Fixed Seat at The Bottom of The Bus Handrail Column

I. Materials:A356t6

II. Technic process:Squeeze casting

III. What mechanical properties or dimensional requirements are there for the parts?

The high strength requirement is a tensile strength of 300mpa and a hardness of HB100.

IV. Solutions

High strength and precise fit requirements are needed. Accurate installation is required, with a die-casting accuracy of 0.1mm new process to meet the mechanical performance and assembly usage conditions