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图1所示弹簧片为电气开关的重要零件,材料为T10A,厚为0.07毫米,技术要求为淬火后不变形,弯180°后要弹回原位,连续1小时振动试验弹性不变。原单位生产此弹簧片时由于脱碳、淬火后特脆而碰断及变形严重造成废品率很高。该产品转我厂生产后我们采取措施不使
The spring piece shown in Fig. 1 is an important part of the electrical switch. The material is T10A and the thickness is 0.07mm. The technical requirements are that it should not be deformed after quenching and should be rebound back to its original position after being bent by 180 ° for 1 hour. When the original unit of the production of this spring because of decarburization, quenching and brittle and touched after the serious deformation caused by a high rejection rate. After the product is transferred to our factory, we will take measures not to make it