Spring Clip manufacturers have strict requirements in the production process
2021-10-19
In order to produce products with higher requirements can be more safe,so each Spring Clip when leaving the factory is qualified quality,model specifications qualified.Common production requirements are as follows: 1.Metal Spring Clip For Railway alloy composition should be symmetrical quenching troosite and sortenite,the heart allows a trace analysis of intermittent ferrite. 2.Can not have overtemperature,coarse crystal condition.The deep layer of surface carburizing layer contains pure iron and the connecting layer shall not exceed 0.2mm. 3.The surface does not need to have spots scars,cracks,oxide skin and burrs. 4.Each position is not allowed to have part of the scratches and tensile marks,in the middle and end of the pressing caused by the total width of imprinting can not exceed 4mm,the two limbs are not allowed to have reverse warping. 5.Put on the service platform limbs should be stable,if there is uneven,in one of the limbs upturned height width ratio should not exceed 0.8mm. 6.Metal Spring Clip For Railway surface should be carried out rust treatment to solve.In the selection Spring Clip,according to the above several aspects of the provisions,to identify the quality of the cartridge is qualified.
