galvanized sheet steel grades

Galvanized sheet steel grades has good using and power supply, positive electrode. Galvanized steel metals are able to own plastic deformation at a certain temperature automatically restore to the original shape of special metal.

EastasiaMetal corporation limited manufactures galvanized steel products for many years in this line. The super elasticity of Galvanized steel wire ropes can be changed with the change of the heat treatment condition, when the wire is heated to 400º the elasticity of the super elastic begins to decrease when C is over.

We have perfect inspection system. Chemical machinery, welding, water pump, radiator, valve sea and Marine propeller repairing cylinder, etc. Nonlinear super elasticity is the result of stress induced martensitic transformation and its inverse transformation in the process of loading and unloading in a certain temperature range. As the name suggests, the galvanized steel by, due to the change of temperature and mechanical stress and there are two different crystal structure, namely martensitic phase.

If galvanized sheet steel grades is produced by hot rolled , it not good as cold rolled.Internal non-metallic inclusions is pressed into thin slices, appear statified phenomenon. Its elongation is above 20%, the fatigue life of 1 * ten to the seventh. Thickness of hot rolled product size are difficult to control, the control of precision is relatively poor. In fact, the shape memory effect is a heat induced phase transformation process of galvanized metal with the reverse transformation, the material will automatically restore the parent phase shape.

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