Chemical Laboratory

Routine chemical material analyses are conducted in our chemical laboratory. In 11 accredited and numerous non-accredited investigation methods cast materials, sintered materials and raw materials can be analysed. Furthermore, additives and raw material analyses for castings are performed in accordance to current processes.

Test Spectrum

MEASUREMENTS IN THE FRAME OF ACCREDITATION

Full analysis of: – Iron and steel
                           – Copper alloys
                           – Aluminium alloys
                           – Magnesium alloys
                           – Zinc alloys
                           – Ferro alloys

Investigations of slag, sand, lime stone, residues

Determination of specific gravity of metals and alloys (Archimedean principle)

MEASUREMENTS NOT COVERED BY ACCREDITATION

Fe-, Al-, Cu-, Mg-, Zn-, Ti-materials with spark emission analysis

W, Nb, Ti, Al non soluble in acids in iron and steel

Graphite in cast iron

Analyses of white metal

Volatile elements in fuels

Determination of lustrous carbon in natural coal meals

Active clay in moulding sands

PH-value of sands

Nitrogen and carbon in moulding sands

Phenol, formaldehyde, cyanide, fluoride, chloride, amines in adsorption solutions from air sample

Applications

The executed chemical analyses are often used for conformity evaluation, determination of materials or failure analysis of metals and their alloys as well as their components.

For example, the following are examined:

Cast iron, raw iron, pure iron, low-alloy or high-alloy steels

Copper, brass, bronze, gunmetal

Aluminium alloys

Magnesium alloys

Zinc alloys

White metals

Ferroalloys

Traces in pure metals 

Moulding materials, input materials and slags of the foundry industry

Equipment

Conventional wet chemistry

Inductive coupled plasma emission spectrometer (ICP-OES)

LECO for carbon and sulphur determination

LECO for determination of nitrogen

Spark emission spectrometer (OBLF VeOS)

Analytical balance with density supplement  

UV/VIS-photometer

Electrolysis

* In cooperation with the Chair of Casting Research (Montanuniversität Leoben)