Henan Xianrun Blower CO.,LTD
Your Trusted Partner For All Your Air Handling Needs Pre-Engineered & Custom Fans & Blowers for Commercial, Industrial and OEMS
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Forward curved tangent line corrosion resistant impeller wheel has surface thermal spraying and plasma spraying, etc. Spraying materials are nickel and nickel alloy wire, powder; Stainless steel wire, powder, etc. Nickel and nickel alloy spray coating to hydrogen sulfuric acid, phosphoric acid, hydrogen cyanide acid, hydrofluoric acid, acetic acid, ferrous sulfate solution and dry gas and other media, corrosion resistance is better, but to hydrochloric acid, nitric acid, potassium acetate, sulfite and other media, corrosion resistance is not good.
Austenitic stainless steel in stainless steel is used for thermal spraying more, such as 1Cr18Ni9Ti, has good processability, and has good corrosion resistance in most oxidizing media and some reducing media.
There are other methods of fan impeller corrosion resistance, such as rubber anti-corrosion coating, epoxy resin coating and so on. There are many wear resistance and anticorrosion methods of fan impeller. Due to the different working conditions of the fan operation system and the different manufacturing process methods of the impeller, the wear resistance and anticorrosion methods of the fan impeller are also different among enterprises.
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