球阀弹簧材料的选用

Select of the ball valve spring

介绍了球阀弹簧的类型、材料及相关标准型号 ,分析了弹簧用钢及合金的特点。根据弹簧承受载荷的性质、应力大小、工作温度。

The type and material and related standard no of the ball valve spring are introduced.The specific property of the steel and alloy that used to be spring is analyzed.A select method of the ball valve spring according to the feature of the load,big or small of the stress,temperature,use life,and technological property etc which the spring has hold is presented.