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di ya dian qi zhong pian zhuang dan huang de shou ming ( xu )
Author(s): 
Pages: 25-27
Year: Issue:  5
Journal: Electric Switchgear

Keyword:  片状弹簧低压电器表面防护耐疲劳性能表面清理寿命氧化处理去氢处理弹簧钢带零件表面;
Abstract: <正>三、片状弹簧的制造低压电器中钢制片状弹簧基本上都是以弹簧钢带或钢板为原材料,经过落料、成型、热处理、表面清理以及表面防护处理等工序而制成的.要想获得高寿命的弹簧,除了合理选材和结构设计以外,在加工过程中对上述各工序也必须予以注意.1.落料和成型在落料和成型工序中,除了必须达到图样要求的形状和尺寸以外,还应注意以下事项,来提高弹簧的耐久性.
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