Which is the better hardness of brass or cupronickel?


Brass is an alloy composed of copper and zinc. If it is […]

Brass is an alloy composed of copper and zinc. If it is made of copper and zinc group du, it is called ordinary brass. If zhi is composed of two kinds of elements on dao, it is called special brass. Such as copper alloys composed of lead, tin, manganese, nickel, lead, iron, and silicon. Brass has strong wear resistance. Special brassSteel Hitch Pin Locks Manufacturers is also called special brass. It has high strength, high hardness and strong chemical resistance. The mechanical properties of cutting are also outstanding.

The seamless copper tube drawn from brass is soft and has strong wear resistance. Brass seamless pipes can be used for heat exchangers and condensers, cryogenic pipelines, and subsea transportation pipes. Manufacturing of sheets, bars, bars, pipes, casting parts, etc. The copper content is 62%~68%, the plasticity is strong, and it is used to manufacture pressure equipment.
Cupronickel is a copper-based alloy with nickel as the main additive element. It is silver-white with metallic luster, hence the name Cupronickel. Copper and nickel can be infinitely dissolved in each other to form a continuous solid solution, that is, regardless of the ratio of each other, it is always α-single-phase alloy. When nickel is melted into red copper and the content exceeds 16%, the color of the resulting alloy becomes as white as silver. The higher the nickel content, the whiter the color. The nickel content in cupronickel is generally 25%.
Generally use brass to produce keys!

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