privacy rights.

Get in contact