黄大仙论坛精选六肖

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不锈钢球体的不锈钢直接不会生锈吗

发布日期:[2019-07-19] 点击率:

不锈钢球体真的不生锈吗? 任何材质的不锈钢都会生锈,只是各材质的不锈钢的耐腐蚀性能不同,有强有弱。不锈钢具有抵抗大气氧化的能力-即不锈性,同时也具有在含酸、碱、盐的介质中耐腐蚀的能力-即耐蚀性。

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不锈钢球体

球阀的球体是浮动的,在介质压力作用下,不锈钢球体能产生一定的位移并紧压在出口端的密封面上,保证出口端密封。浮动球球阀的结构简单,密封性好,但球体承受工作介质的载荷全部传给了出口密封圈,因此要考虑密封圈材料能否经受得住球体介质的工作载荷,在受到较高压力冲击时,球体可能会发生偏移。

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