Details
Expert Committee

Intermetallic Phases

Intermetallic phases: materials, precipitates and coatings at the interface of research and application.

Properties, manufacturing and applications of intermetallic phases are discussed from scientific and industrial perspectives.
Members115
Founded1990
UnitDGM e.V.

Chair

  • Prof. Dr. Florian Pyczak

    Prof. Dr. Florian Pyczak

    Helmholtz-Zentrum hereon GmbH

    CV

Vice Chair

  • Prof. Dr.-Ing. Manja Krüger

    Prof. Dr.-Ing. Manja Krüger

    Otto von Guericke University Magdeburg

    CV Website

The DGM Expert Committee Intermetallic Phases addresses intermetallic materials, intermetallic phases occurring as precipitates or coatings in metallic alloys, and their manufacturing, characterization and application.

Members from materials science, mechanical engineering, physics and related disciplines meet specialists from aircraft-engine and automotive propulsion technology, raw-material production and further processing. This keeps research and application closely connected.

01 · Materials and processes

Topics across materials development

Forms

Materials, precipitates and coatings

Intermetallic phases occur in several material forms.

The Expert Committee considers intermetallic materials as well as phases occurring in metallic alloys as precipitates or coatings.

Relationships

Manufacturing, microstructure and properties

Process conditions influence material properties.

Manufacturing technology, microstructure and properties must be understood together. This includes methods for characterization down to the atomic level.

Fields of application

Manufacturing and application

Development and application are considered together.

The focus includes specific manufacturing methods, fields of application and the further processing of intermetallic materials.

02 · Perspectives

Connecting research and application

Members from universities and research institutions represent materials science, mechanical engineering, physics and related disciplines. Industry participants primarily work in aircraft-engine and automotive propulsion technology, raw-material production or the further processing of intermetallic materials.

Alongside fundamental materials research, applications are a focus. New material classes such as silicides are receiving greater attention.

03 · Community

Present, discuss, connect

Exchange

Contacts between research and industry

Both perspectives meet within the Expert Committee.

The Expert Committee supports contacts and exchange between industry representatives and researchers working on intermetallic phases.

Early-career researchers

Early opportunities for visibility

Presentations help researchers enter the community.

Presentation opportunities at Expert Committee meetings give young scientists at Master's or doctoral level an early opportunity to meet established researchers and build contacts.

International

The “Intermetallics” conference

The international conference takes place every two years.

Researchers and industry representatives from around the world meet at the international “Intermetallics” conference.

Intermetallic phases are compounds of two or more metals. They occur as materials in their own right, as precipitates, or as coatings in metallic alloys. Their distinctive properties arise from the bonding of different types of atoms; characterization down to the atomic level is therefore an important part of research.

Applications range from shape-memory alloys for satellite solar sails, valves in automobile engines and flexible eyeglass frames to turbine blades made of titanium aluminide alloys in aircraft engines. These can reduce fuel consumption, CO₂ emissions and noise pollution for people living near airports. Iron aluminides have the potential to replace steel in parts of fossil power plant technology and in other applications.

As industrial use increases, manufacturing conditions become more important. Manufacturing technology, microstructure and material properties must be understood together. This also applies to additive manufacturing and to questions of repair, recycling and the handling of production-related residual material. Construction and design methods need to account for the particular characteristics of intermetallic materials.