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金属石墨缠绕垫片与石墨垫片各有什么特征

发布时间:2019-07-09 10:43:18 浏览:161次

金属石墨缠绕垫片与石墨垫片各有什么特征?这属于石墨制品中的零部件,石墨垫片由纯石墨板或金属(齿板、平板、网)加强石墨板切割或冲压而成,具有众多杰出的密封性能,金属石墨缠绕垫为半金属密合垫中回弹性最佳的垫片,由V形或W形薄钢带与各种填充料(石墨、石棉、四氟)交替缠绕而成,其构造密度可根据不同的锁紧力请求来制造,并应用内外钢环来控制其最大压紧度,垫片接触的法兰密封面的外表精度请求不高。下面细致给大家说说。

金属石墨缠绕垫片与石墨垫片各有什么特征

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