Impact extrusion of aluminium - cold - initial surface treatment

The activity generating the emissions is impact extrusion of aluminium, cold, initial surface treatment. The Reference Product is impact extrusion of aluminium, cold, initial surface treatment. This is delivering the service of impact extrusion of aluminium, cold, initial surface treatment. Impact extrusion is a manufacturing process that the product is made out of metal slug. It is a type of pressure forming that take advantage of the change in hardness of materials under high pressure. Surface treatment is a part of these process, including bonderizing and degreasing of the metal in room temperature. This dataset represents the surface treatment of 1 kg of aluminium. It is considered as an integral part of the cold impact extrusion dataset and it includes only the electricity consumption during the surface treatment. It can be applied no matter how may strokes the process includes. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/3792/documentation