Laserowe kształtowanie właściwości topików bezpieczników

The article presents the using of laser microtechnologies to shaping the properties of fuse-elements. Fuse-elements in the form of thin wires or tapes were subjected to various laser processing methods: alloying, material removal, holes cutting. Microscopic, metallographic, electrical and switching characteristics showed the usefulness of laser microtechnologies for the production of fuse-elements, especially for small rated currents.