Improbond GmbH – Laser Welding Wire

Ni-based welding wire for the laser welding of similar base materials, also for welding of high strength resistant and high heat-resistant steels. High heat-resistant up to 1000°C and tough at sub-zero temperature up to -196°C. Black-white bonds and deckings.

For the laser welding of austenite-ferrite-bonds and of different materials in the die and mould industry for a tough and elastic weld deposit. For elastic deckings in using laser welding wires with high hardness. Special characteristics: non-corroding, heat resisting, high heat-resisting, non-scaling up to 1.000°C and tough at sub-zero temperature up to -269°C.

For the laser welding of nickel, nickel alloys and grey cast iron, furthermore suitable for mixed joints of nickel and steel alloys. Good characteristics of temperature and corrosion.

Nickel-iron alloy for the laser welding of grey cast iron, annealed cast iron and ductile gra­phite iron, furthermore for mixed joints with steel. Corrosion resistant claddings are possible.

Inconel 625 is used for laser welding of Inconel alloy 625, Inconel alloy 825, Inconel alloy 25-6Mo and a range of high alloy austenitic and super austenitic stainless steels, often used in the aircraft industry. It is also used for surfacing of steel, for laser welding of 9% Ni steels and various corrosion-resistant alloys. Inconel alloy 625 has a good resistance to oxidation and scaling at high temperature.

Inconel 718 combines corrosion resistance and high strength with very good weldability.

Hastelloy C22 alloy has a good resitence to pitting, crevice corrosion and stress corrosion cracking. It has an excellent antioxidant capacity of aqueous media.

Nickel-Iron-alloy with low thermal expansion. Good strength an toughness at low temperature. Low coenfficent of expansion at very low temperature up to-250°C