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熱噴涂技術在修復水輪機過流部件上的應用

日期:2019-09-26 17:07 人氣:
    水輪機過流部件是水電站的主要設備,它的好壞關系到水電廠發電量和機組的運行情況,以及延長檢修周期、降低檢修費用和工人勞動強度等。由于水電廠通過水利發電,長期收泥沙河流的影響,水電機組及其容易受到磨損腐蝕,為解決水輪機過流部件的嚴重磨損腐蝕,我公司通過噴焊、熱噴涂等多種技術進行試驗研究,試驗結果顯示,采用熱噴涂技術在金屬表面噴涂碳化鎢涂層,可以有效改善水輪機過流部件的腐蝕磨損情況。碳化鎢涂層是一種金屬化合物涂料,為金屬陶瓷,在經過底基表面噴砂除銹及表面拋光打磨后,進行活化處理,然后進行噴涂,形成防護涂層,這種涂層有較強的防腐耐磨性能,致密性高,與基體結合強度高,應用在水輪機轉輪室、葉片正面、背面、頭部及轉輪體等較強氣體腐蝕的區域,能有效延長其使用壽命。
    我公司專業從事熱噴涂技術,深入研究金屬表面防磨防腐治理,擁有專業的設備和技術人員,歡迎廣大客戶致電咨詢,服務熱線:400-0708-056.
    本信息由信息部王帥搜集整理
熱噴涂技術在修復水輪機過流部件上的應用

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