slagtrekker

Slagtrekker is a term of Dutch origin that translates literally to "slag puller" or "slag remover." In its most common usage, it refers to a tool or device designed to remove slag, a glassy byproduct of metal smelting and refining, from the surface of molten metal or from the inside of furnaces and crucibles. These tools are essential in metallurgical processes to ensure the purity and quality of the final metal product.

The design of a slagtrekker can vary significantly depending on the specific application and the type of metal being worked with. Some slagtrekkers are simple, hand-operated implements, often consisting of a long pole with a shaped end, such as a scoop or a rake, that allows workers to skim or pull away the molten slag. In more industrial settings, automated or semi-automated slagtrekker systems are employed. These might involve mechanical arms, conveyor belts, or specialized vacuum systems to efficiently remove large quantities of slag from furnaces. The materials used in the construction of slagtrekkers are typically chosen for their resistance to high temperatures and corrosive environments.