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TC Aluminium

Leader of technical committee:

Stefan Tenger
Speira GmbH
E-mail: fa-chemiker@gdmb.de

Jan Hubrig
TRIMET Aluminium SE
E-mail: fa-chemiker@gdmb.de

The technical committee “Aluminium” is part of the chemistry committee of the GDMB and is involved in the certification of aluminium based reference materials. This is taking place in close cooperation with the Federal Institute for Materials Research and Testing (BAM) in Berlin.

The chemical composition of planned certified reference materials as a replacement or addition to existing reference materials is discussed in the committee meetings.

Periodic laboratory reference analyses within the TC Aluminium show the laboratory capability and can be used as proof for external audits of the laboratories.

The committee discusses analysis and production problems, sometimes with the support of external service providers and device manufacturers.

Following the list of certified references, which each can be bought from the Bundesanstalt für Materialprüfung, which were certified by wet-chemical interlaboratory tests.

ERM EB314a Al Si11Cu2Fe 2015 finished
ERM EB307a Al Mg4,5Mn 2016 finished
ERM EB315a Al Si9Cu3 2017 finished
ERM EB312a Al MgSi0,5 2017 finished
BAM M308a Al ZnMgCu1,5 2018 finished
BAM M318 Al Si1,2Mg0,4 2019 finished
BAM M320 Al MgSc 2020 finished
BAM M321 Al Cu4Mg1 2020 finished
BAM M313a Al Mg3 2021 finished

Additional ring analyses and canidates of reference materials are in planning or progress phase.

BAM M322 Al Mn1Cu AA 3005A
BAM M323 Al Fe1 AA 8079
BAM M324 Al Mn1Mg1Cu AA 3104

Furthermore spark spectrometry interlaboratory tests are performed on these canditates of reference material:

BAM M318 Al Mg0,4Si1,2 2019 finished
BAM M320 Al MgSc 2021 finished
BAM M321 Al Cu4Mg1 2021 finished
BAM M313a Al Mg3 2021 finished
BAM M322 Al Mn1Cu in progress
BAM M323 Al Fe1 in progress
BAM M324 Al Mn1Mg1Cu in progress

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