CUZN40NI brass solid wire is a welding material with excellent mechanical properties and corrosion resistance. It is an alloy composed of copper and zinc, which contains a small amount of nickel to improve the strength and corrosion resistance of the material. This welding wire is widely used in various industrial fields, such as petrochemical, marine engineering, medical equipment, etc.
The production process of CUZN40Ni brass solid welding wire mainly includes smelting, continuous casting, extrusion, wire drawing and other links. During the melting process, metallic elements such as copper, zinc, and nickel are heated to a high-temperature molten state and thoroughly mixed. Then, the molten alloy is poured into a crystallizer through a continuous casting process, and after cooling, a copper alloy ingot is obtained. Next, the ingots are processed into welding wires through processes such as extrusion and wire drawing.
This welding wire has a number of advantages. First of all, it has good welding performance and can form strong welded joints with various metal materials. Secondly, it has high strength and hardness, and can withstand a variety of complex working environments. In addition, it also has good corrosion resistance and can work stably for a long time in various corrosive media.
CUZN40NI Brass Solid Wire
en cuzn40ni en iso 24373 introduction
Application: Welding consumables. Solid wires and copper and copper alloy electrodes. Classify.
Heat treatment: 1686°C-1557°C.
en cuzn40ni en iso 24373 chemical
element min max similar
zn - total others - 0.5 -
sn 0.8 1.1 -
si 0.04 0.2 -
pb - 0.05 -
ni 0.2 0.8 -
mn 0.01 0.5 -
fe 0.25 1.2 -
cu 56 60 -
al - 0.01 -
en cuzn40ni en iso 24373 mechanical
yield tensile impact elongation reduction in cross section on fracture as-heat-treated condition brinell hardness (hbw)
rp0.2 (mpa) rm (mpa) kv/ku (j) a (%z (%
868 (≥143 (≥23 42 41 solution and aging, annealing, ausaging, q+t,etc 343
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