Traditional Culture Encyclopedia - Traditional culture - What material is the boom of truck crane?

What material is the boom of truck crane?

I. Materials:

Manganese steel is a kind of high strength steel, which is mainly used in severe working conditions such as impact, extrusion and material wear. The main failure forms are wear and tear, and some parts are broken and deformed.

Second, the crane introduction:

Crane is a kind of lifting and handling machinery widely used in ports, workshops, electric power, construction sites and other places. The name crane is the unified title of lifting machinery. Often referred to as cranes are mainly truck cranes, crawler cranes and tire cranes. The use of cranes is related to lifting equipment, emergency rescue, lifting, machinery and rescue. Crane is the common name of crane, and crane is a kind of lifting machinery, which is a kind of cyclic intermittent movement machinery. A working cycle includes: the picking device lifts the object from the picking position, then moves horizontally to the designated position to put it down, and then moves reversely to return the picking device to the original position for the next cycle. Such as fixed rotary cranes, tower cranes, truck cranes, tire cranes, crawler cranes, etc.

Third, the chart: