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首頁 > 鋼管百科 > 不銹鋼無縫管的處理技術

不銹鋼無縫管的處理技術

日期:2020-03-08

不銹鋼無縫管處理技術是指在加工過程中獲得均勻的銀,并具有金屬光澤。這一般是指生產大型不銹鋼無縫管。由于大型不銹鋼無縫管是通過沖壓、折疊、焊接等工藝加工而成,工件表面有油污、鐵銹、黃斑,既不美觀,又易生銹,降低了其不銹鋼的質量和價值。

不銹鋼無縫管的處理技術

為了使不銹鋼無縫管達到標準,必須對表面進行精加工。成型后經過啞光處理,既能達到美觀的外觀,又能提高其防腐和防變色性能。采用上述方法后,不銹鋼無縫管的耐蝕性可提高2~3倍。

不銹鋼無縫管不因鉻、鎳等組分的存在而生銹,然后經過亞光處理,不僅能消除基體雜質和富鐵層,還能使鉻在表面形成完整的凈化膜,起到較好的防腐效果。根據不銹鋼無縫管的復雜性和用戶要求,可以選擇不同的加工工藝,如機械拋光、化學拋光、電化學拋光等方法來達到鏡面光澤。

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