1
Chemical products for use in connection with the heat treatment at elevated temperature of metals, such as aluminium, magnesium, iron and steel, including the annealing treatment of solid metals and the production, purification, refining and recycling of molten metals; graphite, anthracite and other carbon materials, ceramics and composites, all for use as components of systems or units for the heat treatment at elevated temperature of metals; solutions, colloids and slurries for treating graphite, anthracite and other carbon materials, iron and other metals, ceramics and composites to improve their resistance against oxidation and wear under high temperature operating conditions; preparations for the application of refractory coatings to graphite, anthracite and other carbon materials, iron and other metals, ceramics and composites; aluminium phosphates, boron compounds and refractory hard materials, in particular refractory borides, carbides, nitrides, for use in said systems or units for the heat treatment at elevated temperature of metals
2
Paints, in particular paints containing aluminium phosphates, boron compounds or refractory hard materials or their precursors, used against oxidisation, corrosion or erosion, in particular of graphite, anthracite and other carbon materials, iron and other metals, ceramics and composites
7
Systems or units for the heat treatment of metals, such as aluminium, magnesium, iron and steel at elevated temperature, systems or units for the annealing treatment of solid metals and for the production, purification, refining and recycling of molten metals, in particular by the degassing of a gas/flux injected in molten metals; permanent or consumable components and fittings of such systems or units, in particular machined components and fittings, such as holders, supporters, stirrers, shafts, rotors and dispersers, as well as ladles and vessels
9
Electrodes being permanent or consumable components and fittings for the following: systems or units for the heat treatment at elevated temperature of metals, such as aluminium, magnesium, iron and steel, including furnaces, in particular arc furnaces, and systems or units for the annealing treatment of solid metals and for the production, purification, refining and recycling of molten metals, in particular by the degassing of a gas/flux injected in molten metals
11
Furnaces, in particular arc furnaces, for the heat treatment of metals, such as aluminium, magnesium, iron and steel at elevated temperature; permanent or consumable components and fittings, in particular machined components and fittings, such as holders, supporters, stirrers, shafts, rotors and dispersers, as well as ladles and vessels, for furnaces, and furnace linings in particular for arc furnaces
37
Reconditioning of components, in particular components of graphite, anthracite and other carbon materials, iron and other metals, ceramics and composites, of systems or units for the heat treatment at elevated temperature of metals, such aluminium, magnesium, iron and steel, in particular reconditioning of components of systems or units for annealing treatments of solid metals and the production, purification, refining and recycling of molten metals; reconditioning of protective coatings applied to such components
40
Heat treatment at elevated temperature of metals, such as aluminium, magnesium, iron and steel, including annealing treatments of solid metals and the production, purification, refining and recycling of molten metals, in particular purification or refining by the degassing of a gas/flux injected in molten metals
42
Consultation and research relating to heat treatment at elevated temperature of metals, such as aluminium, magnesium, iron and steel, including annealing treatments of solid metals and the production, purification, refining and recycling of molten metals, in particular purification or refining by the degassing of a gas/flux injected in molten metals; consultation and research relating to conditioning and reconditioning of components of systems used for heat treatment at elevated temperature of metals