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1、适用范围 本标准规定了,直径达80mm多层薄壁轴瓦钢衬背的,σ_(0.01)极限值的一种确定方法。它也可用于轴承直径达160mm的轴瓦。 2、参考标准 ISO3548滑动轴承-薄壁轴瓦-尺寸、公差和检验方法。 ISO4383滑动轴承-薄壁轴承的金属多层材料。 ISO4385滑动轴承-轴承金属材料的压缩试验。 ISO6524滑动轴承-尺寸控制方法-薄壁轴瓦的半圆周长检验。 3、定义 下列术语的定义适用于本标准。 3.1σ_(0.01)极限值: 在轴瓦中产生0.01％的塑性变形时的周向压缩应力
1, the scope This standard specifies the diameter of 80mm multi-layer thin-walled bearing steel backing, σ_ (0.01) a method of determining the limit value. It can also be used for bearings with bearing diameters up to 160mm. 2, reference standard ISO3548 plain bearings - thin-walled bush - size, tolerances and test methods. ISO4383 plain bearings - Thin-walled metal bearing multi-layer material. ISO4385 Plain Bearings - Compression test of metallic bearing materials. ISO6524 Plain bearings - Method of dimension control - Semi-circle circumference inspection of thin-walled bushings. 3, the definition of the following definitions apply to this standard. 3.1σ_ (0.01) Limiting value: Axial compressive stress at the time of plastic deformation of 0.01%